Oracle America, Inc. v. Google Inc.

Filing 497

Declaration of DANIEL PURCELL in Support of #496 MOTION in Limine No. 5, #494 MOTION in Limine No. 3, #492 MOTION in Limine No. 1, #493 MOTION in Limine NO. 2, #495 MOTION in Limine No. 4 filed byGoogle Inc.. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Exhibit 5, #6 Exhibit 6, #7 Exhibit 7, #8 Exhibit 8, #9 Exhibit 9, #10 Exhibit 10, #11 Exhibit 11, #12 Exhibit 12, #13 Exhibit 13, #14 Exhibit 14, #15 Exhibit 15, #16 Exhibit 16, #17 Exhibit 17, #18 Exhibit 18, #19 Exhibit 19, #20 Exhibit 20, #21 Exhibit 21, #22 Exhibit 22, #23 Exhibit 23, #24 Exhibit 24, #25 Exhibit 25, #26 Exhibit 26, #27 Exhibit 27, #28 Exhibit 28, #29 Exhibit 29, #30 Exhibit 30, #31 Exhibit 31, #32 Exhibit 32, #33 Exhibit 33, #34 Exhibit 34, #35 Exhibit 35, #36 Exhibit 36, #37 Exhibit 37, #38 Exhibit 38, #39 Exhibit 39, #40 Exhibit 40)(Related document(s) #496 , #494 , #492 , #493 , #495 ) (Kamber, Matthias) (Filed on 10/7/2011)

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EXHIBIT 29 Oracle America v. Google - Expert Report of Iain Cockburn – September 12, 2011 - Subject to Protective Order (Contains Confidential and Highly Confidential/Attorneys' Eyes Only Material) Exhibit 12 Apportionment Assessment of Patent '476 Call Stack Inspection Patent Functionality • The’476 patent "provides a mechanism that allows permissions to change dynamically when code from one source causes the execution of code from another source. This is achieved by verifying that a required permission is associated with the routines in the calling hierarchy of the principal requesting an action. This method simplifies the assigning of permissions to principals by utilizing protection domains and allowing the permissions to change as the calling hierarchy changes. Contemporaneous Evidence • Google wanted to take advantage of the Java security framework: in 2005, Andy Rubin told Larry Page that Android was “making Java central to our solution” because, among other reasons, Java had a “suitable security framework.” Opinion • Up to 1% apportionment • Estimated patent damages after U.S. adjustment: up to $6.7 million Sources: [1] Mitchell Patent Report, p. 353. [2] GOOGLE-01-00019527 [1] [2]

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