Law Office of David Keyzer, P.C.



David Keyzer is currently serving as a Technical Advisor assisting federal district court judges with claim construction and summary judgment proceedings in patent cases.

Mr. Keyzer served as a law clerk to the Honorable David Folsom in the Eastern District of Texas in 2006-2007 and again in 2009-2012.  Mr. Keyzer assisted Judge Folsom in pre-trial, trial, and post-trial phases of numerous patent cases in both the Texarkana Division and the Marshall Division.  Between his two clerkships, Mr. Keyzer worked as an associate in patent litigation and patent prosecution at Fish & Richardson P.C. Mr. Keyzer's prosecution work mainly involved microelectromechanical systems (MEMS) and semiconductor fabrication.

Mr. Keyzer earned his law degree at the University of the Pacific, McGeorge School of Law in Sacramento, California.  At McGeorge, Mr. Keyzer competed in the Giles Rich Moot Court Competition and was a member of the intellectual property club and the alternative dispute resolution club.  Mr. Keyzer received his undergraduate degree in Mechanical Engineering from Brown University in Providence, Rhode Island.  While at Brown, Mr. Keyzer competed on the Formula SAE race car design team and also studied welding, machining, casting, piston engine design, and turbojet engine design.


REPRESENTATIVE MATTERS AS TECHNICAL ADVISOR TO THE COURT 


Oyster Optics, LLC v. Coriant America Inc., et al.

No. 2:16-CV-1302, Dkt. No. 190 (E.D. Tex. Dec. 5, 2017) (Judge Gilstrap)


Nagravision SA v. Comcast Cable Communications LLC

No. 2:16-CV-1362, Dkt. No. 166 (E.D. Tex. Nov. 13, 2017) (Judge Gilstrap)


Snyders Heart Valve LLC v. St. Jude Medical S.C., Inc., et al.

No. 4:16-CV-812, Dkt. No. 194 (E.D. Tex. Oct. 27, 2017) (Judge Johnson)

 

Orthosie Systems, LLC v. Actsoft, Inc.

No. 4:16-CV-873, Dkt. No. 58 (E.D. Tex. Oct. 4, 2017) (Judge Mazzant)


Plano Encryption Technologies, LLC v. Alkami, Inc., et al.

No. 2:16-CV-1032, Dkt. No. 168 (E.D. Tex. Aug. 24, 2017) (Judge Gilstrap)


SCVNGR, Inc. d/b/a LevelUp v. DailyGobble, Inc. d/b/a Relevant

No. 6:15-CV-493, Dkt. No. 186 (E.D. Tex. Aug. 10, 2017) (Judge Mitchell)

 

Iridescent Networks, Inc. v. AT&T, Inc., et al.

No. 6:16-CV-1003, Dkt. No. 162 (E.D. Tex. July 18, 2017) (Judge Love)

 

S3G Technology LLC v. UniKey Technologies Inc.

No. 6:16-CV-400, Dkt. No. 74 (E.D. Tex. July 7, 2017) (Judge Mitchell)

 

Saint Lawrence Communications LLC v. Apple Inc., et al.

No. 2:16-CV-82, Dkt. No. 170 (E.D. Tex. July 5, 2017) (Judge Gilstrap)

 

Gestion Proche, Inc. v. Dialight Corp.

No. 4:16-CV-407, Dkt. No. 45 (E.D. Tex. June 30, 2017) (Judge Mazzant)


Raytheon Co. v. Cray, Inc.

No. 2:15-CV-1554, Dkt. No. 263 (E.D. Tex. June 12, 2017) (Judge Payne)


Theta IP, LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:16-CV-527, Dkt. No. 86 (E.D. Tex. June 6, 2017) (Judge Payne)


Keith Manufacturing Co. v. Cargo Floor B.V.

