Law Office of David Keyzer, P.C.

David Keyzer serves as a Special Master and as a Technical Advisor assisting federal district court judges with claim construction and other pre-trial proceedings in patent cases.  As a technical advisor (and, previously, as a judicial law clerk), Mr. Keyzer has assisted with more than 200 claim construction proceedings.  As a special master, Mr. Keyzer has conducted hearings and entered reports and recommendations in several claim construction proceedings as well as proceedings on motions for summary judgment, motions to exclude expert opinions, and motions in limine.  

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.  His patent 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.

MATTERS AS SPECIAL MASTER

Entropic Communications, LLC v. DISH Network Corporation, et al.

No. 2:23-CV-1043, -1047, -1048, -1049, -1050, -5253 (C.D. Cal.) (Judge Holcomb)

-1043, Dkt. No. 174-1, ruling on discovery disputes (Nov. 14, 2023)

-1043, Dkt. No. 292-2, ruling on discovery disputes (Jan. 23, 2024)

-1043, Dkt. No. 292-3, ruling on discovery disputes (Jan. 23, 2024)

-1043, Dkt. No. 330-1, ruling on discovery disputes (Feb. 7, 2024)

-1043, Dkt. No. 397-1, R&R on motions regarding pleadings (Mar. 6, 2024)

Entropic Communications, LLC v. DIRECTV, LLC, et al.

No. 2:22-CV-7775, -7959 (C.D. Cal.) (Judge Holcomb)

-7775, Dkt. No. 308-1, resolving dispute regarding non-party deposition (Feb. 21, 2024)

Bell Semiconductor, LLC v. NXP USA, Inc., et al.

No. 8:22-CV-2133 (C.D. Cal.) (Judge Vera)

Dkt. No. 88-1, Report and Recommendation on Claim Construction (Oct. 16, 2023)

XR Communications, LLC d/b/a Vivato Technologies v. Dell Technologies Inc., et al.

No. 1:22-CV-861 (W.D. Tex.) (Judge Pitman)

Dkt. No. 73, Report and Recommendation on Claim Construction (Feb. 6, 2023)

MGI Digital Technology S.A. v. Duplo U.S.A. Corporation

No. 8:22-CV-979 (C.D. Cal.) (Judge Carter)

Dkt. No. 57-1, R&R on Def.’s Mot. to Reduce the Number of Asserted Claims (Jan. 12, 2023)

Dkt. No. 86-1, Report and Recommendation on Claim Construction (May 1, 2023)

Dkt. No. 91-1, denying motion to compel (May 4, 2023)

Dkt. No. 120-1, ruling on discovery disputes (July 24, 2023)

Dkt. No. 126-1, ruling on discovery disputes (Aug. 9, 2023)

Dkt. No. 155-1, ruling on discovery disputes (Sept. 14, 2023)

     modified, Dkt. No. 204 (Nov. 16, 2023) (Judge Carter)

Dkt. No. 160-1, ruling on discovery disputes (Sept. 27, 2023)

     modified, Dkt. No. 204 (Nov. 16, 2023) (Judge Carter)

Dkt. No. 174-1, ruling on discovery disputes (Oct. 12, 2023)

Dkt. No. 192-1, ruling on discovery disputes (Nov. 3, 2023)

Dkt. No. 356-1, ruling on discovery dispute (Feb. 1, 2024

Dkt. No. 364-1, ruling on redactions for trial exhibit (Feb. 6, 2024)

Assisted during jury trial in February 2024

Medtronic, Inc., et al. v. Axonics Modulation Technologies, Inc.

No. 8:19-CV-2115 (C.D. Cal.) (Judge Carter)

Dkt. Nos. 150-1, 153-1, 157-1, resolving discovery disputes (Aug. 22, 23 & 29, 2022)

Dkt. No. 163-1, Report and Recommendation on Claim Construction (Sept. 13, 2022)

Dkt. Nos. 169-1, 173-1, 180-1, 180-2, 182, 183-1, resolving discovery disputes (Oct–Dec 2022) 

Dkt. No. 278-1, resolving fee award dispute (Apr. 21, 2023)

Dkt. No. 279-1, resolving expert discovery disputes (Apr. 26, 2023)

Assisted during jury trial in September 2024

XR Communications, LLC d/b/a Vivato Technologies v. D-Link Systems, Inc., et al.

