Patent litigation grouped by defendant

Dell Technologies Inc.9 cases · 5 jurisdictions

Patents:
Plaintiffs:

Athena Security, LLP v. Dell Technologies Inc.transferred
7702742 Texas Western District Court7:26-cv-00025filed 2026-01-23
One-E-Way, Inc. v. Dell Technologies Inc. et al.Active
10129627 US District Court for the Western District of Texas1:24-cv-01558filed 2024-12-18
ONE-E-WAY, INC. v. Dell Inc. et al.Active
9107000 U.S. District Court for the Western District of Texas1:24-cv-01558filed 2024-12-18
Cloud Byte LLC v. Dell Inc. et al.Ongoing
9651320 U.S. District Court for the Eastern District of Texas2:24-cv-00637-JRGfiled 2024-08-05
Cloud Byte LLC v. Dell Inc. et al.Active
9482632 Texas Eastern District Court2:24-cv-00637filed 2024-08-05
Gaea LLC v. Dell Technologies Inc. et al.active
10776023 U.S. District Court for the Western District of Texas6:23-cv-00518filed 2023-07-21
Greenthread, LLC v. Intel Corporation et al.Active
11121222 U.S. District Court for the Western District of Texas6:22-cv-00105filed 2022-01-27
VideoLabs, Inc. v. Dell Technologies Inc.closed
7970059 U.S. District Court for the Western District of Texas6:21-cv-00932filed 2021-09-10
One-E-Way, Inc. v. Dell Technologies Inc.Early Stages
10468047 U.S. District Court for the Western District of Texas1:24-cv-01558

General Motors LLC9 cases · 6 jurisdictions

Patents:
Plaintiffs:

AutoConnect Holdings LLC v. General Motors LLCActive
9082239 US District Court for the Eastern District of Texas2:24-cv-00877filed 2024-10-14
VB Assets, LLC v. General Motors LLCActive
7818176 U.S. District Court for the District of Delaware1:24-cv-01279filed 2024-10-02
Torchlight Techs. LLC v. General Motors LLCPending
10894503 Delaware District Court1:22-cv-00752filed 2022-06-07
Fleet Connect Solutions LLC v. General Motors LLCUnknown
7742388 Texas Western District Court6:21-cv-00987filed 2021-09-22
DataServe Technologies LLC et al. v. General Motors LLCongoing
9235259 U.S. District Court for the Western District of Texas1:21-cv-00316filed 2021-04-05
Innovative Display Technologies LLC v. General Motors LLCvoluntarily dismissed
6755547 U.S. District Court for the District of Delaware1:14-cv-00850filed 2014-06-30
Cerence Operating Company v. General Motors LLCOn appeal
11087750 U.S. District Court for the Eastern District of Texas2:23-cv-00482
Innovative Display Technologies LLC et al. v. General Motors LLCActive
7300194 U.S. District Court for the District of Delaware1:14-cv-00850
Delaware Display Group LLC v. General Motors LLC
7404660 U.S. District Court for the District of Delaware1:14-cv-00850

SAMSUNG ELECTRONICS CO., LTD.9 cases · 6 jurisdictions

Patents:
Plaintiffs:

Gaea, LLC v. SAMSUNG ELECTRONICS CO., LTD. et al.open
11327669 U.S. District Court for the Eastern District of Texas2:26-cv-00264filed 2026-03-31
Topwire LLC v. SAMSUNG ELECTRONICS CO., LTD. et al.active
9859202 U.S. District Court for the Eastern District of Texas2:25-cv-01183filed 2025-12-01
Unified Patents v. SAMSUNG ELECTRONICS CO., LTD. et al.Pending - Instituted
7577417 Patent Trial and Appeal Board (PTAB)IPR2025-01309filed 2025-09-30
Maxell, Ltd. v. SAMSUNG ELECTRONICS CO., LTD.STAYED
10783228 Eastern District of Texas5:25-cv-00052-RWSfiled 2025-04-21
XIFI NETWORKS R&D, INC. v. SAMSUNG ELECTRONICS CO., LTD. et al.ongoing
11818591 United States District Court for the Eastern District of Texas, Marshall Division2:24-cv-01057-JRGfiled 2024-12-17
Secure Communication Technologies, LLC v. SAMSUNG ELECTRONICS CO., LTD.Terminated
11334918 Texas Eastern District Court (E.D. Tex.)2:24-cv-00484filed 2024-07-03
PICTIVA DISPLAYS INTERNATIONAL LTD. v. SAMSUNG DISPLAY CO., LTD. et al.Final Written Decision
8723164 Patent Trial and Appeal Board (PTAB)IPR2024-01093filed 2024-06-28
Power2B Inc. v. SAMSUNG ELECTRONICS CO., LTD. et al.Final Written Decision
10664070 Patent Trial and Appeal Board (PTAB)IPR2022-00315filed 2022-01-18
SMART MOBILE TECHNOLOGIES LLC v. SAMSUNG ELECTRONICS CO., LTD.
8982863 Patent Trial and Appeal BoardIPR2022-01222

