Microsoft Corporation

Cases where party is a Patent Asserter

Displaying 1 - 5 of 5

#	Title	Civil Action	Venue	Filing Date	Asserter Categories	Patent Asserter	Alleged Infringer
1	Microsoft Corp v. Multi-Tech Systems	0:00-cv-01412	D.Minn.	Jun 9, 2000	8 Product company	Microsoft Corporation	Multi-Tech Systems, Inc
2	Microsoft Corporation v. Infosplit, Inc.	3:02-cv-03115	N.D.Cal.	Jun 27, 2002	8 Product company	Microsoft Corporation	Infosplit, Inc.
3	Microsoft Corporation v. Robocast Inc.	1:13-cv-00313	D.Del.	Feb 25, 2013	8 Product company	Microsoft Corporation	Robocast Inc.
4	MICROSOFT CORPORATION v. DEPARTMENT OF HOMELAND SECURITY et al	1:13-cv-01063	D.D.C.	Jul 12, 2013	8 Product company	Microsoft Corporation	Department of Homeland Security Motorola Mobility LLC United States of America DEPARTMENT OF HOMELAND SECURITY, CUSTOMS AND BORDER PATROL THOMAS WINKOWSKI Janet Napolitano (Sec., Dept. Homeland Security)
5	Microsoft Corporation v. Corel Corporation et al	5:15-cv-05836	N.D.Cal.	Dec 18, 2015	8 Product company	Microsoft Corporation	Corel Corporation Corel Corporation

Cases where party is an Alleged Infringer

Displaying 1 - 50 of 121

#	Title	Civil Action	Venue	Filing Date	Asserter Categories	Patent Asserter	Alleged Infringer
1	IDrive, Inc. v. Microsoft Corporation	2:26-cv-01556	C.D.Cal.	Feb 13, 2026	8 Product company	IDrive, Inc.	Microsoft Corporation
2	Berroteran v. Microsoft Corporation	2:25-cv-02611	D.Nev.	Dec 30, 2025	9 Individual	Abelardo Berroteran	Microsoft Corporation
3	Yonce v. Openai, LP et al	1:25-cv-01244	D.Del.	Oct 9, 2025	9 Individual	Haden Christian Yonce	Anthropic PBC Google LLC Meta Platforms, Inc. Microsoft Corporation OpenAI LP X.AI Corp.
4	ToutVirtual, Inc. v. Microsoft Corporation	2:25-cv-00943	E.D.Tex.	Sep 8, 2025	8 Product company	ToutVirtual, Inc.	Microsoft Corporation
5	Morris Routing Technologies, LLC v. Microsoft Corporation	1:25-cv-01254	W.D.Tex.	Aug 7, 2025	1 Acquired patents	Morris Routing Technologies, LLC	Microsoft Corporation
6	Microsoft Corporation v. Biogy, Inc.	3:25-cv-04957	N.D.Cal.	Jun 11, 2025	13 Corporate-inventor-started company	Biogy, Inc.	Microsoft Corporation
7	VirtaMove, Corp. v. Microsoft Corporation	7:25-cv-00254	W.D.Tex.	May 30, 2025	8 Product company	VirtaMove, Corp.	Microsoft Corporation
8	Microsoft Corporation v. Biogy, Inc.	3:25-cv-03330	N.D.Cal.	Apr 14, 2025	13 Corporate-inventor-started company	Biogy, Inc.	Microsoft Corporation
9	VirtaMove, Corp. v. Microsoft Corporation	7:24-cv-00338	W.D.Tex.	Dec 20, 2024	8 Product company	VirtaMove, Corp.	Microsoft Corporation
10	VirtaMove, Corp. v. Microsoft Corporation	1:25-cv-00794	W.D.Tex.	Dec 20, 2024	8 Product company	VirtaMove, Corp.	Microsoft Corporation