No. 8:17-CV-596 (C.D. Cal.) (Judge Carter)

Dkt. No. 280-1, Report and Recommendation on Claim Construction (Jan. 27, 2022)

     adopted with clarification, Dkt. 312 (Apr. 18, 2022) (Judge Carter)

Dkt. No. 332-1, Suppl. Report and Recommendation on Claim Construction (May 13, 2022)

Colibri Heart Valve LLC v. Medtronic CoreValve LLC

No. 8:20-CV-00847 (C.D. Cal.) (Judge Carter)

Dkt. No. 97-1, Report and Recommendation on Claim Construction (Feb. 11, 2021)

     adopted, Dkt. No. 119 (May 19, 2021) (Judge Carter)

Dkt. No. 220-1, Report and Recomm. on Mots. for Summ. J. and Mots. to Strike (July 26, 2021)

     adopted, Dkt. No. 258 (Nov. 15, 2021) (Judge Carter)

Dkt. No. 347-1, Report and Recommendation on Motions in Limine (Mar. 17, 2022)

     adopted as modified, Dkt. 369 (Aug. 17, 2022) (Judge Carter)

Assisted during jury trial in February 2023

Pinn, Inc. v. Apple Inc.

No. 8:19-CV-01805 (C.D. Cal.) (Judge Carter)

Dkt. No. 159-1, Report and Recommendation on Claim Construction (June 29, 2020)

     motions ruled upon by Court, Dkt. 311 (Nov. 24, 2020) (Judge Carter)

     adopted, Dkt. No. 312 (Nov. 24, 2020) (Judge Carter)

Dkt. No. 411, 425-1, Report and Recommendation on Motions in Limine (Mar. 9, 2021)

     adopted-in-part and modified-in-part, Dkt. No. 459 (July 14, 2021) (Judge Carter)

Dkt. No. 423-1, Supplemental Report and Recommendation on Claim Construction (Apr. 2, 2021)

     adopted, Dkt. No. 459 (July 14, 2021) (Judge Carter)

Dkt. No. 529-1, Order on Motion to Pre-Admit Certain Trial Exhibits (Mar. 17, 2022)

     objection overruled, Dkt. No. 568 (June 24, 2022) (Judge Carter)

Assisted during jury trial in August 2022

International Technologies & Systems Corp. v. Samsung Electronics Co., Ltd., et al.

No. 8:17-CV-01748 (C.D. Cal.) (Judge Carter)

Dkt. No. 258, 2019 WL 7171531, Report and Recommendation on Claim Construction (Aug. 26, 2019)

     adopted as modified, Dkt. No. 279 (Sept. 25, 2019) (Judge Carter)

     affirmed, 819 F. App’x 934 (Fed. Cir. Sept. 3, 2020)

REPRESENTATIVE MATTERS AS TECHNICAL ADVISOR TO THE COURT 

Robert Bosch, LLC v. Westport Fuel Systems Canada Inc.

No. 2:23-CV-38, Dkt. No. 122 (E.D. Tex. Apr. 28, 2025) (Judge Payne)

ASUS Technology Licensing Inc., et al. v. AT&T Corp., et al.

No. 2:23-CV-486, Dkt. No. 428 (E.D. Tex. Apr. 21, 2025) (Judge Payne)

Adaptive Spectrum & Signal Alignment, Inc. v. AT&T Enterprises, LLC, et al.

No. 2:24-CV-29, Dkt. No. 142 (E.D. Tex. Apr. 1, 2025) (Judge Payne)

Adaptive Spectrum & Signal Alignment, Inc. v. Charter Communications, Inc.

