T-Mobile USA, Inc.

Cases where party is a Patent Asserter

Only "example" cases are shown here, for full list contact Shawn Miller

Cases where party is an Alleged Infringer

Displaying 1 - 50 of 54

#	Title	Civil Action	Venue	Filing Date	Asserter Categories	Patent Asserter	Alleged Infringer
1	Headwater Research LLC v. Cellco Partnership, d/b/a Verizon Wireless et al	2:25-cv-00391	E.D.Tex.	Apr 15, 2025		Headwater Research LLC	AT&T Corp. AT&T Mobility LLC AT&T Services, Inc. Cellco Partnership DBA Verizon Wireless Sprint LLC T-Mobile USA, Inc. Verizon Corporate Services Group Inc.
2	Arlington Technologies LLC v. T-Mobile US, Inc. et al	2:25-cv-00279	E.D.Tex.	Mar 7, 2025	1 Acquired patents	Arlington Technologies LLC	Sprint LLC Sprint Solutions LLC Sprint Spectrum LLC T-Mobile USA, Inc.
3	Headwater Research LLC v Cellco Partnership d/b/a Verizon Wireless et al	2:25-cv-00156	E.D.Tex.	Feb 6, 2025	5 Individual-inventor-started	Headwater Research LLC	AT&T Corp. AT&T Mobility LLC AT&T Services, Inc. Cellco Partnership DBA Verizon Wireless Sprint LLC T-Mobile USA, Inc. Verizon Communications, Inc. Verizon Corporate Services Group Inc.
4	Celerity IP LLC et al v. AT&T Corp et al	3:24-cv-02092	N.D.Tex.	Aug 16, 2024	12 IP subsidiary of product company 1 Acquired patents	Innovative Sonic Limited	AT&T Corp. AT&T Mobility II LLC AT&T Mobility LLC AT&T Services, Inc. Cellco Partnership Cellco Partnership DBA Verizon Wireless Ericsson, Inc T-Mobile USA, Inc.
5	Celerity IP LLC et al v. AT&T Corp et al	3:24-cv-02092	N.D.Tex.	Aug 16, 2024	12 IP subsidiary of product company 1 Acquired patents	Celerity IP, LLC	AT&T Corp. AT&T Mobility II LLC AT&T Mobility LLC AT&T Services, Inc. Cellco Partnership Cellco Partnership DBA Verizon Wireless Ericsson, Inc T-Mobile USA, Inc.
6	Celerity IP LLC et al v. AT&T Corp et al	3:24-cv-02092	N.D.Tex.	Aug 16, 2024	12 IP subsidiary of product company 1 Acquired patents	ASUS Technology Licensing Inc.	AT&T Corp. AT&T Mobility II LLC AT&T Mobility LLC AT&T Services, Inc. Cellco Partnership Cellco Partnership DBA Verizon Wireless Ericsson, Inc T-Mobile USA, Inc.
7	Morris Routing Technologies, LLC v. T-Mobile USA, Inc.	4:24-cv-00625	E.D.Tex.	Jul 8, 2024	1 Acquired patents	Morris Routing Technologies, LLC	T-Mobile USA, Inc.
8	Telsync Technologies LLC v. T-Mobile USA, Inc.	6:24-cv-00227	W.D.Tex.	May 1, 2024	1 Acquired patents	Telsync Technologies LLC	T-Mobile USA, Inc.
9	ASUS Technology Licensing Inc. et al v. T-Mobile USA, Inc.	2:23-cv-00487	E.D.Tex.	Oct 19, 2023	12 IP subsidiary of product company 1 Acquired patents	Celerity IP, LLC	T-Mobile USA, Inc.
10	ASUS Technology Licensing Inc. et al v. T-Mobile USA, Inc.	2:23-cv-00487	E.D.Tex.	Oct 19, 2023	12 IP subsidiary of product company 1 Acquired patents	ASUS Technology Licensing Inc.	T-Mobile USA, Inc.
11	COBBLESTONE WIRELESS, LLC, v. T-Mobile USA, Inc.	2:23-cv-00381	E.D.Tex.	Aug 25, 2023	1 Acquired patents	Cobblestone Wireless, LLC	T-Mobile USA, Inc.