No. 5:15-CV-9, Dkt. No. 102 (E.D. Tex. May 15, 2017) (Judge Gilstrap)

 

Barkan Wireless Access Technologies, L.P. v. Cellco Partnership d/b/a Verizon Wireless

No. 2:16-CV-293, Dkt. No. 59 (E.D. Tex. May 14, 2017) (Judge Payne)

 

Packet Intelligence LLC v. NetScout Systems, Inc.

No. 2:16-CV-230, Dkt. No. 66 (E.D. Tex. Mar. 15, 2017) (Judge Gilstrap)

 

Papst Licensing GmbH & Co. KG v. Apple Inc., et al.

No. 6:15-CV-1095, Dkt. No. 275 (E.D. Tex. Mar. 7, 2017) (Judge Schroeder)

 

Customedia Technologies, LLC v. DISH Network Corp., et al.

No. 2:16-CV-129, Dkt. No. 56 (E.D. Tex. Feb. 13, 2017) (Judge Payne)

 

PanOptis Patent Management LLC, et al. v. BlackBerry Ltd., et al.

No. 2:16-CV-62, Dkt. No. 98 (E.D. Tex. Feb. 7, 2017) (Judge Payne)


Cellular Communications Equipment LLC v. AT&T, Inc., et al.

No. 2:15-CV-576, Dkt. No. 339 (E.D. Tex. Dec. 19, 2016) (Judge Payne)

 

Mobile Telecommunications Technologies, LLC v. Google Inc.

No. 2:16-CV-2, Dkt. No. 128 (E.D. Tex. Dec. 19, 2016) (Judge Payne)

 

Eolas Technologies Inc. v. Amazon.com, Inc., et al.

No. 6:15-CV-1038, Dkt. No. 174 (E.D. Tex. Dec. 8, 2016) (Judge Schroeder)


Godo Kaisha IP Bridge 1 v. Broadcom Ltd., et al.

No. 2:16-CV-134, Dkt. No. 105 (E.D. Tex. Nov. 9, 2016) (Judge Payne)

 

Network-1 Technologies, Inc. v. Alcatel-Lucent USA Inc., et al.

No. 6:11-CV-492, Dkt. No. 693 (E.D. Tex. Nov. 4, 2016) (Judge Mitchell)

 

Evicam International, Inc. v. Enforcement Video, LLC d/b/a Watchguard Video

No. 4:16-CV-105, Dkt. No. 57 (E.D. Tex. Nov. 2, 2016) (Judge Mazzant)

 

Tech Pharmacy Services, LLC v. Alixa Rx LLC, et al.

No. 4:15-CV-766, Dkt. No. 121 (E.D. Tex. Oct. 28, 2016) (Judge Mazzant)

 

Realtime Data LLC v. Oracle America, Inc.

No. 6:16-CV-88, Dkt. No. 83 (E.D. Tex. Oct. 28, 2016) (Judge Love)

 

Saint Lawrence Communications LLC v. ZTE Corp., et al.

No. 2:15-CV-349, Dkt. No. 236 (E.D. Tex. Oct. 25, 2016) (Judge Payne)

 

Elbit Systems Land and C4I Ltd., et al. v. Hughes Network Systems, LLC

No. 2:15-CV-37, Dkt. No. 208 (E.D. Tex. Oct. 18, 2016) (Judge Payne)


Rockwell Automation, Inc. v. 3S-Smart Software Solutions, GmbH

No. 2:15-CV-1543, Dkt. No. 105 (E.D. Tex. Oct. 5, 2016) (Judge Payne)

 

Creswell Holdings LLC v. Lenovo (United States) Inc.

No. 4:15-CV-407, Dkt. No. 53 (E.D. Tex. Sept. 6, 2016) (Judge Mazzant)


Realtime Data LLC v. Actian Corp., et al.