No. 2:24-CV-124, Dkt. No. 105 (E.D. Tex. Mar. 31, 2025) (Judge Payne)

Anonymous Media Research Holdings, LLC v. Samsung Electronics Co., Ltd.

No. 2:23-CV-439, Dkt. No. 106 (E.D. Tex. Mar. 25, 2025 (Judge Payne)

EyesMatch Ltd. v. Samsung Electronics Co., Ltd.

No. 2:23-CV-363, Dkt. No. 56 (E.D. Tex. Dec. 11, 2024) (Judge Payne)

R2 Solutions LLC v. Databricks, Inc.

No. 4:23-CV-1147, Dkt. No. 71 (E.D. Tex. Dec. 10, 2024) (Judge Mazzant)

WAPP Tech Limited Partnership, et al. v. JPMorgan Chase Bank, N.A.

No. 4:23-CV-1137, Dkt. No. 80 (E.D. Tex. Nov. 19, 2024) (Judge Mazzant)

The Research Foundation for the State Univ. of N.Y., et al. v. Samsung Electronics Co., et al.

No. 2:23-CV-141, Dkt. No. 121 (E.D. Tex. Sept. 9, 2024) (Judge Payne)

MOSAID Technologies, Inc. v. MediaTek, Inc., et al.

No. 2:23-CV-129, Dkt. No. 93 (E.D. Tex. July 31, 2024) (Judge Payne)

NetSocket, Inc. v. Cisco Systems, Inc.

No. 2:22-CV-172, Dkt. No. 163 (E.D. Tex. May 30, 2024) (Judge Payne)

Pardalis Technology Licensing, LLC v. International Business Machines Corporation

No. 2:22-CV-452, Dkt. No. 75 (E.D. Tex. Mar. 16, 2024) (Judge Payne)

Parus Holdings, Inc. v. Charles Schwab & Co., Inc., et al.

No. 2:21-CV-393 (Lead), Dkt. No. 162 (E.D. Tex. Mar. 5, 2024) (Judge Payne)

AGIS Software Development LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:22-CV-263, Dkt. No. 156 (E.D. Tex. Nov. 28, 2023) (Judge Payne)

Lionra Technologies Ltd. v. Fortinet, Inc., et al.

No. 2:22-CV-322, Dkt. No. 162 (E.D. Tex. Nov. 27, 2023) (Judge Payne)

K.Mizra LLC v. Hewlett Packard Enterprise Co., et al.

No. 2:21-CV-305, Dkt. No. 132 (E.D. Tex. Nov. 21, 2023) (Judge Gilstrap)

Koninklijke KPN N.V. v. Telefonaktiebolaget LM Ericsson, et al.

No. 2:22-CV-282, Dkt. No. 176 (E.D. Tex. Oct. 13, 2023) (Judge Payne)

United Services Automobile Association v. Truist Bank

No. 2:22-CV-291, Dkt. No. 186 (E.D. Tex. Sept. 27, 2023) (Judge Payne)

CardWare Inc. v. Samsung Electronics Co. Ltd., et al.

No. 2:22-CV-141, Dkt. No. 138 (E.D. Tex. August 23, 2023) (Judge Payne)

Entropic Communications, LLC v. Charter Communications, Inc.

No. 2:22-CV-125, Dkt. No. 123 (E.D. Tex. June 26, 2023) (Judge Gilstrap)

Atlas Global Technologies LLC v. Zyxel Networks Corporation, et al.

No. 6:22-CV-355, Dkt. No. 53 (W.D. Tex. May 9, 2023) (Judge Gilliland)

Atlas Global Technologies LLC v. D-Link Corporation

No. 6:22-CV-520, Dkt. No. 41 (W.D. Tex. May 9, 2023) (Judge Gilliland)

Multimodal Media LLC v. Guangdong OPPO Mobile Telecommunications Corp., Ltd.