Slingshot Printing LLC9 cases · 4 jurisdictions

Patents:
Plaintiffs:

Canon U.S.A., Inc. et al. v. Slingshot Printing LLCall claims unpatentable (appealed)
7484823 Patent Trial and Appeal Board (PTAB)IPR2023-00312filed 2023-01-25
Canon U.S.A., Inc. et al. v. Slingshot Printing LLCFinal Written Decision - Appealed
7594708 Patent Trial and Appeal Board (PTAB)IPR2023-00313filed 2023-01-21
Canon U.S.A., Inc. et al. v. Slingshot Printing LLCfinal written decision - unpatentable
7290864 USPTO Patent Trial and Appeal BoardIPR2023-00309filed 2022-12-30
Canon U.S.A., Inc. et al. v. Slingshot Printing LLCinstitution denied
7559629 Patent Trial and Appeal Board (PTAB)IPR2022-01415filed 2022-09-02
Canon U.S.A., Inc. et al. v. Slingshot Printing LLCFinal Written Decision issued; Director Review denied; affirmed on appeal
7938523 Patent Trial and Appeal Board, U.S. Patent and Trademark OfficeIPR2022-01416filed 2022-08-23
Canon U.S.A., Inc. et al. v. Slingshot Printing LLCfinal written decision; claims 1-5 and 8 unpatentable as obvious
7195341 Patent Trial and Appeal Board (PTAB)IPR2022-01414filed 2022-08-23
HP Inc. v. Slingshot Printing LLCterminated - settled
7410246 Patent Trial and Appeal Board (PTAB)IPR2020-01659filed 2020-09-20
HP Inc. v. Slingshot Printing LLCterminated (settled)
6394593 Patent Trial and Appeal Board (PTAB)IPR2020-01084filed 2020-06-15
HP Inc. v. Slingshot Printing LLCterminated - settled
6243115 Patent Trial and Appeal BoardIPR2020-01085filed 2020-06-15

Centripetal Networks, LLC8 cases · 5 jurisdictions

Patents:
Plaintiffs:

Palo Alto Networks, Inc. v. Centripetal Networks, LLCfinal written decision; appealed
10567343 U.S. Patent and Trademark Office, Patent Trial and Appeal BoardIPR2023-01353filed 2023-09-05
Palo Alto Networks, Inc. v. Centripetal Networks, LLCFinal Written Decision
10785266 Patent Trial and Appeal Board (PTAB)IPR2023-01329filed 2023-08-21
Keysight Technologies, Inc. v. Centripetal Networks, LLCfinal written decision; appealed
11012474 USPTO Patent Trial and Appeal BoardIPR2023-00448filed 2023-01-06
Keysight Technologies, Inc. v. Centripetal Networks, LLCFinal Written Decision - Appealed
10785266 Patent Trial and Appeal Board (PTAB)IPR2023-00445filed 2023-01-06
Keysight Technologies, Inc. v. Centripetal Networks, LLCfinal written decision
10567343 U.S. Patent and Trademark Office, Patent Trial and Appeal BoardIPR2023-00446filed 2023-01-06
Keysight Technologies, Inc. v. Centripetal Networks, LLCFinal Written Decision
10193917 USPTO Patent Trial and Appeal Board (PTAB)IPR2022-01095 and IPR2022-01096filed 2022-06-01
Unified Patents, LLC v. Centripetal Networks, LLCFinal Written Decision
10193917 USPTO Patent Trial and Appeal Board (PTAB)IPR2022-01097filed 2022-06-01
Palo Alto Networks, Inc. v. Centripetal Networks, LLCactive
10091246 U.S. Court of Appeals for the Federal Circuit25-1167