No. 6:15-CV-463, Dkt. Nos. 360, 362 (E.D. Tex. July 28, 2016) (Judge Love)

 

PerDiem Co., LLC v. GPS Logic, LLC

No. 2:15-CV-1216, Dkt. No. 107 (E.D. Tex. July 27, 2016) (Judge Payne)


Whirlpool Corp. v. TST Water, LLC

No. 2:15-CV-1528, Dkt. No. 59 (E.D. Tex. July 22, 2016) (Judge Gilstrap)


Intellectual Ventures I LLC, et al. v. Sally Beauty Holdings, Inc., et al.

No. 2:15-CV-1414, Dkt. No. 71 (E.D. Tex. July 12, 2016) (Judge Gilstrap)

 

PerDiem Co., LLC v. IndusTrack LLC, et al.

No. 2:15-CV-727, Dkt. No. 155 (E.D. Tex. July 7, 2016) (Judge Payne)

 

Chrimar Systems, Inc., et al. v. ADTRAN, Inc., et al.

No. 6:15-CV-618, Dkt. No. 454 (E.D. Tex. June 20, 2016) (Judge Love)


Cellular Communications Equipment LLC v. LG Electronics, Inc.

No. 6:14-CV-982, Dkt. No. 206 (E.D. Tex. May 13, 2016) (Judge Mitchell)

 

Koninklijke KPN N.V. v. Samsung Electronics America Inc.

No. 2:14-CV-1165, Dkt. No. 197 (E.D. Tex. May 6, 2016) (Judge Gilstrap)

 

NFC Technology, LLC v. Samsung Electronics Co., Ltd.

No. 2:15-CV-283, Dkt. No. 126 (E.D. Tex. Apr. 28, 2016 (Judge Payne)


Mobile Telecommunications Technologies, LLC v. ZTE (USA), Inc.

No. 2:13-CV-946, Dkt. No. 149 (E.D. Tex. Apr. 12, 2016) (Judge Payne)

 

Cellular Communications Equipment LLC v. Samsung Electronics Co., Ltd.

No. 6:14-CV-759, Dkt. No. 206 (E.D. Tex. Mar. 29, 2016) (Judge Mitchell)

 

Cellular Communications Equipment LLC v. LG Electronics, Inc., et al.

No. 6:14-CV-982 (E.D. Tex.) (Judge Mitchell)

 

Chrimar Systems, Inc., et al v. Alcatel-Lucent S.A., et al.

No. 6:15-CV-163, Dkt. Nos. 122, 123 (E.D. Tex. Mar. 28, 2016) (Judge Love)

 

PersonalWeb Technologies, LLC v. International Business Machines Corp, et al.

No. 6:12-CV-661, Dkt. No. 103 (E.D. Tex. Mar. 11, 2016) (Judge Gilstrap)

 

Ericsson Inc. v. Apple Inc.

No. 2:15-CV-290 (E.D. Tex.) (Judge Payne)

 

Ericsson Inc. v. Apple Inc.

No. 2:15-CV-289 (E.D. Tex.) (Judge Payne)

 

Sycamore IP Holdings LLC v. ABB, Inc., et al.

No. 2:15-CV-238, Dkt. No. 156 (E.D. Tex. Dec. 7, 2015) (Judge Gilstrsap)


Ericsson Inc. v. Apple Inc.

No. 2:15-CV-287 (E.D. Tex.) (Judge Payne)


Mobile Telecommunications Technologies, LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:15-CV-183 (E.D. Tex.) (Judge Payne)


Mobile Telecommunications Technologies, LLC v. AT&T Mobility LLC

No. 2:14-CV-897 (E.D. Tex.) (Judge Payne)

 

NNPT, LLC v. Huawei Investment & Holding Co., Ltd., et al.

No. 2:14-CV-677, Dkt. No. 78 (E.D. Tex. Aug. 17, 2015) (Payne, J.) 


Metaswitch Networks Ltd. v. GENBAND US LLC

No. 2:14-CV-744, Dkt. No. 136 (E.D. Tex. Aug. 10, 2015) (Payne, J.)