12	Headwater Research LLC v. T-Mobile US, Inc. et al	2:23-cv-00379	E.D.Tex.	Aug 23, 2023	5 Individual-inventor-started	Headwater Research LLC	Sprint Corporation T-Mobile USA, Inc.
13	Altpass LLC v. OnePlus Technology (Shenzhen) Co., Ltd.	2:20-cv-00105	E.D.Tex.	Apr 12, 2020	1 Acquired patents	Altpass LLC	OnePlus Technology (Shenzhen) Co., Ltd. T-Mobile USA, Inc.
14	Mesa Digital LLC v. T-Mobile USA, Inc.	1:18-cv-01887	D.Del.	Nov 28, 2018	5 Individual-inventor-started	Mesa Digital LLC	T-Mobile USA, Inc.
15	Cellular Communications Equipment LLC v. AT&T Mobility LLC et al	3:18-cv-00623	N.D.Tex.	Mar 15, 2018	1 Acquired patents	Cellular Communications Equipment LLC	Sprint Solutions, Inc. T-Mobile USA, Inc. Sprint Corporation Cellco Partnership AT&T Mobility LLC Sprint Spectrum L.P. Verizon Communications, Inc. AT&T Corp. ZTE Corporation Boost Mobile, LLC
16	Cellular Communications Equipment LLC v. ZTE Corporation et al	3:17-cv-02805	N.D.Tex.	Oct 12, 2017	1 Acquired patents	Cellular Communications Equipment LLC	Cellco Partnership Sprint Solutions, Inc. Sprint Corporation AT&T Mobility LLC ZTE (USA) Inc. Cellco Partnership d/b/a Verizon Wireless T-Mobile USA, Inc. Sprint Spectrum L.P. Boost Mobile, LLC AT&T Corp. Verizon Communications, Inc.
17	Network Managing Solutions, LLC v. T-Mobile USA, Inc.	1:16-cv-00297	D.Del.	Apr 25, 2016	1 Acquired patents	Network Managing Solutions, LLC	T-Mobile USA, Inc.
18	Cellular Communications Equipment LLC v. HTC Corporation et al	6:16-cv-00363	E.D.Tex.	Apr 20, 2016	1 Acquired patents	Cellular Communications Equipment LLC	Sprint Solutions, Inc. AT&T Mobility LLC Cellco Partnership d/b/a Verizon Wireless T-Mobile USA, Inc. Sprint Spectrum L.P. Boost Mobile, LLC HTC Corporation Exedea, Inc.
19	Cellular Communications Equipment LLC v. LG Electronics, Inc. et al	6:16-cv-00365	E.D.Tex.	Apr 20, 2016	1 Acquired patents	Cellular Communications Equipment LLC	Sprint Solutions, Inc. AT&T Mobility LLC Cellco Partnership d/b/a Verizon Wireless T-Mobile USA, Inc. Sprint Spectrum L.P. LG Electronics, Inc. Boost Mobile, LLC
20	Huawei Technologies Co. Ltd v. T-Mobile US, Inc. et al	2:16-cv-00055	E.D.Tex.	Jan 15, 2016	8 Product company	Huawei Technologies Co., Ltd.	Ericsson, Inc T-Mobile USA, Inc.
21	Advanced Media Networks, LLC v. T-Mobile US, Inc. et al	2:14-cv-00990	E.D.Tex.	Oct 22, 2014	8 Product company	Advanced Media Networks LLC	T-Mobile USA, Inc. T-Mobile USA, Inc.
22	Adaptix, Inc. v. Ericsson, Inc. et al	6:14-cv-00503	E.D.Tex.	May 20, 2014	1 Acquired patents	Adaptix, Inc.	Telefonaktiebolaget LM Ericsson Ericsson, Inc T-Mobile USA, Inc.
23	Penovia LLC v. T-Mobile USA, Inc.	2:14-cv-00616	E.D.Tex.	May 12, 2014	1 Acquired patents	Penovia LLC	T-Mobile USA, Inc.
24	Intellectual Ventures I LLC et al v. T-Mobile USA Inc. et al	1:13-cv-01654	D.Del.	Oct 4, 2013	1 Acquired patents	Intellectual Ventures II LLC	T-Mobile USA, Inc. T-Mobile USA, Inc.