11	Secure Matrix LLC v. Microsoft Corporation	6:24-cv-00328	W.D.Tex.	Jun 18, 2024	1 Acquired patents	Secure Matrix LLC	Microsoft Corporation
12	Sterling Computers Corporation v. Microsoft Corporation	1:24-cv-00406	W.D.Tex.	Apr 17, 2024	8 Product company	Sterling Computers Corporation	Microsoft Corporation
13	TG--2006 Holdings, LLC v. Microsoft Corporation	6:24-cv-00065	W.D.Tex.	Feb 1, 2024	1 Acquired patents	TG--2006 Holdings, LLC	Microsoft Corporation
14	ScanComm LLC v. Microsoft Corporation	6:23-cv-00634	W.D.Tex.	Aug 28, 2023	1 Acquired patents	ScanComm LLC	Microsoft Corporation
15	SLS Manager Technologies LLC v. Microsoft Corporation et al	6:23-cv-00519	W.D.Tex.	Jul 20, 2023	1 Acquired patents	SLS Manager Technologies LLC	Metaswitch Networks Corp. Microsoft Corporation
16	Virtru Corporation v. Microsoft Corporation	2:23-cv-00872	W.D.Wash.	Jun 7, 2023	8 Product company	Virtru Corporation	Microsoft Corporation
17	ProudLion IP, LLC, v. Microsoft Corporation	1:23-cv-00615	W.D.Tex.	Jun 1, 2023	1 Acquired patents	ProudLion IP, LLC	Microsoft Corporation
18	Parus Holdings Inc v. Microsoft Corporation	2:22-cv-01700	W.D.Wash.	Nov 29, 2022	8 Product company	Parus Holdings Inc.	Microsoft Corporation
19	Zeroclick, LLC v. Microsoft Corporation	6:20-cv-00423	W.D.Tex.	May 26, 2020	1 Acquired patents	Zeroclick, LLC	Microsoft Corporation
20	WSOU Investments, LLC d/b/a Brazos Licensing and Development v. Microsoft Corporation	6:20-cv-00341	W.D.Tex.	Apr 29, 2020	1 Acquired patents	WSOU Investments LLC	Microsoft Corporation
21	WSOU Investments, LLC d/b/a Brazos Licensing and Development v. Microsoft Corporation	6:20-cv-00334	W.D.Tex.	Apr 28, 2020	1 Acquired patents	WSOU Investments LLC	Microsoft Corporation
22	Beck Branch LLC v. Microsoft Corp.	6:18-cv-00311	E.D.Tex.	Jun 27, 2018	1 Acquired patents	Beck Branch LLC	Microsoft Corporation
23	Infernal Technology, LLC et al v. Microsoft Corp.	2:18-cv-00144	E.D.Tex.	Apr 11, 2018	4 Corporate heritage 1 Acquired patents	Terminal Reality, Inc.	Microsoft Corporation
24	Infernal Technology, LLC et al v. Microsoft Corp.	2:18-cv-00144	E.D.Tex.	Apr 11, 2018	4 Corporate heritage 1 Acquired patents	Infernal Technology, LLC	Microsoft Corporation
25	Arunachalam v. Apple, Inc. et al	5:18-cv-01250	N.D.Cal.	Feb 26, 2018	9 Individual	Dr. Lakshmi Arunachalam	JPMorgan Chase & Co. Samsung Electronics America, Inc. Citigroup, CitiBank International Business Machines Corporation SAP America, Inc. Wells Fargo Bank, N.A. Alphabet, Inc. Fulton Financial Corporation Apple Inc. Microsoft Corporation Eclipse Foundation, Inc. Fiserv, Inc. Facebook, Inc.