 

ContentGuard Holdings, Inc. v. DirecTV, LLC

No. 2:14-CV-128, Dkt. No. 29 (E.D. Tex. Aug. 6, 2015) (Gilstrap, J.)

 

Adaptix, Inc. v. Ericsson, Inc., et al.

No. 6:14-CV-501, Dkt. No. 72 (E.D. Tex. July 22, 2015) (Craven, J.)


BSG Tech LLC v. Folica, Inc., et al.

No. 2:14-CV-885 (E.D. Tex.) (Schroeder, J.)

 

Telinit Technologies, LLC v. Alteva, Inc., et al.

No. 2:14-CV-369 (E.D. Tex.) (Schroeder, J.)

 

Blue Calypso, Inc. v. Groupon, Inc., et al.

No. 6:12-CV-486, Dkt. No. 279 (E.D. Tex. July 14, 2015) (Gilstrap, J.)

 

E2E Processing Inc. v. Cabela’s Inc., et al.

No. 2:14-CV-36, Dkt. No. 123 (E.D. Tex. July 2, 2015) (Payne, J.)


Imperium IP Holdings (Cayman), Ltd. v. Samsung Electronics Co., Ltd., et al.

No. 4:14-CV-371, Dkt. No. 105 (E.D. Tex. June 16, 2015) (Mazzant, J.)

 

Cellular Communications Equipment, LLC v. HTC Corp., et al.

No. 6:13-CV-507, Dkt. No. 363 (E.D. Tex. Mar. 9, 2015) (Davis, J.) & Dkt. No. 413 (June 1, 2015) (Mitchell, J.)


Queens University at Kingston, et al. v. Samsung Electronics Co. Ltd., et al.

No. 2:14-CV-53, Dkt. No. 120 (E.D. Tex. May 13, 2015) (Judge Payne)

 

Mobile Telecommunications Technologies, LLC v. LG Electronics Mobilecomm USA, Inc.

No. 2:13-CV-947, Dkt. No. 94 (E.D. Tex. May. 13, 2015) (Judge Payne)

 

Mobile Telecommunications Technologies, LLC v. Leap Wireless International Inc., et al.

No. 2:13-CV-885, Dkt. No. 114 (E.D. Tex. May 13, 2015) (Judge Payne)

 

Innovative Display Technologies, LLC, et al. v. Hyundai Motor Co., et al.

No. 2:14-CV-201, Dkt. No. 244 (E.D. Tex. May 4, 2015) (Judge Gilstrap)

 

Uniloc USA, Inc. v. VeriSilicon, Inc.

No. 6:14-CV-486 (E.D. Tex.) (Judge Mitchell)


ACQIS LLC v. Alcatel-Lucent USA Inc., et al.

No. 6:13-CV-638, Dkt. No. 188 (E.D. Tex. Apr. 13, 2015) (Judge Davis)

 

GENBAND US LLC, et al. v. Metaswitch Networks Corp.

No. 2:14-CV-33, Dkt. No. 135 (E.D. Tex. Apr. 2, 2015), Dkt. No. 310 (Aug. 7, 2015) (Judge Payne)

 

ContentGuard Holdings, Inc. v. Amazon.com Inc., et al.

No. 2:13-CV-1112, Dkt. No. 459 (E.D. Tex. Mar. 20, 2015) (Judge Gilstrap)


Solocron Media, LLC v. Verizon Communications Inc., et al.

No. 2:13-CV-1059, Dkt. No. 155 (E.D. Tex. Mar. 5, 2015) (Judge Payne)

 

Vantage Point Technology, Inc. v. Amazon.com, Inc., et al.

No. 2:13-CV-909, Dkt. No. 225 (E.D. Tex. Feb. 11, 2015) (Judge Gilstrap)

 

Mars, Inc. v. TruRX LLC, et al.