25	Intellectual Ventures I LLC et al v. T-Mobile USA Inc. et al	1:13-cv-01654	D.Del.	Oct 4, 2013	1 Acquired patents	Intellectual Ventures I LLC	T-Mobile USA, Inc. T-Mobile USA, Inc.
26	Intellectual Ventures I LLC v. T-Mobile USA Inc. et al	1:13-cv-01632	D.Del.	Oct 1, 2013	1 Acquired patents	Intellectual Ventures I LLC	T-Mobile USA, Inc. T-Mobile USA, Inc.
27	Intellectual Ventures II LLC v. T-Mobile USA Inc. et al	1:13-cv-01633	D.Del.	Oct 1, 2013	1 Acquired patents	Intellectual Ventures II LLC	T-Mobile USA, Inc. T-Mobile USA, Inc.
28	Cellular Communications Equipment LLC v. HTC Corporation et al	6:13-cv-00507	E.D.Tex.	Jun 25, 2013	1 Acquired patents	Cellular Communications Equipment LLC	Sprint Solutions, Inc. AT&T Mobility LLC Cellco Partnership DBA Verizon Wireless T-Mobile USA, Inc. Sprint Spectrum L.P. Cellco Partnership Inc. Boost Mobile, LLC HTC Corporation Exedea, Inc. AT&T Corp. Verizon Communications, Inc. Sprint Nextel Corporation
29	Morris Reese v. Sprint Nextel Corporation et al	2:13-cv-03811	C.D.Cal.	May 29, 2013	9 Individual	Morris Reese	Cellco Partnership T-Mobile USA, Inc. AT&T Mobility LLC Sprint Nextel Corporation United States Cellular Corporation TracFone Wireless, Inc.
30	Adaptix, Inc. v. Huawei Technologies Co., Ltd. et al	6:13-cv-00440	E.D.Tex.	May 28, 2013	1 Acquired patents	Adaptix, Inc.	Huawei Technologies Co., Ltd. Huawei Technologies USA, Inc. MetroPCS Wireless, Inc. T-Mobile USA, Inc. MetroPCS Communications, Inc. Huawei Devices USA Inc.
31	MAZ Encryption Technologies LLC v. Oracle Corporation et al	1:13-cv-00730	D.Del.	Apr 25, 2013	1 Acquired patents	MAZ Encryption Technologies LLC	Oracle Corporation T-Mobile USA, Inc.
32	Steelhead Licensing LLC v. Deutsche Telekom AG et al	1:13-cv-00045	D.Del.	Jan 4, 2013	1 Acquired patents	Steelhead Licensing LLC	T Mobile Global Holding Gmbh Deutsche Telekom AG T Mobile Global Zwischenholding Gmbh T-Mobile USA, Inc.
33	E-Contact Technologies LLC v. Acer America Corporation et al	1:12-cv-00352	E.D.Tex.	Jul 13, 2012	1 Acquired patents	E-Contact Technologies, LLC	Sony Ericsson Mobile Communications (USA) Inc. Digital Gadgets, LLC Vizio, Inc. Huawei Technologies USA, Inc. T-Mobile USA, Inc. Viewsonic Corporation Sony Mobile Communications (USA) Inc. Kyocera Communications, Inc. Acer America Corporation LG Electronics, Inc. Barnes & Noble, Inc. ASUS Computer International Barnesandnoble.com LLC HTC Corporation LG Electronics Mobilecomm U.S.A., Inc. Lenovo (United States) Inc. Archos, Inc. ZTE (USA) Inc. Coby Electronics Corporation Sunglow North America, Inc
34	Adaptix, Inc. v. Nokia Siemens Networks US, LLC et al	6:12-cv-00318	E.D.Tex.	May 11, 2012	1 Acquired patents	Adaptix, Inc.	Nokia Siemens Networks US LLC T-Mobile USA, Inc.
35	ISwitch, LLC v. T-Mobile USA, Inc. et al	6:12-cv-00119	E.D.Tex.	Mar 9, 2012	8 Product company	ISwitch, LLC	T-Mobile USA, Inc. Research In Motion Limited Research In Motion Corporation
36	HIGH POINT SARL v. T-MOBILE USA INC.	2:12-cv-01453	D.N.J.	Mar 8, 2012	1 Acquired patents	High Point Sarl	T-Mobile USA, Inc. Alcatel-Lucent USA Inc.