No. 2:21-CV-436, Dkt. No. 65 (E.D. Tex. Apr. 24, 2023) (Judge Payne)

R2 Solutions LLC v. American Airlines, Inc.

No. 4:22-CV-353, Dkt. No. 58 (E.D. Tex. Apr. 3, 2023) (Judge Mazzant)

California Institute of Technology v. Samsung Electronics Co., Ltd.

No. 2:21-CV-446, Dkt. No. 125 (E.D. Tex. Mar. 7, 2023) (Judge Payne)

Atlas Global Technologies LLC v. TP-Link Technologies Co., Ltd

No. 2:21-CV-430, Dkt. No. 117 (E.D. Tex. Feb. 2, 2023) (Judge Payne)

Collision Communications, Inc. v. Nokia Networks and Solutions Oy, et al.

No. 2:21-CV-308 (Lead), Dkt. No. 125 (E.D. Tex. Aug. 31, 2022) (Judge Payne)

WAPP Tech Limited Partnership, et al. v. Bank of America, N.A., et al.

No. 4:21-CV-670, Dkt. No. 110 (E.D. Tex. July 6, 2022) (Judge Mazzant)

No. 4:21-CV-671, Dkt. No. 96 (E.D. Tex. July 6, 2022) (Judge Mazzant)

TQ Delta, LLC v. CommScope Holding Company, Inc., et al.

No. 2:21-CV-310 (Lead), Dkt. No. 169 (E.D. Tex. June 8, 2022) (Judge Gilstrap)

Bright Data Ltd. v. NetNut Ltd.

No. 2:21-CV-225, Dkt. No. 146 (E.D. Tex. May 10, 2022) (Judge Payne)

United Services Automobile Association v. PNC Bank N.A.

No. 2:21-CV-246, Dkt. No. 86 (E.D. Tex. Mar. 17, 2022) (Judge Gilstrap)

Koninklijke KPN N.V. v. Telefonaktiebolaget LM Ericsson, et al.

No. 2:21-CV-113, Dkt. No. 80 (E.D. Tex. Mar. 16, 2022) (Judge Gilstrap)

Hy-Ko Products Company LLC v. The Hillman Group, Inc.

No. 2:21-CV-197, Dkt. No. 104 (E.D. Tex. Mar. 10, 2022) (Judge Payne)

R2 Solutions LLC v. Deezer S.A., et al.

No. 4:21-CV-90, Dkt. No. 45 (E.D. Tex. Jan. 4, 2022) (Judge Mazzant)

SB IP Holdings, LLC v. Vivint Smart Home, Inc., et al.

No. 4:20-CV-886, Dkt. No. 71 (E.D. Tex. Dec. 7, 2021) (Judge Mazzant)

United Services Automobile Association v. PNC Bank N.A.

No. 2:20-CV-319 (Lead), Dkt. No. 265 (E.D. Tex. Nov. 22, 2021) (Judge Gilstrap)

RFCyber Corp. v. Google LLC, et al.

No. 2:20-CV-274 (Lead), Dkt. No. 147 (E.D. Tex. Nov. 17, 2021) (Judge Payne)

AGIS Software Development LLC v. T-Mobile USA, Inc., et al.

No. 2:21-CV-72 (Lead), Dkt. No. 213 (E.D. Tex. Nov. 10, 2021) (Judge Payne)

Gesture Technology Partners, LLC v. Huawei Device Co., Ltd., et al.

No. 2:21-CV-40 (Lead), Dkt. No. 93 (E.D. Tex. Oct. 12, 2021) (Judge Gilstrap)

Barkan Wireless IP Holdings, L.P. v. T-Mobile US, Inc., et al.

No. 2:21-CV-34, Dkt. No. 131 (E.D. Tex. Sept. 26, 2021) (Judge Payne)

Garrity Power Services, LLC

No. 2:20-CV-269, Dkt. No. 102 (E.D. Tex. Aug. 4, 2021) (Judge Payne)

802 Systems Inc. v. Cisco Systems, Inc.

No. 2:20-CV-315, Dkt. No. 59 (E.D. Tex. Aug. 4, 2021) (Judge Payne)

Alexsam, Inc. v. Simon Property Group, L.P., et al.