No. 6:13-CV-526, Dkt. No. 102 (E.D. Tex. Feb. 3, 2015) (Judge Mitchell)

 

Mobile Telecommunications Technologies, LLC v. T-Mobile USA, Inc., et al.

No. 2:13-CV-886, Dkt. No. 108 (E.D. Tex. Jan. 23, 2015) (Judge Payne)

 

Lochner Technologies, LLC v. Lenovo (United States) Inc., et al.

No. 2:10-CV-430, Dkt. No. 174 (E.D. Tex. Jan. 21, 2015) (Judge Gilstrap)

 

Conversant Intellectual Property Management Inc. v. Xilinx, Inc., et al.

No. 6:12-CV-847, Dkt. No. 138 (E.D. Tex. Jan. 9, 2015) (Judge Mitchell)


ChriMar Systems, Inc., et al. v. Alcatel-Lucent, et al.

No. 6:13-CV-880, Dkt. Nos. 92 & 99 (E.D. Tex. Jan. 8, 2015) (Judge Love)

 

JumpSport, Inc. v. Springfree LP, et al.

No. 6:13-CV-929 (E.D. Tex.) (Judge Love)

 

Rockstar Consortium US LP, et al. v. Google Inc.

No. 2:13-CV-893 (E.D. Tex.) (Judge Payne)

 

Mobile Telecommunications Technologies, LLC v. Amazon.com, Inc.

No. 2:13-CV-883, Dkt. No. 79 (E.D. Tex. Nov. 5, 2014) (Judge Payne)

 

Smartflash LLC v. Apple Inc., et al.

No. 6:13-CV-447, Dkt. No. 229 (E.D. Tex. Sept. 24, 2014) (Judge Mitchell),

objections overruled, Dkt. No. 351 (E.D. Tex. Dec. 4, 2014) (Judge Schneider),

motion for reconsideration denied, Dkt. No. 582 (E.D. Tex. July 7, 2015) (Judge Mitchell),

No. 6:13-CV-447, Dkt. No. 432 (E.D. Tex. Jan. 26, 2015) (Judge Mitchell)

 

Adaptix, Inc. v. Huawei Technologies Co., Ltd., et al.

No. 6:13-CV-438, Dkt. Nos. 100, 101 (E.D. Tex. Sept. 19, 2014) (Judge Craven)

 

Alfonso Cioffi, et al. v. Google, Inc.

No. 2:13-CV-103, Dkt. No. 71 (E.D. Tex. Aug. 28, 2014) (Judge Payne),

objections overruled, Dkt. No. 97 (E.D. Tex. Nov. 26, 2014) (Judge Gilstrap),

reversed, No. 2015-1194, 2015 WL 7254039 (Fed. Cir. Nov. 17, 2015)


Innovative Display Technologies LLC v. Acer Inc., et al.

No. 2:13-CV-522, Dkt. No. 101 (E.D. Tex. Aug. 26, 2014) (Judge Payne)

 

Droplets, Inc. v. eBay, Inc., et al.

No. 2:11-CV-401, Dkt. No. 219 (E.D. Tex. Aug. 22, 2014) (Judge Payne)

 

Integrated Claims Systems, LLC v. Aetna Dental Inc., et al.

No. 2:13-CV-649 (E.D. Tex.) (Judge Gilstrap)


Lennon Image Technologies, LLC v. Macy’s Inc., et al.

No. 2:13-CV-235, Dkt. No. 96 (E.D. Tex. Aug. 1, 2014) (Judge Payne)

 

InterForm Inc. v. Staples, Inc., et al.

No. 2:13-CV-281, Dkt. No. 48 (E.D. Tex. July 11, 2014) (Judge Payne)


Rembrandt Wireless Technologies, LP v. Samsung Electronics Co., Ltd., et al.

No. 2:13-CV-213, Dkt. No. 114 (E.D. Tex. July 10, 2014) (Judge Payne)

 

CardSoft (Assignment for the Benefit of Creditors), LLC v. First Data Corp., et al.