26	Compact Lens Technologies LLC v. Microsoft Corporation	6:18-cv-00044	E.D.Tex.	Jan 31, 2018	1 Acquired patents	Compact Lens Technologies LLC	Microsoft Corporation
27	Hypermedia Navigation LLC v. Microsoft Corporation	4:18-cv-00670	N.D.Cal.	Jan 31, 2018	1 Acquired patents	Hypermedia Navigation LLC	Microsoft Corporation
28	Holotouch, Inc. v. Microsoft Corporation	1:17-cv-08717	S.D.N.Y.	Nov 9, 2017	8 Product company	Holotouch, Inc.	Microsoft Corporation
29	Bralich v. Sullivan et al	1:17-cv-00547	D.Haw.	Nov 3, 2017	9 Individual	Philip Bralich	Chris Fry Craig Weissman John Batali Barry A. Sullivan Thrownet A. CA-Corp. Stanford University Microsoft Corporation Salesforce.com, Inc. Mark Piesner Nuance Communications, Inc. Scott Ziegler Twitter, Inc. Peter Morreli Sam Pullara Thrownet B. MA-Corp. William O'Grady
30	Bralich v. Sullivan et al	1:17-cv-00547	D.Haw.	Nov 3, 2017	9 Individual	Philip A. Bralich	Chris Fry Craig Weissman John Batali Barry A. Sullivan Thrownet A. CA-Corp. Stanford University Microsoft Corporation Salesforce.com, Inc. Mark Piesner Nuance Communications, Inc. Scott Ziegler Twitter, Inc. Peter Morreli Sam Pullara Thrownet B. MA-Corp. William O'Grady
31	Robi v. Microsoft Corporation, The	1:17-cv-02161	D.Colo.	Sep 7, 2017	9 Individual	Bekele Hailu Robi	Microsoft Corporation
32	Word to Info, Inc. v. Microsoft Corporation	2:17-cv-00596	W.D.Wash.	Apr 17, 2017	5 Individual-inventor-started	Word To Info Inc	Microsoft Corporation
33	eHierarchy, LLC v. Microsoft Corporation	2:16-cv-00564	E.D.Tex.	May 25, 2016	1 Acquired patents	eHierarchy, LLC	Microsoft Corporation
34	Tellus Fit, LLC v. Microsoft Corp.	6:16-cv-00418	E.D.Tex.	May 13, 2016	1 Acquired patents	Tellus Fit, LLC	Microsoft Corporation
35	Venus Locations, LLC v. Microsoft Corporation	2:16-cv-00344	E.D.Tex.	Apr 6, 2016	1 Acquired patents	Venus Locations, LLC	Microsoft Corporation
36	Talsk Research Inc. v. Microsoft Corporation	1:16-cv-02166	N.D.Ill.	Feb 12, 2016	8 Product company	Talsk Research Inc.	Microsoft Corporation
37	CYVA Research Holdings, LLC v. Microsoft Corporation	2:15-cv-01937	E.D.Tex.	Nov 30, 2015	1 Acquired patents	CYVA Research Holdings, LLC	Microsoft Corporation
38	Iris Connex, LLC v. Microsoft Corporation	2:15-cv-01922	E.D.Tex.	Nov 30, 2015	1 Acquired patents	Iris Connex, LLC	Microsoft Corporation
39	St. Luke Technologies, LLC v. Microsoft Corporation	2:15-cv-01558	E.D.Tex.	Oct 1, 2015	5 Individual-inventor-started	St. Luke Technologies, LLC	Microsoft Corporation
40	Evolved Wireless, LLC v. Microsoft Corporation, et al	1:15-cv-00547	D.Del.	Jun 25, 2015	1 Acquired patents	Evolved Wireless, LLC	Microsoft Mobile Oy Nokia Corporation Microsoft Corporation
41	Baker v. Microsoft Corporation et al	6:15-cv-00146	E.D.Tex.	Feb 26, 2015	9 Individual	Richard J Baker	Ubisoft, Inc. Respondesign, Inc Nintendo of America, Inc. Harmonix Music Systems, Inc. Electronic Arts Inc. Ubisoft Holdings, Inc. Majesco Entertainment Company Microsoft Corporation Nintendo Co., Ltd. THQ Inc.
