TriPlay Inc. et al v. WhatsApp Inc.
Filing
108
REPORT AND RECOMMENDATIONS regarding Claim Construction. Please note that when filing Objections pursuant to Federal Rule of Civil Procedure 72(b)(2), briefing consists solely of the Objections (no longer than ten (10) pages) and the Response to the Objections (no longer than ten (10) pages). No further briefing shall be permitted with respect to objections without leave of the Court. Objections to R&R due by 7/18/2016. Signed by Judge Christopher J. Burke on 6/30/2016. (dsj) (Jacobs, Daniel)
IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF DELAWARE
TRIPLAY, INC.,
)
)
)
)
)
)
)
)
)
)
Plaintiff,
v.
WHATSAPP, INC.,
Defendant.
Civil Action No. 13-1703-LPS-CJB
REPORT AND RECOMMENDATION
In this action filed by Plaintiff TriPlay, Inc. ("Plaintiff' or "TriPlay") against Defendant
WhatsApp, Inc. ("Defendant" or "WhatsApp"), Plaintiff alleges that Defendant directly (and as
to one patent, willfully) infringes four of Plaintiffs patents (the "Asserted Patents" or the
"patents-in-suit"). (D.I. 80) Presently before the Court is the matter of claim construction
regarding terms appearing in two of the Asserted Patents: United States Patent Nos. 8,332,475
(the '"475 patent") and 8,874,677 (the '"677 patent"). The Court recommends that the District
Court adopt the constructions set forth below.
I.
BACKGROUND
A.
The Parties
TriPlay is a Delaware corporation with its principal place of business in New York, New
York. (Id.
at~
2) It and its wholly owned subsidiary, TriPlay Communications, Ltd., were
formed for the purpose of "creating and developing a device agnostic content delivery technology
that would enable users to communicate across devices (mobile or otherwise) regardless of the
device manufacturer." (Id
at~
7) TriPlay is the owner of the patents-in-suit. (Id
at~~
1, 11)
Defendant WhatsApp is incorporated in Delaware, and has its principal place of business
in Santa Clara, California. (Id. at ii 3) WhatsApp offers a "cross-platform messaging product
called WhatsApp Messenger[,]" which facilitates communication between users of mobile
devices made by various manufacturers. (Id. at ii 18)
B.
The Asserted Patents
The two Asserted Patents at issue here-the '475 and '677 patents-are both entitled
"Messaging System and Method[;]" they relate to the electronic messaging field, and, "in
particular, to cross-platform messaging." ('475 patent, col. 1:5-6; '677 patent, col. 1:5-6) The
patents share identical specifications. (D.I. 93 at 2 n.2) 1 The patents provide for, inter alia, a
system for "message communication via a communication media between one or more
originating communication devices assigned to a sender and one or more destination
communication devices assigned to a receiver[.]" ('475 patent, col. 5:22-26) The specification
describes the system as comprising an "access block" and a "media block[.]" (Id., col. 5:27-36)
The patents further set forth various systems and methods that generally involve adapting or
converting the layout and/or format of a message based on criteria relating to the capabilities of
the destination device or to the communication media being transferred. (See, e.g., id., cols.
5:22-45, 6:36-59, 7:1-19, 7:30-53) The '677 patent varies from the '475 patent, inter alia, in that
it explicitly recites an "initial message includ[ing] a video[,]" and conversion of that video. (See,
e.g., '677 patent, col. 23:23-51)
C.
Procedural Posture
TriPlay commenced this action on October 15, 2013, alleging that WhatsApp infringed
In light of this, the Court will cite only to the '475 patent unless otherwise noted,
and when the Court hereafter refers to "the patent" or "the patent specification," that is a
reference to the '475 patent unless otherwise noted.
2
the '4 75 patent. (D.I. 1) In lieu of answering TriPlay' s Complaint, WhatsApp filed a motion to
dismiss pursuant to Federal Rule of Civil Procedure 12(b)(6), in which it argued that the claims
of the '475 patent fell outside the scope of patentable subject matter under 35 U.S.C. § 101
("Section 101 "). (D .I. 7, 8) Chief Judge Leonard P. Stark referred that motion (the "First Motion
to Dismiss") to the Court for resolution. (D.I. 19)
The Court ultimately issued a Report and Recommendation granting the First Motion to
Dismiss as to claim 12 of the '475 patent, and denying the motion without prejudice as to the
remaining claims. TriPlay, Inc. v. WhatsApp Inc., Civil Action No. 13-1703-LPS, 2015 WL
1927696, at *19 (D. Del. Apr. 28, 2015). In doing so, the Court concluded that the patent
eligibility of representative claim 1 of the '475 patent could turn on whether the constructions of
certain terms transformed an otherwise abstract idea into patent-eligible subject matter. Id at
* 17-19. Chief Judge Stark later issued a Memorandum Order adopting, in all substantive
respects, the Court's Report and Recommendation; in doing so, Chief Judge Stark agreed that
issues of claim construction had to be resolved before any further dispositive Section 101 motion
could be filed. TriPlay, Inc. v. WhatsApp, Inc., Civil Action No. 13-1703-LPS, 2015 WL
4730907, at *1 (D. Del. Aug. 10, 2015).
In the interim, TriPlay had filed a Second Amended Complaint, (D.I. 46), in which it
alleged that WhatsApp infringed not only the '475 patent but also the '677 patent. 2 WhatsApp
responded with another motion seeking dismissal of the claims of both patents on Section 101
grounds (the "Second Motion to Dismiss"). (D.I. 58)
2
TriPlay later filed the operative Third Amended Complaint, which adds
infringement allegations as to two other patents, not at issue here. (D.I. 80)
3
After he adopted the Court's Report and Recommendation regarding the '475 patent,
Chief Judge Stark subsequently ordered, inter alia, that the parties submit both "a list of
representative claims of [the '475 and '677 patents] that [would] adequately represent all claims
of the '475 and '677 patents for purposes of deciding [WhatsApp's] motions to dismiss based on
Section 101 [,]" and a list of those claim terms or phrases that the "parties believe[d] need[ed]
construction and their proposed claim constructions[.]" (D.I. 82) After receiving the parties'
responsive submission, (D.I. 84), Chief Judge Stark ordered that: (1) WhatsApp's motions to
dismiss were denied without prejudice to renew; (2) all issues regarding claim construction
addressed in the parties' joint submission were referred to the Court for resolution; and (3) any
future renewed motions seeking dismissal of the claims on Section 101 grounds were also
referred to the Court for resolution, (D.I. 86).
The Court held a scheduling teleconference on October 2, 2015, in which it determined
that it would first conduct a Markman hearing before considering any renewed Section 101
motions. Claim construction briefing concluded on November 10, 2015, (D.I. 103), and the
Court held a Markman hearing on November 19, 2015, (D.1. 105 (hereinafter, "Tr.")).
II.
STANDARD OF REVIEW
A.
Principles of Claim Construction
It is well-understood that "[a] claim in a patent provides the metes and bounds of the right
which the patent confers on the patentee to exclude others from making, using, or selling the
protected invention." Corning Glass Works v. Sumitomo Elec. US.A., Inc., 868 F.2d 1251, 1257
(Fed. Cir. 1989). Claim construction is a generally a question of law, although subsidiary fact
finding is sometimes necessary. Teva Pharms. USA, Inc. v. Sandoz, Inc., 135 S. Ct. 831, 837-38
4
(2015).
The Court should typically assign claim terms their '"ordinary and customary
meaning[,]"' which is "the meaning that the term[ s] would have to a person of ordinary skill in
the art in question at the time of the invention, i.e., as of the effective filing date of the patent
application." Phillips v. AWH Corp., 415 F.3d 1303, 1312-13 (Fed. Cir. 2005) (citations
omitted). However, when determining the ordinary meaning of claim terms, the Court should not
extract and isolate those terms from the context of the patent, but rather should endeavor to
reflect their "meaning to the ordinary artisan after reading the entire patent." Id at 1321; see also
Eon Corp. IP Holdings v. Silver Spring Networks, Inc., 815 F.3d 1314, 1320 (Fed. Cir. 2016).
To that end, the Court should look first and foremost to the language of the claims
themselves, because "[i]t is a bedrock principle of patent law that the claims of a patent define
the invention to which the patentee is entitled the right to exclude." Phillips, 415 F.3d at 1312
(internal quotation marks and citations omitted). For example, the context in which a term is
used in a claim may be "highly instructive." Id at 1314. In addition, "[o]ther claims of the
patent in question, both asserted and unasserted, can also be valuable" in discerning the meaning
of a particular claim term. Id This is "[b]ecause claim terms are normally used consistently
throughout the patent, [and so] the usage of a term in one claim can often illuminate the meaning
of the same term in other claims." Id Moreover, "[d]ifferences among claims can also be a
useful guide[,]" as when, for example, "the presence of a dependent claim that adds a particular
limitation gives rise to a presumption that the limitation in question is not present in the
independent claim." Id at 1314-15.
In addition to the words of the claims, the Court should look to other intrinsic evidence.