37	Garnet Digital, LLC v. Apple, Inc. et al	6:11-cv-00647	E.D.Tex.	Dec 2, 2011	1 Acquired patents	Garnet Digital, LLC	Motorola Mobility LLC Huawei Technologies USA, Inc. Virgin Mobile USA, L.P. AT&T Mobility LLC United States Cellular Corporation Google Inc. Virgin Mobile USA, Inc. Dell Inc. Boost Mobile, LLC LG Electronics Mobilecomm U.S.A., Inc. AT&T Corp. Casio America, Inc. Research In Motion Corporation STX Wireless Operations, LLC LG Electronics, Inc. Cellco Partnership DBA Verizon Wireless ZTE (USA) Inc. Palm, Inc. HTC Corporation T-Mobile USA, Inc. Sprint Nextel Corporation Sprint Solutions, Inc. Radioshack Corporation Sharp Electronics Corporation Pantech Wireless, Inc. Apple Inc. Leap Wireless International, Inc. Samsung Electronics America, Inc. Hewlett-Packard Company Kyocera Communications, Inc. MetroPCS Communications, Inc. Sony Ericsson Mobile Communications (USA) Inc. Samsung Telecommunications America LLC Verizon Communications, Inc. Motorola Mobility, Inc.
38	Development Innovation Group, LLC v. Nokia Inc. et al	3:11-cv-02150	S.D.Cal.	Sep 15, 2011	1 Acquired patents	Development Innovation Group, LLC	Utstarcom, Inc., Pantech Wireless, Inc. Boost Mobile, LLC T-Mobile USA, Inc. Samsung Telecommunications America LLC HTC Corporation AT&T Mobility LLC Sharp Electronics Corporation Research In Motion Corporation TracFone Wireless, Inc. Sanyo North America Corporation Sprint Spectrum L.P. Cellco Partnership United States Cellular Corporation Motorola Mobility, Inc. Futurewei Technologies, Inc. Nokia Corporation Cricket Communications, Inc. Hewlett-Packard Company Samsung Telecommunications America, Inc. Personal Communications Devices Holdings, LLC Personal Communications Devices, LLC Leap Wireless International, Inc. Sony Ericsson Mobile Communications (USA) Inc. Virgin Mobile USA, L.P. MetroPCS Wireless, Inc. ZTE (USA) Inc. Kyocera Wireless Corp.
39	Mayfair Wireless LLC v. Cellco Partnership d/b/a Verizon Wireless et al	1:11-cv-00772	D.Del.	Sep 1, 2011	1 Acquired patents	Mayfair Wireless LLC	AT&T Mobility LLC Cellco Partnership d/b/a Verizon Wireless T-Mobile USA, Inc. Sprint Nextel Corporation
40	TQP Development, LLC v. Dell Inc. et al	2:10-cv-00446	E.D.Tex.	Oct 20, 2010	1 Acquired patents	TQP Development, LLC	Chevron Corporation United Airlines, Inc. Deutsche Telekom AG Hewlett-Packard Development Company, L.P. United Continental Holdings, Inc. Dell Inc. Research In Motion Limited Hewlett-Packard Company Costco Wholesale Corporation Lowe's Home Centers, Inc. T-Mobile USA, Inc. Research In Motion Corporation Lowe's HIW, Inc. Chevron Corporation Discover Financial Services Lowe's Companies, Inc.
41	Starhome GmbH v. AT & T Mobility LLC et al	1:10-cv-00434	D.Del.	May 25, 2010	8 Product company	Starhome GmbH	T-Mobile USA, Inc. AT&T Mobility LLC Roamware Inc.