No. 2:13-CV-290, Dkt. No. 82 (E.D. Tex. June 24, 2014) (Judge Payne)

 

Clear With Computers, LLC v. AGCO Corp., et al.

No. 6:12-CV-622, Dkt. No. 146 (E.D. Tex. June, 13, 2014) (Judge Davis)

 

Tierra Intelectual Borinquen, Inc. v. HTC Corp., et al.

No. 2:13-CV-39, 2014 WL 1912341 (E.D. Tex. May 12, 2014) (Judge Gilstrap)


Mobile Telecommunications Technologies, LLC v. Sprint Nextel Corp.

No. 2:12-CV-832, Dkt. No. 162 (E.D. Tex. May 2, 2014) (Judge Payne)


Adaptix, Inc. v. AT&T Mobility LLC, et al.

No. 6:12-CV-17, Dkt. No. 180, 2014 WL 1022346 (E.D. Tex. Mar. 12, 2014) (Judge Craven)

 

Adaptix, Inc. v. Alcatel-Lucent USA, Inc., et al.

No. 6:12-CV-22, Dkt. No. 141, 2014 WL 894844 (E.D. Tex. Feb. 26, 2014) (Judge Craven)


Uniloc USA, Inc., et al. v. Altair Engineering, Inc., et al.

No. 6:12-CV-806 (E.D. Tex.) (Judge Mitchell)

 

EMG Technology, LLC v. The Vanguard Group, Inc., et al.

No. 6:12-CV-543, Dkt. Nos. 163, 164, 2013 WL 6354154 (E.D. Tex. Dec. 4, 2013) (Judge Schneider)

 

TQP Development, LLC v. Wells Fargo & Co., et al.

No. 2:12-CV-61, 2013 WL 6247363 (E.D. Tex. Dec. 2, 2013) (Judge Payne)

 

CardSoft (Assignment for the Benefit of Creditors), LLC v. The Gores Group, LLC, et al.

No. 2:12-CV-325, 2013 WL 6225551 (E.D. Tex. Nov. 27, 2013) (Judge Payne)

 

Optimize Technology Solutions, LLC v. Staples, Inc., et al.

No. 2:11-CV-419, 2013 WL 6170624 (E.D. Tex. Nov. 20, 2013) (Judge Gilstrap)

 

GeoTag Inc. v. Starbucks Corp., et al.

No. 2:10-CV-572, 2013 WL 6000038 (E.D. Tex. Nov. 7, 2013) (Judge Payne)

 

Ganas, LLC v. Dell Inc., et al.

No. 2:12-CV-324 (E.D. Tex.) (Judge Payne)


InMotion Imagery Technologies, LLC v. Dell, Inc.

No. 2:12-CV-624, 2013 WL 5666620 (E.D. Tex. Oct. 15, 2013) (Judge Payne)


Norman IP Holdings, LLC v. Lexmark International, Inc., et al.

No. 6:11-CV-495 (E.D. Tex.) (Judge Love)

 

Vertical Computer Systems, Inc. v. Interwoven, Inc., et al.

No. 2:10-CV-490, 2013 WL 5202685 (E.D. Tex. Sept. 16, 2013) (Judge Gilstrap)

 

Cheetah Omni LLC v. Level 3 Communications Inc., et al.

No. 5:06-CV-101, 2013 WL 3865593 (E.D. Tex. July 24, 2013) (Judge Craven)

 

MiCash Inc. v. NetSpend Corp., et al.

No. 2:12-CV-248, 2013 WL 3803470 (E.D. Tex. July 17, 2013) (Judge Gilstrap)

 

EMG Technology, LLC v. Chrysler Group, LLC, et al.

No. 6:12-CV-259, 2013 WL 3502072 (E.D. Tex. July 11, 2013) (Judge Schneider)

 

LC Eldridge Sales Co., Ltd. v. Azen Manufacturing Pte. Ltd.