5
For example, the Court should analyze the patent specification, which "may reveal a special
definition given to a claim term ... that differs from the meaning [that term] would otherwise
possess." Id at 1316. In that case, "the inventor's lexicography governs." Id Even ifthe
specification does not contain a special definition of the term at issue, it "is always highly
relevant to the claim construction analysis. Usually, it is dispositive; it is the single best guide to
the meaning of a disputed term." Id at 1315 (internal quotation marks and citation omitted).
That said, however, the specification "is not a substitute for, nor can it be used to rewrite, the
chosen claim language." SuperGuide Corp. v. DirecTV Enters., Inc., 358 F.3d 870, 875 (Fed.
Cir. 2004).
Extrinsic evidence, "including expert and inventor testimony, dictionaries, and learned
treatises[,]" can also "shed useful light on the relevant art[.]" Phillips, 415 F.3d at 1317 (internal
quotation marks and citations omitted). Overall, while extrinsic evidence may be useful, it is
"less significant than the intrinsic record in determining the legally operative meaning of claim
language." Id (internal quotation marks and citations omitted); accord Markman v. Westview
Instruments, Inc., 52 F.3d 967, 981 (Fed. Cir. 1995).
In utilizing these resources during claim construction, courts should keep in mind that
"[t]he construction that stays true to the claim language and most naturally aligns with the
patent's description of the invention will be, in the end, the correct construction." Renishaw PLC
v. Marposs Societa 'per Azioni, 158 F.3d 1243, 1250 (Fed. Cir. 1998).
B.
Definiteness
Another issue that at times arises at the claim construction stage relates to whether a term
is indefinite under 35 U.S.C. § 112 ("Section 112"). Section 112 requires that a patent claim
6
"particularly point[] out and distinctly claim[] the subject matter which the applicant regards as
his invention." 35 U.S.C. § 112, ii 2 ("Section 112, paragraph 2"). 3 If it does not, the claim is
indefinite and therefore invalid. Nautilus, Inc. v. Biosig Instruments, Inc., 134 S. Ct. 2120, 2125
(2014) ("Nautilus"). In Nautilus, the Supreme Court of the United States set out the test to be
applied in the indefiniteness inquiry: "a patent is invalid for indefiniteness if its claims, read in
light of the specification delineating the patent, and the prosecution history, fail to inform, with
reasonable certainty, those skilled in the art about the scope of the invention." Id at 2124.
Definiteness is to be evaluated from the perspective of someone skilled in the relevant art at the
time the patent was filed. Id at 2128.
The primary purpose of the definiteness requirement is to ensure that patent claims are
written in such a way that they give notice to the public of what is claimed, thus enabling
interested members of the public (e.g., competitors of the patent owner) to determine whether
they infringe. All Dental Prodx, LLC v. Advantage Dental Prods., Inc., 309 F.3d 774, 779-80
(Fed. Cir. 2002). Put another way, "[a] patent holder should know what he owns, and the public
should know what he does not." Festa Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co., Ltd,
535 U.S. 722, 731 (2002).
Like claim construction, definiteness is a question of law for the court. H-W Tech., L. C.
v. Overstock.com, Inc., 758 F.3d 1329, 1332 (Fed. Cir. 2014); Pi-Net Int'! Inc. v. JPMorgan
Chase & Co., 42 F. Supp. 3d 579, 585-86 (D. Del. 2014). The United States Court of Appeals
Here, the Court refers to the text of Section 112 as it read prior to the passage of
the Leahy-Smith America Invents Act, since the application that led to the issuance of the two
patents at issue was filed before September 16, 2012. (D.I. 96 at 3 n.1); see also Q.l Press
Controls B. V v. Lee, 752 F.3d 1371, 1374 n.2 (Fed. Cir. 2014).
7
for the Federal Circuit has stated that "[a]ny fact critical to a holding on indefiniteness ... must
be proven by the challenger by clear and convincing evidence." Intel Corp. v. VIA Techs., Inc.,
319 F.3d 1357, 1366 (Fed. Cir. 2003); see also Tech. Licensing Corp. v. Videotek, Inc., 545 F.3d
1316, 1338 (Fed. Cir. 2008). 4
III.
DISCUSSION
The parties set out seven terms (or sets of terms) for the Court to construe. 5 The Court
takes up the disputed terms in the order in which the parties addressed them at the Markman
hearing.
A.
"access block"
The parties first addressed the term "access block," a term appearing, inter alia, in
representative claim 1 of the '475 patent and representative claim 9 of the '677 patent. Instead of
providing a construction, WhatsApp asserts that the term is purely functional, and thus, indefinite
under Section 112, paragraph 2 (even if found to invoke means-plus-function claiming under 35
4
In Nautilus, the Supreme Court left open the question of whether factual findings
subsidiary to the ultimate issue of definiteness should, in fact, trigger the application of a "clearand-convincing-evidence standard[,]" noting that it would "leave th[is] question[] for another
day." Nautilus, 134 S. Ct. at 2130 n.10. In the absence of Supreme Court precedent to the
contrary, the Federal Circuit's caselaw (utilizing the clear-and-convincing-evidence standard)
controls. See Cal. Inst. of Tech. v. Hughes Commc 'ns Inc., 35 F. Supp. 3d 1176, 1182 n.4 (C.D.
Cal. 2014).
The parties originally submitted an eighth term for construction-"block," (D.I.
84 at 3)-for which they provided arguments in their claim construction briefing, (D.I. 93 at 91O; D.I. 96 at 2). During the Markman hearing, both sides conceded that the Court need not
separately construe the term "block" in light of the Court's consideration of the terms "access
block" and "media block." (Tr. at 43, 67) As part of this concession, TriPlay suggested that as
to both "access block" and "media block," the Court should understand a "block" to be "a
computer[.]" (Id at 67) In light of the parties' positions, the Court will not separately construe
the term "block."
8
U.S.C. § 112, ~ 6 ("Section 112, paragraph 6"). (D.I. 96 at 6-12) The Court will consider
application of the latter paragraph first. 6
1.
35 u.s.c. § 112, ~ 6
Section 112, paragraph 6 provided:
An element in a claim for a combination may be expressed as a
means or step for performing a specified function without the
recital of structure, material, or acts in support thereof, and such
claim shall be construed to cover the corresponding structure,
material, or acts described in the specification and equivalents
thereof.
35 U.S.C. § 112, ~ 6. This provision allows a patentee to express a claim limitation in terms of
the function to be performed (i.e., means-plus-function claiming), while restricting the scope of
the limitation "to only the structure, materials, or acts described in the specification as
corresponding to the claimed function and equivalents thereof." Williamson v. Citrix Online,
LLC, 792 F.3d 1339, 1347 (Fed. Cir. 2015). A means-plus-function clause is indefinite under
Section 112, paragraphs 2 and 6 "if a person of ordinary skill in the art would be unable to
recognize the structure in the specification and associate it with the corresponding function in the
claim[.]" Id. at 1352. The Federal Circuit has articulated the proper analysis for applying
6
Both parties devoted substantial portions of their briefing to the question of
whether means-plus-function claiming has been invoked here; WhatsApp argues that Section
112, paragraph 6 applies to both "block" terms ("access block" and "media block"), and TriPlay
argues that it does not. In light of the fact that Section 112, paragraph 6 was addressed so
substantially by both sides, and because the legal analysis regarding that issue helps to
demonstrate why the relevant claim terms are not indefinite, the Court will undertake the Section
112, paragraph 6 analysis first here. See Intellectual Ventures I, LLC v. Canon Inc., Civ. No. 13473-SLR, 2015 WL 307868, at *2 (D. Del. Jan. 23, 2015) (analyzing a claim term to determine
whether Section 112, paragraph 6 had been invoked, finding that the patent described sufficient
structure such that the paragraph did not apply, and then explaining that the Court's analysis of
that issue also demonstrated why the "description provided by the claims and specification [was]
also sufficient" to not be indefinite pursuant to Section 112, paragraph 2).
9
Section 112, paragraph 6 as follows:
The overall means-plus-function analysis is a two-step process ...
. In the first step, we must determine if the claim limitation is
drafted in means-plus-function format. As part of this step, we
must construe the claim limitation to decide if it connotes
"sufficiently definite structure" to a person of ordinary skill in the
art, which requires us to consider the specification (among other
evidence). In the second step, if the limitation is in
means-plus-function format, we must specifically review the
specification for "corresponding structure." Thus, while these two
"structure" inquiries are inherently related, they are distinct.
Apple Inc. v. Motorola, Inc., 757 F.3d 1286, 1296 (Fed. Cir. 2014), overruled on other grounds
by Williamson, 792 F.3d 1339; Sarif Biomedical LLC v. Brain/ab, Inc., C.A. No. 13-846-LPS,
2015 WL 5072085, at *6 (D. Del. Aug. 26, 2015).
In undertaking the first step of this analysis, whether the claims at issue utilize the term
"means" or "means for" is important; if they do not, then a rebuttable presumption arises that
Section 112, paragraph 6 does not apply. Williamson, 792 F.3d at 13497 ; M2M Sols. LLC v.
Sierra Wireless Am., Inc., Civil Action No. 12-30-RGA, 2015 WL 5826816, at *1 (D. Del. Oct.