No. 2:19-CV-331, Dkt. No. 269 (E.D. Tex. Aug. 4, 2021) (Judge Payne)

Fleet Connect Solutions LLC v. Gentrifi LLC

No. 2:20-CV-370 (E.D. Tex.) (Judge Payne)

Fractus, S.A. v. TCL Corp., et al.

No. 2:20-CV-97, Dkt. No. 79 (E.D. Tex. July 14, 2021) (Judge Giltrap)

G Holdings Ltd. v. Samsung Electronics Co., Ltd., et al.

No. 2:20-CV-342 (E.D. Tex.) (Judge Payne)

Oyster Optics, LLC v. Cisco Systems, Inc.

No. 2:20-CV-211, Dkt. No. 73 (E.D. Tex. May. 4, 2021) (Judge Payne)

Alexsam, Inc. v. Cigna Corp., et al.

No. 2:20-CV-81 (Lead), Dkt. No. 71 (E.D. Tex. Apr. 20, 2021) (Judge Payne)

Enserion, LLC v. Orthofix, Inc.

No. 4:20-CV-108, Dkt. No. 55 (E.D. Tex. Mar. 4, 2021) (Judge Mazzant)

AGIS Software Development LLC v. Google LLC

No. 2:19-CV-361, Dkt. No. 147 (E.D. Tex. Dec. 8, 2020) (Judge Payne)

Arbor Global Strategies LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:19-CV-333, Dkt. No. 156 (E.D. Tex. Dec. 3, 2020) (Judge Payne)

Barkan Wireless IP Holdings, L.P. v. Sprint Communications Co., L.P.

No. 2:19-CV-336, Dkt. No. 144 (E.D. Tex. Oct. 26, 2020) (Judge Payne)

Gigamon Inc. v. Apcon, Inc.

No. 2:19-CV-300, Dkt. No. 114 (E.D. Tex. July 2, 2020) (Judge Gilstrap)

The Hillman Group, Inc. v. KeyMe, LLC

No. 2:19-CV-209, Dkt. No. 159 (E.D. Tex. July 2, 2020) (Judge Gilstrap)

Cellular Evolution LLC v. T-Mobile US, Inc., et al.

No. 2:19-CV-232 (Lead) (Judge Gilstrap)

WAPP Tech Limited Partnership, et al. v. Seattle Spinco, Inc., et al.

No. 4:18-CV-469, Dkt. No. 176 (E.D. Tex. Apr. 27, 2020) (Judge Mazzant)

WAPP Tech Limited Partnership, et al. v. Wells Fargo & Co.

No. 4:18-CV-501, Dkt. No. 82 (E.D. Tex. Apr. 27, 2020) (Judge Mazzant)

WAPP Tech Limited Partnership, et al. v. Bank of America Corp.

No. 4:18-CV-519, Dkt. No. 81 (E.D. Tex. Apr. 27, 2020) (Judge Mazzant)

Solas OLED Ltd. v. Samsung Display Co., Ltd.

No. 2:19-CV-152, Dkt. No. 99 (E.D. Tex. Apr. 17, 2020) (Judge Gilstrap)

SEVEN Networks, LLC v. Apple Inc.

No. 2:19-CV-115, Dkt. No. 116 (E.D. Tex. Mar. 31, 2020) (Judge Gilstrap)

SAS Institute Inc. v. World Programming Ltd., et al.