Fortinet, Inc.8 cases · 6 jurisdictions

Patents:
Plaintiffs:

Netskope, Inc. v. Fortinet, Inc.Ongoing
7593936 U.S. District Court for the Northern District of California4:25-cv-02360-HSGfiled 2025-03-07
Netskope, Inc. v. Fortinet, Inc.Active
8117639 United States District Court, Northern District of California3:25-cv-02360-LJCfiled 2025-03-07
Netskope, Inc. v. Fortinet, Inc.ongoing
8356336 United States District Court for the Northern District of California4:25-cv-02360-HSGfiled 2025-03-07
Skysong Innovations, LLC v. Fortinet, Inc.Ongoing
10313385 United States District Court for the Eastern District of Texas2:25-cv-00098filed 2025-01-31
IOT Innovations LLC v. Fortinet, Inc.Open
7593428 Texas Eastern District Court2:25-cv-00033filed 2025-01-15
K. Mizra LLC v. Fortinet, Inc.terminated
8438120 U.S. District Court for the Eastern District of Texas2:21-cv-00249filed 2021-07-08
K. Mizra LLC v. Fortinet, Inc.Status unknown
9516048 U.S. District Court for the Eastern District of Texas2:21-cv-00249filed 2021-07-08
Skysong Innovations, LLC v. Fortinet, Inc.
11275900 U.S. District Court for the Eastern District of Texas2:25-cv-00098

Headwater Research LLC8 cases · 2 jurisdictions

Patents:
Plaintiffs:

Target Corporation v. Headwater Research LLCNot Instituted - Procedural
10321320 Patent Trial and Appeal Board (PTAB)IPR2026-00153filed 2025-11-24
Amazon Web Services Inc. et al. v. Headwater Research LLCPending - Instituted
10321320 Patent Trial and Appeal Board (PTAB)IPR2026-00106filed 2025-11-10
Google LLC v. Headwater Research LLCPending - Instituted
9179359 USPTO Patent Trial and Appeal BoardIPR2026-00049filed 2025-10-31
Samsung Electronics Co., Ltd. v. Headwater Research LLCnot instituted (terminated)
11096055 Patent Trial and Appeal Board (PTAB)IPR2025-00481filed 2025-02-26
Samsung Electronics Co Ltd v. Headwater Research LLCInstitution Denied
9647918 Patent Trial and Appeal Board (PTAB)IPR2024-01396filed 2024-09-09
Samsung Electronics Co., Ltd. v. Headwater Research LLCPending - Instituted
9179359 USPTO Patent Trial and Appeal BoardIPR2024-01407filed 2024-09-06
Unified Patents v. Headwater Research LLCProcedural Termination
10064055 Patent Trial and Appeal Board (PTAB)IPR2025-01572
Unified Patents PTAB Data v. Headwater Research LLCNot Instituted - Procedural
9647918 Patent Trial and Appeal Board (PTAB)IPR2024-01397

Intellectual Ventures II LLC8 cases · 3 jurisdictions

Patents:
Plaintiffs:

Hartford Fire Insurance Co. v. Intellectual Ventures I LLC et al.Open
7669081 U.S. District Court for the District of Delaware1:26-cv-00392filed 2026-04-07
Tesla Inc. v. Intellectual Ventures II LLCProcedural Termination
8898395 Patent Trial and Appeal Board (PTAB)IPR2025-00638filed 2025-03-07
Tesla, Inc. v. Intellectual Ventures II LLCPending - Instituted
11664889 Patent Trial and Appeal Board (PTAB)IPR2025-00221filed 2025-02-04
Unified Patents, LLC v. Intellectual Ventures II LLCInstituted
7916180 Patent Trial and Appeal Board (PTAB)IPR2025-00339filed 2023-11-10
Unified Patents v. Intellectual Ventures II LLCNot Instituted - Merits
7882320 Patent Trial and Appeal Board (PTAB)IPR2022-00116filed 2021-12-14
Unified Patents, LLC v. Intellectual Ventures II LLCPending - Instituted
9706500 Patent Trial and Appeal Board (PTAB)IPR2025-00219
Unified Patents v. Intellectual Ventures II LLCNot Instituted - Merits
10136416 Patent Trial and Appeal Board (PTAB)IPR2025-00218
Unified Patents v. Intellectual Ventures II LLCNot Instituted - Merits
8332844 PTABIPR2025-00931