2, 2015). The party challenging the presumption "bears the burden of overcoming the
presumption that Section 112, [paragraph] 6 does not apply by a preponderance of the evidence."
7
In Williamson v. Citrix Online, LLC, 792 F.3d 1339 (Fed. Cir. 2015), the Federal
Circuit overruled prior precedent that had described this presumption as a '"strong"' one, and
instead held that the presumption does not amount to a "heightened burden" nor does it require a
"heightened evidentiary showing[.]" Williamson, 792 F.3d at 1349. Although Williamson
altered the strength of the presumption, the Court agrees with TriPlay that it should still utilize
pre-Williamson Federal Circuit caselaw in analyzing whether disputed terms convey sufficiently
definite structure to a skilled artisan. (DJ. 98 at 4-5); cf M2M Sols. LLC v. Sierra Wireless Am.,
Inc., Civil Action No. 12-30-RGA, 2015 WL 5826816, at *2-3 (D. Del. Oct. 2, 2015); Sarif,
2015 WL 5072085, at *6. And during the Markman hearing, although WhatsApp's counsel
suggested that the precedential effect of such cases had been "clouded" by the cases' use of the
(prior) "strong" presumption, he also conceded that such cases could be helpful here, and that
those cases in fact helped "prove[ WhatsApp's] point." (Tr. at 15, 37-38)
10
Apple, 757 F.3d at 1298. To do so, a challenger may "demonstrate[] that the claim term fails to
'recite sufficiently definite structure' or else recites 'function without reciting sufficient structure
for performing that function."' Williamson, 792 F.3d at 1349 (quoting Watts v. XL Sys., Inc., 232
F.3d 877, 880 (Fed. Cir. 2000)); M2M, 2015 WL 5826816, at* 1. The standard is "whether the
words of the claim are understood by persons of ordinary skill in the art to have a sufficiently
definite meaning as the name for structure." Williamson, 792 F.3d at 1349; M2M, 2015 WL
5826816, at * 1. "[I]t is proper to consult the intrinsic record, including the written description,
when determining if a challenger has rebutted the presumption that a claim lacking the term
'means' recites sufficiently definite structure." Inventio AG v. ThyssenKrupp Elevator Ams.
Corp., 649 F.3d 1350, 1357 (Fed. Cir. 2011), overruled on other grounds by Williamson, 792
F.3d 1339; see also Apple, 757 F.3d at 1298.
In taking up the first step of the Section 112, paragraph 6 analysis as to "access block,"
the Court notes that the claims do not use the words "means" or "means for" in discussing what
an "access block" does or how it functions. And so there is a presumption that Section 112,
paragraph 6 does not apply.
WhatsApp nevertheless contends that the presumption has been overcome here. (D.I. 96
at 9; D.I. 100 at 3-5) The Court will thus construe the term "to decide if it connotes 'sufficiently
definite structure' to a person of ordinary skill in the art[.]" Apple, 757 F.3d at 1296.
According to TriPlay, an "access block" is "a [computer] comprising a user's gateway
and a third party applications gateway that supports communications with communication
devices and third party applications and a traffic manager that is operably connected to the user's
gateway [and] manages the message delivery within the messaging system." (D.I. 93 at 10) The
11
Court finds support for much of TriPlay's proposed construction in the intrinsic evidence.
For example, Claim 1 of the '475 patent recites:
a) an access block configured to receive, directly or indirectly,
from at least one originating communication device a message
having initial characteristics comprising, at least message format
and an initial message layout, and to transmit the message to at
least one destination communication device[.]
('4 75 patent, col. 23: 11-16) This claim language provides support for at least the portion of the
proposed construction describing an "access block" as something that "supports communications
with communication devices" and that plays a role in the process of message delivery.
Importantly, the specification provides further support for TriPlay's proposal. In a
section entitled "Detailed Description of Exemplary Embodiments," the specification explains
that the "processes/devices herein are not inherently related to any particular electronic
component or other apparatus, unless specifically stated otherwise." (Id, col. 10: 14-16
(emphasis added)) It goes on to note that "[t]he desired structure for a variety of these systems
will appear from the description below." (Id., col. 10:20-21) The specification then provides
figures and descriptions of embodiments of the invention.
One portion of the specification relating to the "access block" is what is depicted in
Figure 2 of the patent. Figure 2 represents an embodiment of the invention in which the "Access
Block 21" is shown as containing a "3rd party GW 214[,]" "Users' GW 211[,]" "Caching Block
212[,]" and "Traffic Server 213[.]" (Id, FIG. 2) The portion of the specification addressing
Figure 2 provides further description, noting that the "access block 21 includes a users' gateway
211and3rd party applications' gateway 214 supporting communication with communication
devices and 3rd party application(s)[.]" (Id., col. 13:4-6) The "users' gateway 211 is connected
12
with a traffic management server 213 via a cashing layer block 212[ 81 also constituting a part of
the access block." (Id., col. 13:17-19) And with respect to the "traffic management server," the
specification describes it as being "configured to manage the message delivery within the
messaging system 16" and to "serve as an intersection of the system flows and to provide queues
mechanism to manage ... the flows of internal traffic (between functional and other blocks and
parts thereof)[.]" (Id, col. 14:46-52; see also id., FIG. 3)9
In light of the content of the patent specification, 10 then, the Court will recommend that
8
TriPlay does not include the term "cashing layer block" in its construction. By
way of explanation, TriPlay states that because the specification does not further mention the
structure and does not attach any significance to it with respect to messaging system
functionality, a person of ordinary skill would attach no significance to the "cashing layer block,"
other than to understand that the "access block" requires an "operable connection between the
traffic management server and the users' gateway." (D.I. 93 at 11 (citing D.I. 95, Declaration of
Rajeev Surati, Ph.D. ("Surati Deel.") at~ 21)) TriPlay explains that its proposed construction
reflects this understanding by defining the traffic manager as being "operably connected" to the
user's gateway. (Id) TriPlay's explanation in this regard is supported by extrinsic evidence,
(id.), and the Court accepts it.
9
Additionally, Figures 7-9 similarly depict an "access block" as including the
"users' gateway 211," and a "traffic server[.]" (See, e.g., '475 patent, cols. 17:47-55, 18:28-34,
19:28-32) Figures 7-9 do not, however, include reference to a "3rd party applications' gateway"
component as part of the depicted "access block." (See Tr. at 35, 71) TriPlay argues that a
reference from the specification makes it clear that a "'3rd party application gateway' refers to
the interface supporting communications with applications installed on client devices." (D.1. 93
at 10 n.10 (citing '475 patent, col. 12:26-35)) And during the Markman hearing, TriPlay
explained that it is "pretty clear from [the specification] and a general understanding of a gateway
for various third-party applications to connect to the system." (Tr. at 71-72) Yet, in light of the
fact that a number of figures in the patent depict the components of an "access block" but do not
depict the "3rd party applications gateway," it is just not clear enough to the Court that this
gateway is an absolutely necessary part of the structure of an "access block." ('475 patent, col.
12:13-16 ("The messaging system 16 may . .. communicate with 3rd party applications 29."
(emphasis added))) As such, the Court is unable to read this limitation into the construction of
the term.
10
WhatsApp contends that the specification makes clear that the invention is not
limited to the components that TriPlay asserts comprise an "access block." In support,
13
the term be construed as "a computer comprising a user's gateway that supports communications
with communication devices and a traffic manager that is operably connected to the user's
gateway and manages the message delivery within the messaging system." 11
Having construed the term "access block," the question becomes whether that term "lacks
sufficiently definite structure to a person of ordinary skill in the art, [so that] the presumption is
overcome and the patentee has invoked means-plus-function claiming." Apple, 757 F.3d at 1300.
Because software does not contain physical structures, persons skilled in the art may understand a
computer-implemented invention's structure "through, for example, an outline of an algorithm, a
flowchart, or a specific set of instructions or rules." Id. at 1298-99 (citing cases). A claim term
relating to such an invention may also have sufficient structure where there is a description of the
WhatsApp points to the fact that, when describing the configuration of figures in the patent that
include an "access block," the specification notes that certain specified components of an "access
block" (such as a traffic server) are said to be found in "certain embodiments" of the present
invention. (Tr. at 27-28, 41; see also '475 patent, cols. 14:27-31, 45-48; 18:9-17) TriPlay
counters that the components' absence from figures and accompanying descriptions is due to the
fact those examples simply do not reference the "access block," and therefore, "[do not] talk
about the components." (Tr. at 68) When the specification uses and discusses the term "access
block," TriPlay argues, "it's talking about gateways [and] traffic servers[.]" (Id. at 68-69) The
Court agrees with TriPlay, finding that, as to the components of an "access block" that are
included in the Court's construction of the term, there is a consistent description of those
components whenever the specification references the "access block."