No. 6:11-CV-599, 2013 WL 2285749 (E.D. Tex. May 23, 2013) (Judge Schneider)

 

TQP Development LLC v. 1-800-Flowers.com Inc., et al.

No. 2:11-CV-248, 2013 WL 2177896 (E.D. Tex. May 20, 2013) (Judge Payne)

 

Guardian Media Technologies, LLC, Ltd. v. Acer America Corp., et al.

No. 6:10-CV-597, 2013 WL 1866901 (E.D. Tex. May 2, 2013) (Judge Davis)

 

WiLAN Inc. v. HTC Corp., et al.

No. 2:11-CV-68, 2013 WL 1501890 (E.D. Tex. Apr. 11, 2013) (Judge Gilstrap)

 

Rmail Ltd. v. Amazon.com, Inc., et al.

No. 2:10-CV-258, 2013 WL 968246 (E.D. Tex. Mar. 12, 2013) (Judge Gilstrap)

 

GeoTag Inc. v. Frontier Communications Corp, et al.

No. 2:10-CV-265, 2013 WL 693852 (E.D. Tex. Feb. 25, 2013) (Judge Gilstrap)

 

Portal Technologies LLC v. Yahoo! Inc.

No. 2:11-CV-440, 2013 WL 449263 (E.D. Tex. Feb. 6, 2013) (Judge Gilstrap)

 

Collins, et al. v. Nissan North America, Inc., et al.

No. 2:11-CV-428, 2013 WL 448923 (E.D. Tex. Feb. 6, 2013) (Judge Gilstrap)

 

Azure Networks LLC, et al. v. CSR PLC, et al.

No. 6:11-CV-139, 2013 WL 173788 (E.D. Tex. Jan. 15, 2013) (Judge Love),

adopted, 2013 WL 2177905 (E.D. Tex. May 20, 2013 (Judge Schneider),

reversed in part, 771 F.3d 1336 (Fed. Cir. 2014), vacated, 135 S. Ct. 1846 (2015)


OPTi Inc. v. Silicon Integrated Systems Corp., et al.

No. 2:10-CV-279, 2012 WL 6684691 (E.D. Tex. Dec. 21, 2012) (Judge Gilstrap)

 

Motorola Mobility, Inc., et al. v. TiVo, Inc.

No. 5:11-CV-53, 2012 WL 6087792 (E.D. Tex. Dec. 6, 2012) (Judge Gilstrap)

 

Hitachi Consumer Electronics Co. Ltd, et al. v. Top Victory Electronics (Taiwan) Co., Ltd., et al.

No. 2:10-CV-260, 2012 WL 5494087 (E.D. Tex. Nov. 13, 2012) (Judge Gilstrap)

 

Levine v. Casio America, Inc., et al.

No. 2:11-CV-56 (E.D. Tex.) (Judge Schneider)

 

SIPCO, LLC v. Amazon.com, Inc., et al.

No. 2:08-CV-359, 2012 WL 5195942 (E.D. Tex. Oct. 19, 2012) (Judge Gilstrap)

 

Calypso Wireless, Inc., et al. v. T-Mobile USA, Inc.

No. 2:08-CV-441, Dkt. No. 281 (E.D. Tex. Dec. 3, 2012) (Judge Payne)

adopted, Dkt. No. 312 (E.D. Tex. Jan. 16, 2013) (Judge Gilstrap)

affirmed, No. 2013-1343 (Fed. Cir. Feb. 5, 2014)

 

Frito-Lay North America, Inc. v. Medallion Foods, Inc., et al.

No. 4:12-CV-74, 2012 WL 4478355 (E.D. Tex. Sept., 27, 2012) (Judge Mazzant)

motion for reconsideration denied, Dkt. No. 179 (E.D. Tex. Nov. 21, 2012) (Judge Clark)

 

Lake Cherokee Hard Drive Technologies, LLC v. Bass Computers, Inc., et al.