42	Baker v. Microsoft Corporation et al	6:15-cv-00146	E.D.Tex.	Feb 26, 2015	9 Individual	pro se Richard J Baker	Ubisoft, Inc. Respondesign, Inc Nintendo of America, Inc. Harmonix Music Systems, Inc. Electronic Arts Inc. Ubisoft Holdings, Inc. Majesco Entertainment Company Microsoft Corporation Nintendo Co., Ltd. THQ Inc.
43	Realtime Data LLC v. Microsoft Corporation et al	4:14-cv-00827	E.D.Tex.	Dec 19, 2014	5 Individual-inventor-started	Realtime Data LLC	Microsoft Corporation Hewlett-Packard Company Dell Inc.
44	Uniloc USA, Inc. et al v. Microsoft Corporation	2:14-cv-01040	E.D.Tex.	Nov 13, 2014	1 Acquired patents 4 Corporate heritage	Uniloc USA, Inc.	Microsoft Corporation
45	Uniloc USA, Inc. et al v. Microsoft Corporation	2:14-cv-01040	E.D.Tex.	Nov 13, 2014	1 Acquired patents 4 Corporate heritage	Uniloc Luxembourg S.A.	Microsoft Corporation
46	Glassey et al v. Microsemi Inc et al	3:14-cv-03629	N.D.Cal.	Aug 11, 2014	9 Individual	Michael E McNeil	Google LLC eBay, Inc. US Intelligence Community Department of Transportation President United States Government Microsemi Corporation Peter Chen Cisco Corp. Microsoft Corporation Apple Inc. State of California Thales Group Jerry Brown Department of Defense Datum, Inc. Symmetricom, Inc. Bancom Division Netflix, Inc. United States Treasury Internet Engineering Task Force Internet Society, The PayPal, Inc. Mark Hastings United States Department of Commerce Digital Delivery Inc Amano United States Department of Energy Oracle Corporation Juniper Networks, Inc. Erik Van Der Kaay
47	Glassey et al v. Microsemi Inc et al	3:14-cv-03629	N.D.Cal.	Aug 11, 2014	9 Individual	Todd S. Glassey	Google LLC eBay, Inc. US Intelligence Community Department of Transportation President United States Government Microsemi Corporation Peter Chen Cisco Corp. Microsoft Corporation Apple Inc. State of California Thales Group Jerry Brown Department of Defense Datum, Inc. Symmetricom, Inc. Bancom Division Netflix, Inc. United States Treasury Internet Engineering Task Force Internet Society, The PayPal, Inc. Mark Hastings United States Department of Commerce Digital Delivery Inc Amano United States Department of Energy Oracle Corporation Juniper Networks, Inc. Erik Van Der Kaay
48	Glassey et al v. Microsemi Inc et al	3:14-cv-03629	N.D.Cal.	Aug 11, 2014	9 Individual	Michael Edward McNeil	Google LLC eBay, Inc. US Intelligence Community Department of Transportation President United States Government Microsemi Corporation Peter Chen Cisco Corp. Microsoft Corporation Apple Inc. State of California Thales Group Jerry Brown Department of Defense Datum, Inc. Symmetricom, Inc. Bancom Division Netflix, Inc. United States Treasury Internet Engineering Task Force Internet Society, The PayPal, Inc. Mark Hastings United States Department of Commerce Digital Delivery Inc Amano United States Department of Energy Oracle Corporation Juniper Networks, Inc. Erik Van Der Kaay
49	Beneficial Innovations, Inc. v. Microsoft Corporation	2:14-cv-00803	E.D.Tex.	Jul 29, 2014	5 Individual-inventor-started	Beneficial Innovations, Inc.	Microsoft Corporation
50	STAR CO Ranger Digital, LLC v. Microsoft Corporation et al	2:14-cv-00793	E.D.Tex.	Jul 22, 2014	1 Acquired patents	STAR CO Ranger Digital, LLC	Black Knight Financial Services, LLC Microsoft Corporation American Airlines, Inc. Kingston Technology Company, Inc. Black Knight Financial Technology Solutions, LLC Black Knight Holdings, Inc. Imation Corp. American Airlines, Inc.