11
The Court also finds support for defining the "access block" (and, for that matter,
the later-addressed term "media block") as a "computer." The claim language indicates that an
"access block" (and a "media block") is something that is "configured" to perform the recited
functions. ('4 75 patent, col. 23: 1O; see also id., col. 23: 18) The specification states that the
embodiments of the invention may use terms such as "computer" for performing the recited
operations, and, when referring to the embodiments of the invention, states that "[t]his may be
specially constructed" or "it may comprise a general purpose computer selectively activated or
reconfigured by a computer program stored in the computer." (Id., cols. 9:64-10:3; see also id.,
cols. 11 :64-12:3) TriPlay also submitted extrinsic evidence in support of its position in this
regard. (Surati Deel. at ii 19; D.I. 102, Supplemental Declaration of Rajeev Surati, Ph.D. ("Supp.
Surati Deel.") at ii 23)
14
term's "operation, such as its input, output, or connections." Apple, 757 F.3d at 1299; see also
lnventio, 649 F.3d at 1358-59. "The limitation's operation is more than just its function; it is
how the function is achieved in the context of the invention." Apple, 757 F.3d at 1299.
As construed, an "access block" contains a user's gateway and a traffic manager. Yet
WhatsApp asserts that even if this is so, that does not stop the term from being entirely
"functional." That is, WhatsApp argues that these components of an "access block" simply
amount to additional "empty boxes" that "are described, at most, in terms of what they do, not by
how they do it." (D.I. 96 at 7; see also id. at 8-9; D.I. 100 at 6-8; Tr. at 28-42) It contends that a
patentee has identified specific structure only when "we get out of being purely functional" and
when the components of an "access block" called out by the patents "are things that you actually
know what they are[.]" (Tr. at 37)
Despite WhatsApp's argument to the contrary, here, the Court concludes that the term
"access block" connotes sufficiently definite structure to a person of ordinary skill in the art. As
an initial matter, it is important to keep in mind that when the patent is describing what an
"access block" is and what it does, it is articulating how certain hardware and software (i.e., a
computer configured in a certain way) is meant to work. Thus, it would be "fruitless" to expect
such a description to, in all instances, make reference to "traditional 'physical structure[,]"'
Apple, 757 F.3d at 1298-99; (Tr. at 60), like items that one can pick up at the local Best Buy, (Tr.
at 26; D.I. 103 at 1). That the term is "defined partly in terms of its function does not detract
from the definiteness of [the] structure it may connote." Apple, 757 F.3d at 1301 (internal
quotation marks and citation omitted).
And here, important to the Court's conclusion is that the patent not only describes what
15
role the "access block" plays in the overall message communication system and how the "access
block" is connected to various other parts of that system-but crucially, that the patent also
describes what the required components of an "access block" are and how those components
work to take in and send out information. (See, e.g., '475 patent, cols. 13:4-14:62, 17:40-19:47 &
FIGS. 2, 3, 7, 8 & 9); see also Inventio, 649 F.3d at 1358 (finding that the claims' reference to a
"modernizing device" was not a purely functional limitation where, inter a/ia, "the written
descriptions depict[ed] the modernizing device and its internal components, namely, the
processor, signal generator, converter, memory, and signal receiver elements[,]" as well as how
those components were connected together and how they were connected to the other parts of the
claimed system); see also id at 1359-60 (concluding the same, as to the term "computing unit");
cf Media Rights Techs., Inc. v. Capital One Fin. Corp., 800 F.3d 1366, 1372-73 (Fed. Cir. 2015)
(finding that Section 112, paragraph 6 did apply, inter alia, because "[t]he written description
only depict[ed] and describe[d] how what is referred to as the 'copyright compliance mechanism'
is connected to various parts of the system, how the 'copyright compliance mechanism'
functions, and the potential-though not mandatory-functional components of the 'copyright
compliance mechanism[]"' but "[n]one of [those] passages ... define[d] 'compliance
mechanism' in specific structural terms" nor explained how its internal components operated as
known structure), cert. denied, 136 S. Ct. 1173 (2016). More specifically, the patent describes
(and uses diagrams to show): (1) a message's path into the messaging system via the user's
gateway; (2) how the user's gateway parses the message and sends the message to the traffic
manager (while also communicating with the destination block regarding details about the
originating device); and (3) the traffic manager's role in communicating that message to the
16
"media block," to the destination block and ultimately to the message recipient. (Id., cols. 17:4019:48)
Further supporting the Court's decision is TriPlay's citation to the declarations of Dr.
Rajeev Surati. With respect to the term "access block," Dr. Surati states that a person of ordinary
skill in the art would understand, based on the claim language and specification, that the term
conveys sufficient structure to avoid being indefinite. (Supp. Surati Deel. at iii! 19-28) As
WhatsApp notes, (D .I. 100 at 17-18), some of the content of Dr. Surati' s declarations seem to do
little more than reiterate the legal conclusions found in TriPlay' s briefs or the words of the
patents. But the Court considers the declarations to amount to at least some additional support
for the notion that a person of skill in the art would understand this term to convey sufficiently
definite structure. Cf Lighting World, Inc. v. Birchwood Lighting, Inc., 382 F.3d 1354, 1359-60
(Fed. Cir. 2004) ("In considering whether a claim term recites sufficient structure to avoid
application of [S]ection 112 [paragraph] 6, we have not required the claim term to denote a
specific structure. Instead, we have held that it is sufficient if the claim term is used in common
parlance or by persons of skill in the pertinent art to designate structure, even if the term covers a
broad class of structures and even ifthe term identifies the structures by their function."),
overruled on other grounds by Williamson, 792 F.3d 1339; cf M2M, 2015 WL 5826816, at *4.
And WhatsApp, for its part, provided no supplementary expert testimony or similar declaration
demonstrating that a person of ordinary skill in the art would not understand "access block" to
connote sufficiently definite structure.
17
In light of all of the above, and despite WhatsApp' s contentions to the contrary, 12 TriPlay
has pointed to a sufficient description of an "access block's" "operation within the context of the
invention, including the inputs, outputs, and how certain outputs are achieved." Apple, 757 F.3d
at 1301. The Court thus finds that WhatsApp has not met its burden for overcoming, by a
preponderance of the evidence, the presumption that Section 112, paragraph 6 does not apply.
2.
35 u.s.c. § 112, ~ 2
WhatsApp alternatively argues that the term is functional and indefinite under Section
12
The Court finds those contentions to be unavailing. For example, in asserting that
an "access block" is described in purely functional terms, WhatsApp likens "access block" to the
term ("distributed learning control module" or "DLCM") that was before the Williamson Court.
(Tr. at 96-101) In Williamson, the Federal Circuit considered whether the district court had
properly construed the DLCM term in the context of a Section 112, paragraph 6 analysis (in a
case where the claims did not use the term "means," such that the rebuttable presumption was
invoked). Williamson, 792 F.3d at 1349-50. In doing so, the Federal Circuit concluded that the
written description "fail[ed] to impart any structural significance to the term" and "[found]
nothing in the specification or prosecution history that might [have led it] to construe that
expression as the name of a sufficiently definite structure as to take the overall claim limitation
out of the ambit of' Section 112, paragraph 6. Id at 13 51.
During the Markman hearing in this case, WhatsApp addressed specific portions of the
specification of the patent at issue in Williamson (United States Patent No. 6,155,840, or the
'"840 patent"), asserting that they were similar in kind to the patents-in-suit's description of an
"access block" (and "media block"). (Tr. at 98-101) In the Court's view, however, the
comparisons to Williamson are not strong. The '840 patent's written description, unlike that of
the patents at issue here, does not require specific, named components of the DLCM to
implement the claimed functions. (See, e.g., '840 patent, col. 5:34-65; see also id, cols. 6:46-65,
7:1-19; Tr. at 104) Nor does the '840 patent provide a diagram identifying any such required
components, how those components are connected to each other and/or how they "interact[]
with" other modules or other parts of the claimed distributed learning server. Williamson, 792
F.3d at 1351; (see also '840 patent, FIG. 3). That is, the description of the DLCM in the '840
patent lacks discussion of anything other than a "very high level" description of inputs and
outputs, and it has no real discussion of a DLCM's required components. Williamson, 792 F.3d
at 1351. The '840 patent instead tends to simply refer to capabilities of the DLCM and preferred
types of operating software suitable for the DLCM. ('840 patent, col. 5:34-65) In light of this,
the Court finds WhatsApp's comparison to Williamson unpersuasive.
18
112, paragraph 2. (D.I. 96 at 6-8; D.I. 100 at 2-5; D.I. 103 at 1-3) An indefiniteness inquiry
under Section 112, paragraph 2 is "'highly dependent on context (e.g., the disclosure in the
specification and the knowledge of a person of ordinary skill in the relevant art area)."' Biosig
Instruments, Inc. v. Nautilus, Inc., 783 F.3d 1374, 1378 (Fed. Cir.) (citation omitted), cert.
denied, 136 S. Ct. 569 (2015).