No. 2:18-CV-295, Dkt. No. 215 (E.D. Tex. Feb. 5, 2020) (Judge Payne)

Uniloc 2017 LLC v. Google LLC

No. 2:18-CV-496, Dkt. No. 166 (E.D. Tex. Jan. 21, 2020) (Judge Payne)

No. 2:18-CV-504, Dkt. No. 160 (E.D. Tex. Jan. 21, 2020) (Judge Payne)

Uniloc 2017 LLC v. Google LLC

No. 2:18-CV-493, Dkt. No. 165 (E.D. Tex. Jan. 20, 2020) (Judge Payne)

No. 2:18-CV-499, Dkt. No. 152 (E.D. Tex. Jan. 20, 2020) (Judge Payne)

No. 2:18-CV-502, Dkt. No. 149 (E.D. Tex. Jan. 20, 2020) (Judge Payne)

Rembrandt Wireless Technologies, LP v. Apple Inc.

No. 2:19-CV-25, Dkt. No. 111 (E.D. Tex. Jan. 15, 2020) (Judge Gilstrap)

Super Interconnect Technologies LLC v. Huawei Device Co. Ltd., et al.

No. 2:18-CV-462 (Lead), Dkt. No. 93 (E.D. Tex. Jan. 6, 2020) (Judge Payne)

Sol IP, LLC v. AT&T Mobility LLC, et al.

No. 2:18-CV-526 (Lead), Dkt. Nos. 279 & 280 (E.D. Tex. Dec. 16, 2019) (Judge Payne)

GroupChatter, LLC v. AT&T Mobility LLC, et al.

No. 6:18-CV-590 (E.D. Tex.) (Judge Mitchell)

Virginia Innovation Sciences, Inc., et al. v. Amazon.com, Inc., et al.

No. 4:18-CV-474 (Lead), Dkt. No. 229 (E.D. Tex. Sept. 9, 2019) (Judge Mazzant)

Luminati Networks Ltd. v. UAB Tesonet, et al.

No. 2:18-CV-299, Dkt. No. 121 (E.D. Tex. Aug. 21, 2019) (Judge Payne)

Motiva Patents, LLC v. Sony Corporation, et al.

No. 9:18-CV-180, Dkt. No. 123 (E.D. Tex. Aug. 20, 2019) (Judge Giblin)

Blitzsafe Texas LLC v. Mitsubishi Motors Corp., et al.

No. 2:17-CV-430, Dkt. No. 232 (E.D. Tex. May 22, 2019) (Judge Gilstrap)

Oyster Optics, LLC v. Infinera Corp.

No. 2:18-CV-206, Dkt. No. 62 (E.D. Tex. May 3, 2019) (Judge Gilstrap)

Sonus Networks, Inc. d/b/a Ribbon Commc’ns Operating Co. v. Metaswitch Networks Ltd., et al.

Nos. 2:18-CV-57, 2:18-CV-58 (E.D. Tex.) (Judge Schroeder)

Fractus, S.A. v. AT&T Mobility LLC, et al.

No. 2:18-CV-135, Dkt. No. 273 (E.D. Tex. Apr. 16, 2019) (Judge Gilstrap)

Implicit, LLC v. NetScout Systems, Inc., et al.

No. 2:18-CV-53, Dkt. No. 111 (E.D. Tex. Apr. 15, 2019) (Judge Payne)

Mobility Workx v. Cellco Partnership d/b/a Verizon Wireless

No. 4:17-CV-872, Dkt. No. 74 (E.D. Tex. Mar. 15, 2019) (Judge Johnson)

PPS Data, LLC v. Jack Henry & Associates, Inc.

No. 2:18-CV-7, Dkt. No. 55 (E.D. Tex. Mar. 4, 2019) (Judge Payne)

Barkan Wireless IP Holdings, L.P. v. Samsung Electronics Co., Ltd.

No. 2:18-CV-28, Dkt. No. 105 (E.D. Tex. Feb. 7, 2019) (Judge Payne)

Dynamic Applet Technologies, LLC v. Mattress Firm, Inc.

No. 4:17-CV-860, Dkt. No. 79 (E.D. Tex. Dec. 27, 2018) (Judge Johnson)

E-System Design, Inc. v. Mentor Graphics Corp.