Verizon Communications, Inc.8 cases · 6 jurisdictions

Patents:
Plaintiffs:

Piney Woods Mobility LLC v. Verizon Communications, Inc.Active litigation
9615204 U.S. District Court for the Eastern District of Texas2:26-cv-00124filed 2026-02-13
Piney Woods Mobility LLC v. Verizon Communications, Inc.active
9736618 Eastern District of Texas2:26-cv-00124filed 2026-02-13
Piney Woods Mobility LLC v. Verizon Communications, Inc.Ongoing
9185522 U.S. District Court for the Eastern District of Texas2:26-cv-00124filed 2026-02-13
Headwater Research LLC v. Cellco Partnership d/b/a Verizon Wireless et al.dismissed without prejudice
11966464 8832777 8639935 9973930 11985155 E.D. Tex., Marshall Div.2:25-cv-00156filed 2025-02-06
Peter Henrik Pedersen v. Yahoo Inc. et al.Terminated
6965920 Western District of Texas6:21-cv-01308filed 2021-12-16
INVT SPE LLC v. Verizon Communications, Inc. et al.Stayed
6628629 U.S. District Court for the Western District of Texas6:21-cv-00623filed 2021-06-15
Innovative Display Technologies LLC v. Verizon Communications, Inc.Active
7300194 U.S. District Court for the Eastern District of Texas2:14-cv-00722filed 2014-06-25
Intent IQ, LLC v. Verizon Communications, Inc.Status not detailed
7861260 U.S. District Court for the District of Delaware1:23-cv-00220

Apple, Inc.7 cases · 4 jurisdictions

Patents:
Plaintiffs:

Topwire LLC v. Apple, Inc.active
9859202 U.S. District Court for the Western District of Texas7:25-cv-00551filed 2025-12-01
IngenioSpec, LLC v. Apple, Inc.Administratively closed; consolidated for pretrial purposes
12001599 U.S. District Court for the Western District of Texas1:25-cv-00877filed 2025-06-06
VB Assets, LLC v. Apple, Inc.Terminated
8515765 Delaware District Court1:24-cv-01368filed 2024-12-16
Telcom Ventures LLC v. Apple, Inc.Transferred
10674432 U.S. District Court for the Southern District of Florida1:24-cv-23837filed 2024-10-04
Unwired Planet, LLC v. Apple, Inc.closed; summary judgment of non-infringement for Apple
7233790 RE43113 U.S. District Court for the Northern District of California (San Francisco)3:13-cv-04134-VCfiled 2013-09-06
HBCU Messaging US LP v. Apple, Inc. et al.active
11991601 U.S. District Court for the Western District of Texas1:24-cv-01199
Redstone Logics LLC v. Apple, Inc.Active
8549339 U.S. District Court for the Western District of Texas7:25-cv-00183

AT&T Mobility LLC7 cases · 7 jurisdictions

Patents:
Plaintiffs:

Headwater Research LLC v. AT&T Services, Inc. et al.active
9232403 Eastern District of Texas2:25-cv-00711filed 2025-07-11
Headwater Research LLC v. Cellco Partnership d/b/a Verizon Wireless et al.dismissed without prejudice
11966464 8832777 8639935 9973930 11985155 E.D. Tex., Marshall Div.2:25-cv-00156filed 2025-02-06
Novacloud Licensing LLC v. AT&T Inc. et al.ongoing
8949206 U.S. District Court for the District of Delaware1:24-cv-00674filed 2024-06-07
Razdog Holdings LLC v. AT&T Mobility LLC et al.Ongoing
10334068 California Northern District Court5:24-cv-03638filed 2024-05-30
INVT SPE LLC v. AT&T Inc. et al.Stayed
6628629 U.S. District Court for the Western District of Texas6:21-cv-00622filed 2021-06-15
Cyberfone Systems, LLC v. AT&T Inc. et al.Terminated
6044382 D. Del.1:11-cv-00827filed 2011-09-14
Wapp Tech Limited Partnership et al. v. AT&T Mobility LLCOngoing
8924192 United States District Court for the Eastern District of Texas4:21-cv-00671