Having concluded above that the term "access block," as construed, connotes sufficient
structure to a person of ordinary skill in the art to avoid application of Section 112, paragraph 6,
the Court is hard-pressed to find some reason why the term would be otherwise indefinite
pursuant to Section 112, paragraph 2. After TriPlay challenged it to do otherwise, (D.I. 98 at 12;
Tr. at 91-92), WhatsApp was unable to cite to any instance where a term survived scrutiny under
the first step of the Section 112, paragraph 6 analysis, but was still found to have fallen short of
the requirements of Section 112, paragraph 2. For these reasons, the Court concludes that the
term is not indefinite under Section 112, paragraph 2. See Intellectual Ventures I, LLC v. Canon
Inc., Civ. No. 13-473-SLR, 2015 WL 307868, at *2 (D. Del. Jan. 23, 2015) (determining that
Section 112, paragraph 6 did not apply, and subsequently, that the "description provided by the
claims and specification [was] also sufficient" to avoid being indefinite under Section 112,
paragraph 2); cf In re Donaldson Co., Inc., 16 F.3d 1189, 1195 (Fed. Cir. 1994). 13
13
WhatsApp, in asserting that the term fails on functional grounds, relies heavily on
two cases: Halliburton EnergyServs., Inc. v. M-1LLC,514 F.3d 1244 (Fed. Cir. 2008) and Cox
Commc'ns Inc. v. Sprint Commc 'ns Co. L.P., Civ. No. 12-487-SLR, 2015 WL 2338091 (D. Del.
May 15, 2015). (D.I. 96 at 8) In Halliburton, the Federal Circuit concluded, inter alia, that two
parts of Halliburton's proposed definition for the claim term "fragile gel" were functional, "i.e.,
the fluid [was] defined by what it does rather than what it is." Halliburton, 514 F.3d at 1255
(internal quotation marks and citation omitted). Yet the Court finds Halliburton distinguishable
for at least two reasons. First, the Court has already construed the term "access block" to be
comprised of certain identified components that perform certain functions, such that the
19
3.
Conclusion
The Court finds that WhatsApp has failed to prove that the term, "access block," is
indefinite. It recommends that the term be construed as "a computer comprising a user's gateway
that supports communications with communication devices and a traffic manager that is operably
connected to the user's gateway and manages the message delivery within the messaging
system."
B.
"media block"
The next disputed term, "media block," appears in both representative claim 1 of the '475
construction involves more than purely the invocation of functional language. Second, the
Halliburton Court faced a term it deemed one of "degree," which the plaintiff proposed should
be construed to require, inter alia, a gel that "easily transitions to a liquid state upon the
introduction of force[.]" Id at 1250; see also id. at 1255. The Federal Circuit found the term
indefinite "because it [was] ambiguous as to the requisite degree of the fragileness of the gel, the
ability of the gel to suspend drill cuttings (i.e., gel strength), and/or some combination of the
two." Id. at 1256. Here, neither the term "access block" nor the Court's construction of it
involves a word of degree. Cf Apple, Inc. v. Samsung Elecs. Co., Ltd., Case No.:
12-CV-00630-LHK, 2014 WL 252045, at *19 (N.D. Cal. Jan. 21, 2014).
As for Cox, there the parties agreed that Section 112, paragraph 6 did not apply, Cox,
2015 WL 2338091, at *6 n.9, and so the Cox Court simply considered whether the term
"processing system" was indefinite under Section 112, paragraph 2, id at *3. The defendant
proposed that the term be given its "plain and ordinary meaning" or that it be construed as "'a
system that processes signaling to assist in call control."' Id. at *3 (citation omitted). The Cox
Court acknowledged that the term amounted to a structural limitation, but disagreed with the
defendant's arguments as to definiteness, in that "a person of ordinary skill in the art [was] not
provided with the bounds of the claimed invention." Id. at *5. In so concluding, the Cox Court
found that there was no established meaning of "processing system" in the art, since the term was
used differently in different patents, and the Court could find no established dictionary definition
for the term. Id. In the end, the term was indefinite because the defendant's proposed
construction described the term by its function, and there were no "'objective boundaries'" for
those skilled in the art to use to determine the scope of invention. Id. at *6. The Court finds Cox
inapposite here because "access block," as construed, provides meaning to the term (including
reference to the term's components and their functions). Here, then, there are some "objective
boundaries" for a person of skill in the art to use in determining whether something falls within
the scope of the invention.
20
patent and representative claim 9 of the '677 patent. WhatsApp also contends that this term is
indefinite under Section 112. (D.1. 96 at 2) TriPlay disagrees, and proposes that the Court
construe the term as "a [computer] comprising a message manager and a transcoder operatively
connected to the message manager, the transcoder being configured to transcode the formats of
media items." (TriPlay's Markman Hearing Presentation, Slide 14)
1.
35 u.s.c. § 112, ~ 6
WhatsApp sets forth similar arguments as it did with "access block" to explain why
reference to the "media block" constitutes means-plus-function claiming. (D.I. 96 at 9; D.I. 100
at 3-5; Tr. at 48-57) However, applying the same type of analysis as it did with the term "access
block," the Court concludes that Section 112, paragraph 6 does not apply to the term "media
block" and that the term connotes sufficiently definite structure to a person of ordinary skill.
To start, as with the previous term, here the relevant claims do not use the word "means"
or "means for." This triggers the rebuttable presumption that Section 112, paragraph 6 does not
apply. Williamson, 792 F.3d at 1349.
Next, the Court finds support for TriPlay's proposed construction of "media block" in the
patent specification, which (as noted above), indicates that "[t]he desired structure for a variety of
these systems will appear from the description below." ('475 patent, col. 10:20-21) The
specification then goes on to disclose such "desired" structure for the "media block" to include a
message manager and a transcoder. Figure 5, for example, depicts the "media block" as
containing a "Message Manager 231" and "Transcoder 232[.]" (Id., FIG. 5) In the
accompanying description, the specification provides: "[i]n accordance with certain
embodiments of the present invention, the media block 23 comprises a transcoder 232
21
operatively coupled with a message manager 231[.]" (Id., col. 16:19-22) Figure 2 similarly
depicts "Media Block 23" with a "Messages & Media Manager 231" component and a
"Transcoder 232" component. (Id, FIG. 2) And Figure 8 also depicts the "media block" with
these two components, (id., FIG. 8); in describing that figure, the patent states that the "message
manager constitut[ es] a functional part of the media block" and that the process of transcoding
occurs in the "media block 23," (id, col. 18:31-58). 14
14
In arguing that the "media block" is not limited to the asserted components,
WhatsApp noted that Figures 7 and 9 depict a "media block" without the transcoder. (Tr. at 95)
However, the absence of reference to the transcoder in these two figures does not change the
Court's analysis. This is because the patent's description of these two figures explains why the
transcoder component is not there depicted. The portion of the specification describing Figure 7
notes: "In the current example the delivery instructions are the following: deliver the message to
HTTP server without changing the message format/layout, and notify the destination device."
('475 patent, cols. 17:67-18:3) And in Figure 9, the client at the originating device performs the
necessary transcoding. (Id, FIG. 9; see also id, col. 19:24-28) In these examples, then,
depiction of the transcoder is unnecessary because either the message format/layout is not
changed or some other technology performs the transcoding function. (See id, col. 12:35-38 ("In
certain embodiments of the invention some functionality of the messaging system may be
delegated to a client as will be further detailed with reference to FIGS. 7-9."); Tr. at 107-08) For
these reasons, nothing about the depictions of Figures 7 and 9 changes the Court's view as to the
requirement that "media block" must include a transcoder.
Relatedly, WhatsApp notes that at one point, the patent states (in describing Figure 5) that
"[i]n accordance with certain embodiments of the present invention, the media block 23
comprises a transcoder 232 operatively coupled with a message manager 231[.]" (WhatsApp's
Markman Hearing Presentation, Slide 75 (emphasis added) (citing '475 patent, col. 16:18-24)) It
then argues that this citation shows that a "media block" may not necessarily include a transcoder
or a message manager. (Tr. at 52-54) But the Court agrees with TriPlay that the cited statement
simply refers to the fact that in some claims of the patent, a "media block" is not invoked;
whenever a "media block" is invoked, however, the patent makes clear that it includes these two
components. (Tr. at 73) Indeed, when this cited passage describes what a "media block"
"comprises" it includes reference to the transcoder and message manager, and then goes on to say
that the "media block" further "optionally compris[es] a template module 51 operatively coupled
with the database 26." ('475 patent, col. 16:22-24 (emphasis added)) This statement reinforces
the idea that the transcoder and message manager are required components of the "media block"
(and articulates that the latter two components are not). (Tr. at 74)
22
Beyond requiring the inclusion of these two components in a "media block," the
specification also clarifies the role of the "transcoder" in the "media block": that the transcoder
is configured to "convert the message format."
This is first understood by remembering that, according to the claim language
surrounding the term "media block," a "media block" is configured to select "at least one
message format and a message layout for each of the at least one message formats" and that "at
least said initial message layout" is converted. (Id, col. 23: 18-22) The "Summary of the
Invention" similarly explains that this "media block" is "configured to adapt, before transmitting,
at least one of said initial characteristics of the message[,]" (id, col. 5:32-34), and that the
message's initial characteristics "compris[e both] message format and message layout," (id, col.