No. 2:10-CV-216, 2012 WL 3230973 (E.D. Tex. Aug. 6, 2012) (Judge Gilstrap)

 

Imperium (IP) Holdings, Inc. v. Apple Inc., et al.

No. 4:11-CV-163, Dkt. Nos. 209, 210, 211, 2012 WL 6949611, 2012 WL 6967236 (E.D. Tex. July 2, 2012) (Judge Mazzant),

adopted, Dkt. Nos. 400, 401, 407, 2013 WL 321994, 2013 WL 322053, 2013 WL 395143 (E.D. Tex. Jan. 28 & Jan. 31, 2013) (Judge Clark)

 

Howlink Global LLC v. Centris Information Systems, LLC, et al.

No. 4:11-CV-71, 2012 WL 3779025 (E.D. Tex. June 28, 2012) (Judge Mazzant)

adopted, 2012 WL 3778994 (E.D. Tex. Aug. 30, 2012) (Judge Clark)

affirmed, No. 2013-1181 (Fed. Cir. Apr. 2, 2014) 


REPRESENTATIVE ASSISTANCE ON MEDIATIONS


REC Software USA, Inc. v. Bamboo Solutions Corp., et al., No. 2:11-CV-554 (W.D. Wash.)

(Judge Folsom (ret.)) (mediation between REC Software USA, Inc. and Microsoft Corp. on July 11, 2012)

 

SimpleAir, Inc. v. AWS Convergence Technologies, Inc., et al., No. 2:09-CV-289 (E.D. Tex.)

(Judge Folsom (ret.)) (mediation between SimpleAir, Inc. and Apple Inc. on April 21, 2012)

 

EMPLOYMENT EXPERIENCE

Law Office of David Keyzer, P.C.

(2012-Present)

United States District Court for the Eastern District of Texas

Law Clerk to the Honorable David Folsom, Chief Judge (2009-2012)

Fish & Richardson P.C.

Associate (Patent Litigation and Patent Prosecution) (2007-2009)

United States District Court for the Eastern District of Texas

Law Clerk to the Honorable David Folsom (2006-2007)

United States Attorney’s Office, Eastern District of California

Civil Intern (2005)

United States District Court for the Eastern District of California

Judicial Extern to the Honorable Garland E. Burrell, Jr. (2005)


EDUCATION

University of the Pacific, McGeorge School of Law

Juris Doctor with Great Distinction, Order of the Coif

Concentration in Intellectual Property

American Intellectual Property Law Association Giles Rich Moot Court Competition Team

Brown University,

Bachelor of Science, Mechanical Engineering

 

ADMISSIONS

State Bar of California

Northern District of California

Eastern District of California

Eastern District of Texas

United States Patent and Trademark Office

  

MEMBERSHIPS 

American Intellectual Property Law Association

American Bar Association - Intellectual Property Law Section

Federal Bar Association - Sacramento Chapter

Federal Circuit Bar Association

Eastern District of Texas Bar Association


SPEAKING ENAGEMENTS 

"Starting and Maintaining a Small IP Firm or Nonprofit"

            Federal Circuit Bar Association (Jan. 31, 2013)

“What Does Technology Have to Do With It?”

            Panel discussion on the interplay between the technology side of a patent case and the art of persuasion that is involved in other civil jury trials

            Eastern District of Texas Bench Bar Conference (Oct. 26, 2012)

“Trying Patent Cases in the Eastern District of Texas”

            University of the Pacific, McGeorge School of Law (Sept. 13, 2012)

“What Do Law Clerks Know That Lawyers Should Find Out?”

            Eastern District of Texas Bench Bar Conference (Oct. 21, 2010)


PRO BONO MATTERS

Sanchez v. Virga, et al., No. 2:10-CV-2029-CKD-P (E.D. Cal.) (drafted and filed an amended complaint for a California prison inmate alleging civil rights violations arising out of imposition of indefinite term of solitary confinement)