Dell Technologies, Inc.7 cases · 4 jurisdictions

Patents:
Plaintiffs:

Athena Security, LLP v. Dell Technologies, Inc.active and ongoing
7969880 U.S. District Court for the Western District of Texas7:26-cv-00025filed 2026-01-23
Cloud Byte LLC v. Dell Technologies, Inc. et al.Not Instituted - Procedural
9651320 Patent Trial and Appeal Board (PTAB)IPR2025-01288filed 2025-08-12
Atlas Global Technologies, LLC v. Dell Technologies, Inc. et al.dismissed
9628310 Texas Western District Court6:23-cv-00350filed 2023-05-12
Greenthread LLC v. Dell Technologies, Inc. et al.Settlement
10734481 Patent Trial and Appeal Board (PTAB)IPR2023-00507filed 2023-01-27
Greenthread LLC v. Sony Group Corporation et al.Settlement
10734481 Patent Trial and Appeal Board (PTAB)IPR2023-00375filed 2022-12-19
Atlas Global Technologies LLC v. Dell Technologies, Inc.Active
10020919 U.S. District Court for the Western District of Texas6:21-cv-00820filed 2021-08-04
3D Surfaces LLC v. Dell Technologies, Inc. et al.judgment (on appeal)
7245299 RE42543 U.S. District Court for the Western District of Texas; U.S. Court of Appeals for the Federal Circuit1:22-cv-00854

Greenthread, LLC7 cases · 1 jurisdiction

Patents:
Plaintiffs:

Texas Instruments Inc. v. Greenthread, LLCTerminated
11316014 Patent Trial and Appeal Board (PTAB)IPR2024-00774filed 2024-04-10
Monolithic Power Systems, Inc. v. Greenthread, LLCFinal Written Decision
11316014 Patent Trial and Appeal Board (PTAB)IPR2024-00553filed 2024-03-18
Semiconductor Components Industries, LLC v. Greenthread, LLCFinal Written Decision
11316014 Patent Trial and Appeal Board (PTAB)IPR2024-00263filed 2023-12-11
Cirrus Logic Inc. et al. v. Greenthread, LLCTerminated
11316014 Patent Trial and Appeal Board (PTAB)IPR2024-00019filed 2023-10-27
Dell Technologies Inc. et al. v. Greenthread, LLCTerminated
11316014 Patent Trial and Appeal Board (PTAB)IPR2023-00510filed 2023-01-27
Intel Corporation v. Greenthread, LLCTerminated
11316014 Patent Trial and Appeal Board (PTAB)IPR2023-00386filed 2022-12-19
Sony Group Corporation v. Greenthread, LLCTerminated
11316014 Patent Trial and Appeal Board (PTAB)IPR2023-00325filed 2022-12-12

LG Electronics U.S.A., Inc.7 cases · 7 jurisdictions

Patents:
Plaintiffs:

Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al.pending
10162596 9042811 9836259 9965233 10140072 10037178 U.S. District Court for the Eastern District of Texas (Marshall Division)2:25-cv-00960filed 2025-09-18
Corning Incorporated v. TCL China Star Optoelectronics Technology Co Ltd et al.ongoing
7851394 U.S. International Trade Commission337-TA-1433filed 2024-12-18
HyperQuery LLC v. LG Electronics U.S.A., Inc.Open
9529918 District Court, E.D. Texas2:23-cv-00007filed 2023-01-08
SpaceTime3D, Inc. v. LG Electronics Inc. et al.Settled and closed
9304654 8881048 9696868 U.S. District Court for the Eastern District of Texas2:22-cv-00049-RWSfiled 2022-02-10
Mesa Digital LLC v. LG Electronics U.S.A., Inc.Dismissed
9031537 Washington Western District Court2:19-cv-01728filed 2019-11-04
Delaware Display Group LLC et al. v. LG Electronics, Inc. et al.stayed pending IPRs
7434973 District of Delaware1:15-cv-01221filed 2015-12-30
AlmondNet, Inc. et al. v. LG Electronics U.S.A., Inc.Part of ongoing litigation campaign
7861260 U.S. District Court for the Western District of Texas6:22-cv-01205

LG Electronics, Inc.7 cases · 6 jurisdictions

Patents:
Plaintiffs:

Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al.pending
10162596 9042811 9836259 9965233 10140072 10037178 U.S. District Court for the Eastern District of Texas (Marshall Division)2:25-cv-00960filed 2025-09-18
Longitude Licensing Limited et al. v. BOE Technology Group Co., Ltd. et al.ongoing
8319512 U.S. District Court for the Eastern District of Texas2:25-cv-00440-JRG-RSPfiled 2025-04-25
Freedom Patents LLC v. LG Electronics, Inc. et al.Dismissed with prejudice (settled)
9191180 8514815 8374096 Eastern District of Texas4:24-cv-00537filed 2024-06-14
Bishop Display Tech LLC v. LG Display Co., Ltd. et al.Ongoing
8093830 U.S. District Court for the Eastern District of Texas2:24-cv-00085filed 2024-02-10
Delaware Display Group LLC et al. v. LG Electronics, Inc. et al.stayed pending IPRs
7434973 District of Delaware1:15-cv-01221filed 2015-12-30
Delaware Display Group LLC et al. v. LG Electronics, Inc. et al.subject of IPR2014-01357
6755547 U.S. District Court for the District of Delaware1:13-cv-02109filed 2013-12-31
Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al.filed
10481846 U.S. District Court, Eastern District of Texas

Micron Technology, Inc.7 cases · 5 jurisdictions

Patents:
Plaintiffs:

Palisade Technologies LLP v. Micron Technology, Inc.Active
9281314 U.S. District Court for the Eastern District of Texas2:25-cv-01170filed 2025-04-25
Palisade Technologies, LLP v. Micron Technology, Inc. et al.Dismissed with prejudice
8996838 8327051 9281314 U.S. District Court for the Western District of Texas7:24-cv-00262filed 2024-10-16
Palisade Technologies, LLP v. Micron Technology, Inc. et al.Dismissed
8148962 U.S. District Court for the Western District of Texas7:24-cv-00262filed 2024-10-16
Palisade Technologies, LLP v. Micron Technology, Inc. et al.dismissed with prejudice
8327051 U.S. District Court for the Western District of Texas7:24-cv-00262filed 2024-10-16
Yangtze Memory Technologies Company, Ltd. v. Micron Technology, Inc. et al.Open
11101276 U.S. District Court for the Eastern District of California3:23-cv-05792filed 2023-11-09
Netlist, Inc. v. Micron Technology, Inc.Stayed
10268608 U.S. District Court for the Western District of Texas, Waco Division (WDTX)6:21-cv-00431filed 2021-04-28
Netlist Inc v. Micron Technology, Inc.Active litigation
10860506 Idaho District Court1:25-cv-00323

Microsoft Corp.7 cases · 6 jurisdictions

Patents:
Plaintiffs:

MemoryWeb LLC v. Microsoft Corp.dismissed
11163823 Texas Western District Court6:21-cv-00411filed 2021-05-03
IPA Technologies v. Microsoft Corp.settled
7069560 District of Delawarefiled 2018
IP Engine Inc v. Microsoft Corp.
6775664 New York Southern District Court1:13-cv-00688filed 2013-01-31
Walker Digital, LLC v. Microsoft Corp. et al.Terminated
5742768 U.S. District Court for the Western District of Washington2:10-cv-00825filed 2010-05-20
Virtamove Corp. v. Microsoft Corp.Ongoing
7519814
Sandpiper CDN, LLC v. Microsoft Corp.Pending
8478903 Eastern District of Texas2:25-cv-664
Innovative Display Technologies LLC v. Acer Inc. et al.claim construction; one claim invalidated as indefinite
8215816 6755547 7300194 7384177 7404660 7434974 7537370 United States District Court for the Eastern District of Texas

Samsung7 cases · 5 jurisdictions

Patents:
Plaintiffs:

Netlist Inc. v. Samsung et al.ongoing
12373366 Texas Eastern District Courtfiled 2025-09-28
Omni Medsci, Inc. v. Fossil et al.Active
11160455 Texas Eastern District Court2:24-cv-01070filed 2024-12-20
Telcom Ventures LLC v. SamsungActive
10674432 U.S. District Court for the Eastern District of Texas2:24-cv-00691filed 2024-08
Bishop Display Tech LLC v. SamsungSettled
8093830 U.S. District Court for the Eastern District of Texasfiled 2021-04
Netlist, Inc. v. Google, Inc. et al.Active
10268608 International Trade Commission (ITC)337-TA-1472
Netlist, Inc. v. SamsungOngoing
10268608 Texas Western District Court
Proxense, LLC v. SamsungSettled
8036152 Western District of Texas