5:29-30; see also id, col. 16:24-27 ("The media block is configured to select the format and
message layout fitting to the destination device and to convert the message accordingly before
facilitating its delivery to the destination device.")). 15
From there, the specification explains the transcoder's role. It notes that the converting of
a message includes "transcoding the message format and/or adapting the message layout." (Id,
col. 16:28-30 (emphasis added)) Since the "message manager" is configured to provide layout
adaptation, (id, col. 16:34-36), it is thus the transcoder that is to be "transcoding the message
format," (see, e.g., id, col. 16:30-34), based upon communications capabilities between the
15
The specification similarly provides that the term "message" is to be construed to
include "any kind of communication objects[,]" which "are characterized by content, format and
layout." ('475 patent, col. 10:43-47)
23
originating and destination devices, (see id., col. 16:37-39). 16
Talcing all of this intrinsic and extrinsic evidence into account, the Court recommends
construction of "media block" to mean "a computer comprising a message manager and a
transcoder operatively connected to the message manager, the transcoder being configured to
convert the message format of media items." Having thus construed the term, the Court must
next determine whether the term "lacks sufficiently definite structure to a person of ordinary skill
in the art, [so that] the presumption is overcome and the patentee has invoked means-plusfunction claiming." Apple, 757 F.3d at 1300.
In undertalcing that analysis, the Court notes that the patent specification identifies the
components that are a part of the "media block" through the use of both diagrams and
descriptions. (See, e.g., '475 patent, FIGS. 2, 5, 8 & cols. 16:19-22, 18:31-55) The patent's
figures also show how the "media block" is connected to other parts of the overall
communications system. (Id., FIGS. 2, 5 & 8) And the patent claims and (particularly) the
patent specification describe how the "media block" works with other parts of the system: (1)
how the "media block" receives a message from the traffic server; (2) how its message manager
sends certain media items and metadata for storage; (3) how it communicates with the destination
block regarding the destination for the message content and associated format and layout
instructions; (4) how its components convert (when necessary) the message format and layout to
the desired type; and (5) how it then passes a message on through the traffic server. 17 (Id., FIGS.
16
There is also extrinsic evidence in the record confirming that to "transcode" is to
"convert" a file from one encoding format to another. (D.I. 94, ex. 5; Surati Deel. at if 22)
17
The specification even indicates, for example, that the transcoder is commercially
available in different models, ('475 patent, col. 16:30-34), seemingly belying WhatsApp's
24
7, 8, 9 & cols. 14:55-62, 17:50-19:48; see also id, col. 23:17-25; '677 patent, col. 24:15-29)
Additionally, as with the "access block," TriPlay points to the declaration of Dr. Surati in
further support of its argument. Dr. Surati states that a person of ordinary skill in the art would
understand, in light of the claim language and specification, that the term "media block" conveys
sufficiently definite structure. (Supp. Surati Deel.
at~~
19-28) The Court treats this as at least
some further support of its conclusion that Section 112, paragraph 6 is not applicable.
In light of all of this, the Court finds that term "media block" provides sufficient structure
to a person of ordinary skill to maintain the presumption against means-plus-function claiming.
Apple, 757 F.3d at 1303-04 ("Thus, the [patent] recites a claim term with a known meaning and
also describes its operation, including its input, output, and how its output may be achieved.");
Inventio, 649 F.3d at 1358-59 (concluding, based on the claims and written descriptions, that
"[t]his is not a case where a claim nakedly recites a 'device' and the written description fails to
place clear structural limitations on the 'device').
2.
35 u.s.c. § 112, ~ 2
WhatsApp offers no arguments unique to the term "media block" that would explain why
that term is indefinite for functional claiming under Section 112, paragraph 2, were it found to
connote sufficiently definite structure pursuant to the first step of the analysis under Section 112,
paragraph 6. (D.1. 96 at 6-8; D.I. 100 at 2-5; D.I. 103 at 1-3) For the same reasons provided in
Section IIl.A.2, the Court concludes that WhatsApp has failed to meet its burden of proving that
"media block" is otherwise indefinite pursuant to Section 112, paragraph 2.
3.
Conclusion
assertion that this component is simply another functional "black box," (D.I. 100 at 7).
25
The Court finds that WhatsApp has failed to prove that the term "media block" is
indefinite. It recommends that the term be construed as "a computer comprising a message
manager and a transcoder operatively connected to the message manager, the transcoder being
configured to convert the message format of media items."
C.
"layout"
The parties' next disputed term, "layout," appears in all representative claims of the '475
and '677 patents. WhatsApp asks the Court to give the term its plain and ordinary meaning, or
alternatively, to construe the term to mean a "[v]isual arrangement (e.g., a 'message layout' is the
'visual arrangement of a message')." (D.I. 96 at 13-14) TriPlay contends that the term means
"[rJules for displaying message items including the computer display characteristics of media
items (e.g., size or resolution of image items)[.]" (D.I. 93 at 6) The parties are arguing here
about two main issues: (1) whether the term includes "rules"; and (2) whether to include the
word "computer," so as to limit the claims to electronic messaging. (Tr. at 118) The Court will
address each issue in tum.
1.
The "rules" limitation
TriPlay argues that, although not explicitly defined, (Tr. at 109-110), "layout" refers "to
rules governing how the media items are to be displayed[,]" (D.I. 93 at 7). It quotes, in support, a
portion of the specification providing:
The media items contained in the message, when received, may be
displayed as independent objects (e.g. attachments) in accordance
with a predefined layout, in a predetermined order (e.g. in a
synchronized multimedia message) or otherwise. Some messages
may also comprise metadata describing, for example, a structure
and/or semantics of the contained media items. The metadata may
carry rules and instructions (e.g. how the message or parts thereof
26
shall be ... played ... )[.]
('475 patent, col. 10:58-66 (emphasis added) (quoted in D.I. 93 at 7); see also Tr. at 110, 113114) Here, TriPlay particularly points to this passage's invocation of "rules" that are found
within the messages described above. (Tr. at 110)
For its part, WhatsApp contends that this portion of the specification is "far from a clear
and unmistakable disclaimer" of the ordinary scope of "layout," and that TriPlay is attempting to
import a limitation from the specification. (D.I. 100 at 10-11) The "rules" referred to above,
WhatsApp argues, are associated with "templates" referenced in the patent, (see, e.g., '475 patent,
TBL. 2); these templates, says WhatsApp, specify particular kinds of message "layouts," (Tr. at
120-21).
The Court agrees with WhatsApp. While the portion of the specification above suggests
that the invention "may" include rules for how a message containing a media item may be, inter
alia, played, it does not state clearly enough that the message's "layout" is meant to be a
reference to "rules" regarding display of media items. Instead, the cited portion more strongly
associates the "rules" with the referenced "metadata." The message's "layout," in contrast,
seems more closely associated with the general idea of the visual "display[]" of the media items.
This conclusion is further underscored by the patent's references to Figures 11 and 12.
The patent states these figures illustrate "an exemplary layout of a message displayed" on either a
cell phone screen or a PC screen. ('475 patent, col. 9:32-37) And those figures are, at base,
depictions of a visual image of a message on a screen. (Id., FIGS. 11 & 12; see also id., col.
22:17-19 ("Referring to FIGS. 11and12, there are illustrated exemplary layouts of messages
27
displayed on cell phone and PC screens."); Tr. at 119-20) 18
For these reasons, the Court will not include reference to "rules" in its construction of the
term "layout."
2.
The "computer" limitation
TriPlay argues that a person of ordinary skill would understand the term "layout" to fall
within the context of electronic messaging, and that is why it has included the term "computer"
in its construction. (D.I. 93 at 6; D.I. 98 at 19; Tr. at 109) 19 Here, the Court agrees with TriPlay
that "layout" relates to the layout of electronic messages.
After all, the "layout" at issue is that of messages that, according to the claims, are sent
between "communication devices." (See, e.g., '475 patent, col. 23:5-34 (emphasis added); see
also D.I. 93 at 6; Tr. at 109) The specification further clearly and unambiguously describes the
"Field of the Invention" as the "field of electronic messaging and, in particular, [] cross-platform
messaging." ('475 patent, col. 1:5-6 (emphasis added)) And the specification further provides
18
And although the Court is not construing the term "template," it agrees that the
patent's description of a "template" tends to support WhatsApp' s argument. Claim 6 of the
patent, for example, refers to a system configured to a message "having a layout based on a
template, said template characterized by at least a unique identifier[.]" ('475 patent, col. 24:5-7)
The specification also describes a "template-based message having initial characteristics
comprising message format and message layout; said template characterized by at least unique
identifier and an initial layout" with the "initial layout of the message [adapted] in accordance
with the said unique identifier and displaying capabilities of the destination communication
device." (Id, col. 7:8-11; see also id., col. 6:4-12) This all suggests, as WhatsApp contends, that
it is the patent's reference to the template (such as in claim 6)-not its reference to the term
"layout" itself-that is meant to suggest the "rules" that go into shaping how a message item is
displayed.
19
The parties agreed that the term "message" means "communication objects
capable of being exchanged between communication devices." (D.I. 96 at 13; see also D.I. 93 at
6 n.8)
28
that "the invention contemplates a computer program being readable by a computer for executing
the method of the invention." (Id., col. 22:60-62)
With all of that said, the Court is not convinced that there is a need to shoehorn the word
"computer" into its construction of what a "layout" is. Indeed, in its briefing, TriPlay
acknowledged that the "computer" limitation was not, after all, a significant aspect of its
proposed construction. (D.1. 98 at 19 n.12; Tr. at 118)
3.