42	Joao Bock Transaction Systems of Texas, LLC v. AT&T, Inc. et al	6:09-cv-00208	E.D.Tex.	May 11, 2009	5 Individual-inventor-started	Joao Bock Transaction Systems of Texas, LLC	AT&T Corp. Visa U.S.A., Inc. M&I Marshall & Ilsley Bank T-Mobile USA, Inc. Nextel Operations, Inc. Chase Bank USA, N.A. Texas National Bank of Jacksonville The Northern Trust Company JPMorgan Chase & Co. PNC Bank, N.A. AT&T Mobility LLC AT&T Mobility Corporation American Express Company Sprint Nextel Corporation Bank of America, N.A. AT&T Mobility LLC Citibank, N.A. AT&T Corp. Discover Financial Services Zions First National Bank Verizon Communications, Inc. Sprint Spectrum L.P. Cellco Partnership d/b/a Verizon Wireless Lindale State Bank Wells Fargo Bank, N.A. Regions Bank
43	On The Go LLC v. Akoo International Inc et al	1:09-cv-02792	N.D.Ill.	May 6, 2009	5 Individual-inventor-started	On Go Enterprises, LLC	Akoo International, Inc. Shoptext Inc. AT&T Mobility LLC Shoptext Inc. Frucall Inc Leap Wireless International, Inc. Cricket Communications, Inc. Dotmenu, Inc. Pizza Hut, Inc. Mobo Systems, Inc. Havoc Television Inc Bhootan Inc T-Mobile USA, Inc. Netinformer LLC Papa John's USA, Inc. Virgin Mobile USA, Inc. Papa John's USA, Inc. Nextel Boost West, LLC Virgin Mobile USA, L.P. Boost Worldwide, Inc. Kwiry Inc Papa John's International, Inc. Sprint Nextel Corporation Mobile Accord Inc Boost Mobile, LLC AT&T Corp.
44	DNT, LLC v. Sprint Nextel Corporation et al	3:09-cv-00021	E.D.Va.	Jan 9, 2009	1 Acquired patents	DNT, LLC	United States Cellular Corporation Sprint Nextel Corporation Sprint Spectrum L.P. T-Mobile USA, Inc. Alltel Communications, LLC Cricket Communications, Inc. Cellco Partnership Nextel Operations, Inc.
45	Dicam, Inc. v. Sprint Nextel Corporation et al	3:08-cv-00053	W.D.Va.	Nov 18, 2008	1 Acquired patents	Dicam, Inc.	Motorola, Inc. T-Mobile USA, Inc. Palm, Inc. Cellco Partnership d/b/a Verizon Wireless Virgin Mobile USA, Inc. AT&T Sprint Nextel Corporation Sanyo North America Corporation Personal Communications Devices, LLC f/k/a UTStarcom Sony Ericsson Mobile Communications (USA) Inc. Sprint Spectrum L.P. Nextel Operations, Inc. AT&T Mobility LLC f/k/a Cingular Wireless LLC AT&T Mobility LLC f/k/a Cingular Wireless LLC HTC Corporation
46	Aerotel Ltd et al v. T-Mobile USA Inc	2:07-cv-01957	W.D.Wash.	Dec 6, 2007	8 Product company	Aerotel U.S.A., LLC	T-Mobile USA, Inc.
47	Aerotel Ltd et al v. T-Mobile USA Inc	2:07-cv-01957	W.D.Wash.	Dec 6, 2007	8 Product company	Aerotel U.S.A., Inc.	T-Mobile USA, Inc.
48	Aerotel Ltd et al v. T-Mobile USA Inc	2:07-cv-01957	W.D.Wash.	Dec 6, 2007	8 Product company	Aerotel, Ltd.	T-Mobile USA, Inc.
49	CONTACTS SYNCHRONIZATION CORPORATION v. ALLTEL CORP.	3:07-cv-00250	W.D.Wis.	May 2, 2007	1 Acquired patents	CONTACTS SYNCHRONIZATION CORPORATION	Nextel of New York Inc Nextel South Corp T-Mobile USA, Inc. Nextel Communications of the Mid-Atlantic, Inc. Alltel Communications, Inc. Alltel Corporation Sprint Spectrum L.P. Verizon Wireless Cellco Partnership Nextel Operations, Inc. AT&T Mobility LLC Nextel of Texas Inc Nextel of California, Inc. Sprint Nextel Corporation Sprint Communications Company LP Cingular Wireless LLC Nextel West Corp.
50	800 Adept Inc v. AT&T Mobility LLC et al	5:07-cv-00023	E.D.Tex.	Feb 6, 2007	8 Product company	800 Adept, Inc.	Nextel of New York Inc Nextel West Corp. AT&T Mobility LLC T-Mobile USA, Inc. Nextel of Texas Inc Cellco Partnership Nextel of California, Inc. Sprint Spectrum L.P. Nextel South Corp Sprint Nextel Corporation Nextel Communications of the Mid-Atlantic, Inc. Nextel Operations, Inc.