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)
EXHIBIT 20
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 2
Engineering Analysis Of Contribution Of Patents To Benchmark Performance,
Based On A Comparison Of Original Device To Modified Device Disabling Patent Enabled Features
Patent
Function Associated
With Patent
Hardware Tested
Software
Version
Tested
Benchmarks Run
To Test Impact
Beagleboard (Rev C4)
'104
Reference
resolution
Android 2.2 for
BeagleBoard
CaffeineMark
Nvidia Tegra-2 250 Dec Kit
Android 2.2 for
Tegra 2
kBench
Results of Performance
Benchmark Testing
Execution speed
improvement by as
much as a factor of 13.
[1]
SciMark
Beagleboard (Rev C4)
'205
Hybrid code
execution
Android 2.2 for
BeagleBoard
CaffeineMark
Nvidia Tegra-2 250 Dec Kit
Android 2.2 for
Tegra 2
kBench
As much as 3.3 times
execution speed
improvement.
[1]
Dex File Size
As much as 3.3X .dex
file size improvement.
[2]
[2]
[3]
JavaSE Embedded
v6.0U25
'702
Class file
redundancy
removal
N/A
Android 2.2
'520
Play
execution
N/A
Android 2.2
Dex File Size
As much as 57% memory
savings for an array of size
100 of primitive data type
int.
'720
Copy-on-Write
Process cloning
Nexus One
Android 2.2
Multitasking with
HelloActivity program
40% memory savings and
0.10 second reduction per
application launch time.
Sources:
[1] Summary and Report of Robert ("Bob") G. Vandette, August 8, 2011.
[2] Summary and Report of Noel Poore, August 6, 2011.
[3] Summary and Report of Erez Landau, August 8, 2011.
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