Conclusion
The Court will adopt WhatsApp's proposed construction, which is undisputedly well in
line with the above-discussed concept that a message's "layout" refers to the way a message is
displayed (or to the "visual arrangement" of a message). (Tr. at 119) The Court thus
recommends construing the term "layout" as "visual arrangement."
D.
"format"
The term "format" appears in all representative claims of both patents. WhatsApp
contends that the term should be given its plain and ordinary meaning, but if construed, that the
proper construction for the term is "[p]hysical or structural arrangement (e.g., a 'message format'
is the 'physical or structural arrangement of a message')[.]" (D.1. 96 at 15) TriPlay argues that
the term should be construed as "[d]igital formats utilized to encode messaging objects including
audio, video and/or image items." (D.1. 93 at 8) The parties' dispute is over whether the
construction should be limited to "[d]igital formats." (Tr. at 115, 122)
Here again (as with the term "layout"), the Court agrees with TriPlay that the intrinsic
evidence clearly demonstrates that the "format" at issue is that relating to electronic
messages/messaging objects. (See, e.g., '475 patent, cols. 1:5-6, 22:60-62, 23:5-34) But as with
29
the "layout" term, the Court does not see the need to wedge the word "digital" into its
construction in order to make this point. Indeed, in doing just that, TriPlay ended up with a
proposed construction that includes the very term to be construed ("digital formats utilized ... "),
a circular result that is disfavored. See Paice LLC v. Hyundai Motor Co., Civil No. WDQ-120499, 2014 WL 3725652, at *11 (D. Md. July 24, 2014) ("[T]he Defendants' construction does
not provide further clarification of the term 'motor' for the jury. The Defendants' use of the
word motor in their proposed definition highlights this issue."); Apple, Inc. v. Samsung Elecs.
Co., Ltd., No. 11-CV-01846-LHK, 2012 WL 2993856, at *6 (N.D. Cal. Jul. 20, 2012).
From there, the Court notes that there is intrinsic and/or extrinsic evidence to support
much of the remaining aspects of both sides' proposed constructions. The Court addresses those
proposals below, noting where it has (and has not) felt compelled to include the parties' proposed
language in the Court's recommended construction.
For example, as to WhatsApp's proposal that the message "format" refers to the "physical
or structural arrangement" of a message, the Court finds support for including at least "structural
arrangement." In various technical and non-technical dictionaries provided by WhatsApp,
"format" tended to be defined by reference to the structure or arrangement of data or information.
(D.I. 96, ex. D ("The format of a file (or of any storage medium) refers to the way the
information is stored in it." (emphasis added)); id., ex. E ("[T]he structure or appearance of a
unit of data" or "The arrangement of data" (emphasis added)); id., ex. F ("The general order in
which information appears on the input medium" or "Arrangement of code" or "The structure or
appearance of an object such as a storage medium, file, field, or page of text" (emphasis added));
see also D .I. 96 at 15-16) The Court is not aware of any reason why reference to a "format" as a
30
"structural arrangement" of a message would be in conflict with any other portion of its
construction for "format," or of the other terms construed herein. And so, it concludes that
inclusion of the phrase "structural arrangement of information" would provide added context as
to what a message "format" is.
The Court also finds evidentiary support for construing "format" as that "utilized to
encode messaging objects," as TriPlay proposed. The language of certain claims of the '475
patent provides that the message "format" is "select[ed] and convert[ed]," ('475 patent, col.
24:21-23), or "adapted ... by trans-coding the initial message[,]" ('677 patent, col. 24:33-36).
The specification also states that "converting [the message] includes transcoding the message
format[.]" ('475 patent col. 16:28-30) And extrinsic evidence in the record defines
"transcoding" as "the process of converting a file from one encoding format to another." (D.I.
94, ex. 5) Combined, this evidence indicates that the "format" of a messaging object is
"encoded," such that when the format is "transcoded," it is converted from one encoding format
to another.
Lastly, as for TriPlay's addition that the "format" "includ[es] audio, video and/or image
items[,]" the Court agrees that the specification certainly makes this clear. In perhaps the most
prominent reference to what a message "format" is in the written description, the patent explains
that the "messaging system is configured to support a variety of message formats, including, but
not limiting, text ... video format ... audio format ... image format ... and others." ('475
patent, col. 12:16-21)20 Nevertheless, the Court does not see how extending the length of the
20
During the Markman hearing, when the Court asked WhatsApp's counsel where
in the patent was there a reference to non-digital formats (i.e., something other than electronic
messaging), counsel pointed to the specification's reference to a "text" format here, and argued
31
construction of "format" by adding reference to some (but not all) types of formats would add
anything to the factfinder' s understanding of the term. Thus, it will not include this portion of
TriPlay's proposal in the final construction.
For these reasons, the Court recommends that the term "format" be construed as
"structural arrangement of information utilized to encode messaging objects."
E.
"adapted version of the video"
The next disputed term, "adapted version of the video," appears only in the '677 patent.
There it is used as part of the phrase, "clickable into an adapted version of the video, wherein the
adapted version of the video is adapted to the displaying capabilities of the destination
communication device[.]" (See, e.g., '677 patent, col. 24:24-27) TriPlay asks the Court to
construe the term to mean "a version of the video that is altered with respect to layout and/or
format to meet the display capabilities of the destination device." (D.I. 93 at 12) WhatsApp
contends that the term should be given its plain and ordinary meaning, or (to the extent
construction is required) that the term means "[m]odified version of the video." (D.I. 96 at 16)
The parties' dispute here is over whether the term's construction should include "format" and
"layout" limitations. (Tr. at 129, 141)
TriPlay contends that its construction is necessary because the "adapted version of the
video" is "adapted" to the "displaying capabilit[ies] of the destination [communication] device."
(Tr. at 125-26; see also D.I. 93 at 13) Because the specification states that it is the "format" and
that "[w]e would maintain that you could submit text from one device to another without it being
digital." (Tr. at 123-24) WhatsApp did not further explain this position, and the Court does not
read the specification's reference to a "text" format as to anything other than a format of
electronic message objects.
32
"layout" of the message that are converted so that the message is "adapted" to the destination
device, TriPlay asserts that the "adapted version of the video" must refer to an alteration of the
message format and/or layout. (DJ. 93 at 13; Tr. at 126, 129)
The Court, however, agrees with WhatsApp that TriPlay's proposed construction contains
elements already recited in the surrounding claim language. (D.I. 100 at 13; Tr. at 142) Thus,
adopting this construction would render these other claim elements superfluous.
For example, as noted, TriPlay's construction requires that the "adapted version of the
video" is "altered ... to meet the display capabilities of the destination device." The claim
language, however, already sets out to what this version of the video is "adapted" to-"the
displaying capabilities of the destination communication device." (See, e.g., '677 patent, col.
24:25-27) Similarly, additional elements recited in the independent and dependent claims
already explain what is to be "adapted" (e.g., a message's "layout" or "format"). (See, e.g., id.,
col. 24:28-29 ("determining, by the media block, an adapted message layout[.]"); id., col. 24:3336 ("The system of claim 6, wherein the adapted message is further characterized by adapted
message format[.]")) The Court declines to adopt a construction that incorporates further
limitations that are already recited in surrounding claim language. Cf Merck & Co., Inc. v. Teva
Pharms. USA, Inc., 395 F.3d 1364, 1372 (Fed. Cir. 2005) ("A claim construction that gives
meaning to all the terms of the claim is preferred over one that does not do so.")); Novartis
Pharms. Corp. v. Actavis, Inc., Civil Action No. 12-366-RGA-CJB, 2013 WL 6142747, at *4 (D.
Del. Nov. 21, 2013) ("To ... adopt this portion of Defendants' proposal would render other
portions of the claim redundant and inject confusion, rather than clarity, into the understanding of
this term's meaning.").
33
With that settled, the Court sees no reason why the plain and ordinary meaning of the
term should not govern. Neither TriPlay nor WhatsApp suggested, for example, that there was a
meaningful difference between the claims' use of "adapted" and the word "modified" that
WhatsApp uses in its proposed construction. (Tr. at 128-29, 141) Nor can the Court discern any
such difference.
For these reasons, the Court recommends that the term "adapted version of the video" be
given its plain and ordinary meaning.
F.