No. 4:17-CV-682, Dkt. No. 99 (E.D. Tex. Dec. 17, 2018) (Judge Mazzant)

Uniloc USA, Inc., et al. v. Huawei Device USA, Inc., et al.

No. 2:17-CV-736, Dkt. No. 70 (E.D. Tex. Dec. 14, 2018) (Judge Payne)

Intellectual Ventures I LLC v. T-Mobile USA, Inc., et al.

No. 2:17-CV-577, Dkt. Nos. 196 & 197 (E.D. Tex. Nov. 6, 2018) (Judge Gilstrap)

Uniloc USA, Inc. v. Samsung Electronics America, Inc., et al.

No. 2:17-CV-651, Dkt. No. 77 (E.D. Tex. Oct. 25, 2018) (Judge Gilstrap)

SEVEN Networks, LLC v. Google LLC, et al.

No. 2:17-CV-442, Dkt. No. 342 (E.D. Tex. Oct. 23, 2018) (Judge Gilstrap)

SEVEN Networks, LLC v. ZTE (USA), Inc., et al.

No. 3:17-CV-1495, Dkt. No. 207 (N.D. Tex. Oct. 23, 2018) (Judge Lynn)

Immersion Corporation v. Samsung Electronics America, Inc., et al.

No. 2:17-CV-572, Dkt. No. 81 (E.D. Tex. Oct. 15, 2018) (Judge Gilstrap)

AGIS Software Development, LLC v. Huawei Device USA Inc., et al.

No. 2:17-CV-513, Dkt. No. 205 (E.D. Tex. Oct. 10, 2018) (Judge Gilstrap)

Mobility Workx, LLC v. T-Mobile US, Inc., et al.

No. 4:17-CV-567, Dkt. No. 48 (E.D. Tex. July 31, 2018 (Judge Mazzant)

Personalize Media Communications, LLC v. TCL Corp., et al.

No. 2:17-CV-433, Dkt. No. 66 (E.D. Tex. June 29, 2018) (Judge Gilstrap)

Realtime Data LLC d/b/a IXO v. EchoStar Corp., et al.

No. 6:17-CV-84, Dkt. No. 104 (E.D. Tex. Apr. 25, 2018) (Judge Love)

Realtime Data LLC d/b/a IXO v. Synacor Inc.

No. 6:17-CV-126, Dkt. No. 60 (E.D. Tex. Apr. 25, 2018) (Judge Love)

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

No. 6:16-CV-363, Dkt. No. 83 (E.D. Tex. Apr. 17, 2018) (Judge Mitchell)

Red Rock Analytics, LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:17-CV-101, Dkt. No. 115 (E.D. Tex. Apr. 16, 2018) (Judge Payne)

Fundamental Innovation Systems International LLC v. LG Electronics, Inc., et al.

No. 2:16-CV-1425, Dkt. No. 146 (E.D. Tex. Apr. 2, 2018) (Judge Payne)

Implicit, LLC v. Huawei Technologies USA, Inc., et al.

No. 6:17-CV-182, Dkt. No. 101 (E.D. Tex. Mar. 6, 2018) (Judge Gilstrap)

Fundamental Innovation Systems International LLC v. Samsung Electronics Co., Ltd., et al.

No. 2:17-CV-145, Dkt. No. 140 (E.D. Tex. Jan. 31, 2018) (Judge Payne)

Shoes by Firebug LLC v. Stride Rite Children’s Group, LLC

No. 4:16-CV-899, Dkt. No. 57 (E.D. Tex. Dec. 15, 2017) (Judge Mazzant)

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)

affirmed-in-part, reversed-in-part, --- F.3d ----, 2020 WL 6814481 (Fed. Cir. Nov. 20, 2020)

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) (Judge Payne) 

Metaswitch Networks Ltd. v. GENBAND US LLC

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

ContentGuard Holdings, Inc. v. DirecTV, LLC

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

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

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

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

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

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

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

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

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

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

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

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) (Judge Mazzant)

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

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

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

Central District of California

Eastern District of Texas

Western 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)