SAMSUNG ELECTRONICS AMERICA, INC.7 cases · 4 jurisdictions

Patents:
Plaintiffs:

Gaea, LLC v. SAMSUNG ELECTRONICS CO., LTD. et al.open
11327669 U.S. District Court for the Eastern District of Texas2:26-cv-00264filed 2026-03-31
Topwire LLC v. SAMSUNG ELECTRONICS CO., LTD. et al.active
9859202 U.S. District Court for the Eastern District of Texas2:25-cv-01183filed 2025-12-01
Unified Patents v. SAMSUNG ELECTRONICS CO., LTD. et al.Pending - Instituted
7577417 Patent Trial and Appeal Board (PTAB)IPR2025-01309filed 2025-09-30
XIFI NETWORKS R&D, INC. v. SAMSUNG ELECTRONICS CO., LTD. et al.ongoing
11818591 United States District Court for the Eastern District of Texas, Marshall Division2:24-cv-01057-JRGfiled 2024-12-17
PICTIVA DISPLAYS INTERNATIONAL LTD. v. SAMSUNG DISPLAY CO., LTD. et al.Final Written Decision
8723164 Patent Trial and Appeal Board (PTAB)IPR2024-01093filed 2024-06-28
Pointwise Ventures LLC v. SAMSUNG ELECTRONICS AMERICA, INC.Closed
8471812 Texas Eastern District Court2:24-cv-00190filed 2024-03-17
Power2B Inc. v. SAMSUNG ELECTRONICS CO., LTD. et al.Final Written Decision
10664070 Patent Trial and Appeal Board (PTAB)IPR2022-00315filed 2022-01-18

Applied Optoelectronics, Inc.6 cases · 1 jurisdiction

Patents:
Plaintiffs:

Eoptolink Technology USA, Inc. v. Applied Optoelectronics, Inc.Institution Granted (Pending)
11177887 Patent Trial and Appeal Board (PTAB)IPR2026-00123filed 2025-12-01
Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.Not Instituted - Procedural
9448367 Patent Trial and Appeal Board (PTAB)IPR2026-00019filed 2025-10-10
Cambridge Industries USA, Inc. v. Applied Optoelectronics, Inc.Not Instituted - Procedural
10042116 Patent Trial and Appeal Board (PTAB)IPR2025-00435
Untitled casePending - Instituted
10042116 Patent Trial and Appeal Board (PTAB)IPR2025-01566
Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.Pending - Instituted
10578818 Patent Trial and Appeal Board (PTAB)IPR2026-00094
Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.Institution Granted
10714890 Patent Trial and Appeal Board (PTAB)IPR2026-00122

AT&T Services, Inc.6 cases · 5 jurisdictions

Patents:
Plaintiffs:

Piney Woods Mobility LLC v. AT&T Inc. et al.Active litigation
9615204 U.S. District Court for the Eastern District of Texas2:26-cv-00121filed 2026-02-13
Piney Woods Mobility LLC v. AT&T Inc. et al.Ongoing
9185522 U.S. District Court for the Eastern District of Texas2:26-cv-00121filed 2026-02-13
Headwater Research LLC v. AT&T Services, Inc. et al.active
9232403 Eastern District of Texas2:25-cv-00711filed 2025-07-11
Headwater Research LLC v. Cellco Partnership d/b/a Verizon Wireless et al.dismissed without prejudice
11966464 8832777 8639935 9973930 11985155 E.D. Tex., Marshall Div.2:25-cv-00156filed 2025-02-06
Novacloud Licensing LLC v. AT&T Inc. et al.ongoing
8949206 U.S. District Court for the District of Delaware1:24-cv-00674filed 2024-06-07
Headwater Research LLC v. AT&T Inc. et al.dismissed without prejudice
11966464 8832777 8639935 9973930 11985155 E.D. Tex.2:25-cv-00215

AutoConnect Holdings LLC6 cases · 2 jurisdictions

Patents:
Plaintiffs:

Unified Patents, LLC v. AutoConnect Holdings LLCNot Instituted - Procedural
9082239 Patent Trial and Appeal Board (PTAB)IPR2026-00171filed 2026-01-04
Unified Patents v. AutoConnect Holdings LLCNot Instituted - Procedural
9147296 Patent Trial and Appeal Board (PTAB)IPR2026-00002filed 2026
General Motors Company v. AutoConnect Holdings LLCinstituted
9290153 U.S. Patent and Trademark Office, Patent Trial and Appeal BoardIPR2025-01383filed 2024-10-04
Ford Motor Company v. AutoConnect Holdings LLCInstitution Denied
9020697 Patent Trial and Appeal Board (PTAB)IPR2025-01342
Unified Patents v. AutoConnect Holdings LLCPending - Instituted
9123186 Patent Trial and Appeal Board (PTAB)IPR2025-01524
Unified Patents v. AutoConnect Holdings LLCNot Instituted - Procedural
9173100 Patent Trial and Appeal Board (PTAB)IPR2026-00173

Birchtech Corp.6 cases · 3 jurisdictions

Patents:
Plaintiffs:

CERT Operations II LLC et al. v. Birchtech Corp.On Appeal
10596517 Court of Appeals for the Federal Circuit26-1403filed 2026-01-28
Union Electric Company v. Birchtech Corp.Terminated
10933370 Patent Trial and Appeal Board (PTAB)IPR2025-01324filed 2025-07-18
Pacificorp et al v. Birchtech Corp.Terminated
10933370 Patent Trial and Appeal Board (PTAB)IPR2025-00688filed 2025-03-24
Wisconsin Power & Light Co. et al. v. Birchtech Corp.Settlement
10596517 Patent Trial and Appeal BoardIPR2025-00281
Unknown Petitioner v. Birchtech Corp.Settlement
10596517 Patent Trial and Appeal BoardIPR2025-00280
Union Electric Co. v. Birchtech Corp.Not Instituted - Procedural
10596517 Patent Trial and Appeal BoardIPR2025-01117

Champion Power Equipment, Inc.6 cases · 4 jurisdictions

Patents:
Plaintiffs:

Harbor Freight Tools USA Inc. et al. v. Champion Power Equipment, Inc.pending
10598101 U.S. Patent and Trademark Office, Patent Trial and Appeal BoardIPR2025-00951filed 2025-01-01
Harbor Freight Tools USA, Inc. v. Champion Power Equipment, Inc.Ongoing
11905895 California Central District Court2:24-cv-08722filed 2024-10-09
Harbor Freight Tools USA, Inc. v. Champion Power Equipment, Inc.Ongoing
10697398 California Central District Court2:24-cv-08722filed 2024-10-09
Harbor Freight Tools USA, Inc. v. Champion Power Equipment, Inc.Active
11840970 U.S. District Court for the Central District of California2:24-cv-08722
Generac Power Systems, Inc. et al. v. Champion Power Equipment, Inc.Not Instituted
11905895 Patent Trial and Appeal Board (PTAB)IPR2025-01384
Harbor Freight Tools USA, Inc. v. Champion Power Equipment, Inc.Ongoing
11530654 California Central District Court2:24-cv-08722

Credo Technology Group Ltd.6 cases · 1 jurisdiction

Patents:
Plaintiffs:

Volex PLC v. Credo Technology Group Ltd.Settlement
11032111 Patent Trial and Appeal Board (PTAB)IPR2025-01387filed 2025-08-07
Amphenol Corp. v. Credo Technology Group Ltd.Settlement
11032111 Patent Trial and Appeal Board (PTAB)IPR2025-00699filed 2025-04-10
Amphenol Corporation v. Credo Technology Group Ltd.Settlement
10877233 Patent Trial and Appeal Board (PTAB)IPR2025-00835filed 2025
Marvell Semiconductor, Inc. v. Credo Technology Group Ltd.Pending - Instituted
10877233 Patent Trial and Appeal Board (PTAB)IPR2025-01218filed 2025
Volex PLC v. Credo Technology Group Ltd.Settlement
10877233 Patent Trial and Appeal Board (PTAB)IPR2025-01385filed 2025
Unified Patents v. Credo Technology Group Ltd.Pending - Instituted
11032111 Patent Trial and Appeal Board (PTAB)IPR2025-01220

Litigation by defendant