"providing, by the media block, a clickable icon" I "a clickable icon"
The next disputed term appears only in the '677 patent (e.g., in claim 6 and in
representative claims 9 and 15, which depend from claim 6): "providing, by the media block, a
clickable icon."21 TriPlay contends that the term means "inserting, by the media block, a
clickable icon into the initial message to replace the video item(s) in the initial message[,]" where
a "clickable icon" is "a visual representation of a link to a data file or program." (TriPlay' s
Markman Hearing Presentation, Slide 47) WhatsApp suggests that only "clickable icon" needs
construction, and argues that the Court should construe it as "a pictorial representation that is
clickable." (D.I. 96 at 17-18) WhatsApp asserts that the remainder of the term is "separately
addressed [by the Court's consideration of other terms] ('media block' and 'adapted version of
21
The parties originally asked the Court to construe a longer version of the term:
"providing, by the media block, a clickable icon ... clickable into an adapted version of the
video." (D.I. 93 at 14; D.I. 96 at 15) At the Markman hearing, TriPlay's counsel presented the
shorter version of the term and a proposed construction for the first time, with the explanation of
wanting to provide a "more focused" construction so as "to make it more user-friendly[.]" (Tr. at
129-30) Also for the first time, TriPlay's counsel offered a construction for "clickable icon"
because they did not "think [WhatsApp's construction] was fair." (Id. at 130) In light of this, the
Court will rely heavily on the parties' arguments presented at the hearing. (Id. at 136)
34
the video') [or are otherwise] common words that require no construction ('providing, by' and
'clickable into')." (Id. at 18) The parties' arguments raise two issues: (1) whether a "clickable
icon" is limited to "a link to a data file or program"; and (2) whether "providing" means
"inserting ... a clickable icon into the initial message to replace the video items in the initial
message." (Tr. at 134, 143)22 The Court will address each issue in tum.
1.
The "link" limitation
TriPlay asserts that the specification supports construing the "clickable icon" as providing
"a link to a data file or program" because the word "link" is used only in connection with
replacing media items (e.g., video). (Tr. at 131-32, 135; TriPlay's Markman Hearing
Presentation, Slide 52) It cites in support to portions of the specification. One citation states:
"The message may be sent as one entity, as multiple entities to be re-assembled when received,
one or more media items may be replaced by corresponding links, etc." ('677 patent, col. 10:5558 (emphasis added)) A second citation states: "In accordance with the delivery decision the
system provides ... appropriate repackaging . .. if necessary (for example, if limitations by
communication media ... require deleting or replacing some of media items comprised in the
message)." ('677 patent, cols. 16:64-17:3 (emphasis added)) TriPlay additionally points to
dictionary definitions that are said to support the idea that a "clickable icon" is a "link." (Tr. at
131-32; TriPlay's Markman Hearing Presentation, Slide 49)
22
The parties initially disputed whether a "clickable icon" should be described as a
"pictorial representation." (D.I. 93 at 17; D.I. 96 at 18; Tr. at 132) By the time of the Markman
hearing, however, WhatsApp consented to TriPlay's proposed construction of the "clickable
icon" as a "visual representation." (Tr. at 143; see also D.I. 96 at 18 (stating that the term has the
well-known meaning of "a visual representation that is clickable")) The Court agrees with this
now-joint proposal, finding support in proffered dictionary definitions of the word "icon." (D.I.
96, exs. B, C & F)
35
The Court, however, agrees with WhatsApp that the patent does not limit a "clickable
icon" to "a link to a data file or program." For one thing, the portions of the specification that
TriPlay cites do not expressly equate a "clickable icon" to a "link." And even when those cited
portions discuss a "link," the patent uses language that can be read to suggest that a "link" is
optional. For example, one such citation, referenced above, states that "one or more media items
may be replaced by corresponding links[.]" ('677 patent, col. 10:55-58 (emphasis added)) The
Court also finds TriPlay's extrinsic evidence unpersuasive. For example, as to the cited
dictionary definitions, the only definition of "icon" that TriPlay highlights never actually uses the
term "link." Instead, it refers to an "icon" as an "'onscreen symbol[.]"' (TriPlay's Markman
Hearing Presentation, Slide 49 (citing Webster's New World Computer Dictionary))
For all of these reasons, the Court will not construe a "clickable icon" as being limited
only to providing "a link to a data file or program." Thorner v. Sony Comput. Entm't Am. LLC,
669 F.3d 1362, 1366 (Fed. Cir. 2012) ("We do not read limitations from the specification into
claims; we do not redefine words.").
2.
Whether "providing" means "to replace ... "
As the second issue in dispute, TriPlay argues that construction of the word "providing"
is necessary because the word's meaning is context-dependent, (Tr. at 134; TriPlay's Markman
Hearing Presentation, Slide 51 ), and states that the construction should be "inserting ... a
clickable icon into the initial message to replace the video item[(s)] in the initial message." It
contends that the "clickable icon" must always replace the initial message's video item because
"the term cannot [be] read to cover simultaneous delivery of both a video and a [clickable icon]."
(TriPlay's Markman Hearing Presentation, Slide 54; see also D.I. 93 at 156) In support, it points
36
to a portion of the '677 patent specification that describes message delivery scenarios. (TriPlay' s
Markman Hearing Presentation, Slide 54) TriPlay notes that while one scenario expressly
confirms that a media item may be replaced with a corresponding link (e.g., an icon), none of the
three scenarios involve the simultaneous delivery of a video and a link. (Id; see also Tr. at 138;
'677 patent, col. 10:55-58)
The Court disagrees with TriPlay. Instead, it agrees with WhatsApp that the meaning of
"providing" should not be limited to ''to replace." (Tr. at 144-45; D.I. 100 at 15, 17)
In support of this conclusion, the Court notes that the claim language at issue simply
states that "providing ... a clickable icon" is an act in which the icon is "based on the video from
the initial message[.]" (See, e.g., '677 patent, col. 24:23) The Court finds no basis in that
language for requiring that the icon, in all instances, must solely "replace" a video item.
Similarly, the Court notes that the portion of the specification TriPlay relied on tends to use the
phrase "may be" before describing various ways that messages are delivered; again, this suggests
that the patent is not there describing forms of message communication in an intentionally
narrowing way. (TriPlay's Markman Hearing Presentation, Slide 54 (quoting '677 patent, col.
10:55-58)); see also Thorner, 669 F.3d at 1366-67.
3.
Conclusion
For these reasons, the Court recommends construing only the term "clickable icon" and
that the term be construed to mean a "visual representation that is clickable."
G.
"adapted message"
The parties' final term appears in only the representative claims of the '677 patent.
TriPlay asks the Court to construe the term as "the initial message after being altered by the
37
replacement of the video item(s) with clickable icon(s) and after conversion of the initial layout
to an adapted layout." (TriPlay's Markman Hearing Presentation, Slide 55)23 WhatsApp
contends that the term need not be construed; if it does, it offers that the proper construction is
"[t]he modified message." (D.I. 96 at 17)
Here, the parties dispute the meaning of the word "adapted." TriPlay asserts that its
proposed construction is consistent with the claim language, as well as Figure 12 of the '677
patent. (Tr. at 139; D.I. 93 at 17-18) But the Court again cannot agree.
As an initial matter, the Court finds that adopting TriPlay's construction would, in some
regards, create disfavored "redundancies," in light of the surrounding claim language. (D.I. 96 at
17) For example, claim 6 of the '677 patent already provides that the conversion of "an adapted
message" requires the addition of a "clickable icon." ('677 patent, col. 24: 15-22) Similarly, the
claim recites-again as part of the "conversion" of "an adapted message"-the step of
"determining ... an adapted message layout[.]" (Id., col. 24:28-29)
Additionally, as to the portion of TriPlay's proposed construction that includes the term
"replacement of the video items[,]" the Court has previously explained, in Section III.F.2, why
that limitation is not required by the patent. (See D.I. 100 at 13) The Court will thus not import
it into a construction here.
With all of this decided, the Court sees no reason to then construe "adapted message" by
replacing "adapted" with a synonym like "modified." Instead, it recommends that "adapted
23
TriPlay initially submitted a construction that included the phrase "that includes
the clickable icons in place of the video item( s)" at the very end of its current proposed
construction. (D.I. 93 at 17) By the time of the Markman hearing, it had altered its proposal to
that set out above.
38
message" be given its plain and ordinary meaning.
IV.
CONCLUSION
For the foregoing reasons, the Court recommends the following constructions:
1.
"access block" means "a computer comprising a user's gateway that supports
communications with communication devices and a traffic manager that is operably connected to
the user's gateway and manages the message delivery within the messaging system"
2.
"media block" means "a computer comprising a message manager and a
transcoder operatively connected to the message manager, the transcoder being configured to
convert the message format of media items"
3.
"layout" means "visual arrangement"
4.
"format" means "structural arrangement of information utilized to encode
messaging objects"
5.
"adapted version of the video" should be afforded its plain and ordinary meaning
6.
"clickable icon" means a "visual representation that is clickable"
7.
"adapted message" should be afforded its plain and ordinary meaning
This Report and Recommendation is filed pursuant to 28 U.S.C. § 636(b)(l)(B), Fed. R.
Civ. P. 72(b)(l), and D. Del. LR 72.1. The parties may serve and file specific written objections
within fourteen (14) days after being served with a copy of this Report and Recommendation.
Fed. R. Civ. P. 72(b)(2). The failure of a party to object to legal conclusions may result in the
loss of the right to de novo review in the district court. See Sincavage v. Barnhart, 171 F. App'x
924, 925 n.1 (3d Cir. 2006); Henderson v. Carlson, 812 F.2d 874, 878-79 (3d Cir. 1987).
The parties are directed to the Court's Standing Order for Objections Filed Under Fed. R.
39
Civ. P. 72, dated October 9, 2013, a copy of which is available on the District Court's website,
located at http://www.ded.uscourts.gov.
Dated: June 30, 2016
Christopher J. Burke
United States Magistrate Judge
40
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