Cirrus Logic, Inc.

Cases where party is a Patent Asserter

Displaying 1 - 1 of 1

#	Title	Civil Action	Venue	Filing Date Sort descending	Asserter Categories	Patent Asserter	Alleged Infringer
1	Cirrus Logic, Inc v. Wolfson Microelectro, et al	3:03-cv-02002	S.D.Cal.	Oct 9, 2003	8 Product company	Cirrus Logic, Inc.	and Wolfson Microelectronics, Inc. Wolfson Microelectronics PLC

Cases where party is an Alleged Infringer

Displaying 1 - 4 of 4

#	Title	Civil Action	Venue	Filing Date Sort descending	Asserter Categories	Patent Asserter	Alleged Infringer
1	Harthcock v. MIPS Technologies Inc et al	2:07-cv-00515	E.D.Tex.	Nov 27, 2007	9 Individual	Jerry David Harthcock	SicorTex Inc Lauterback Inc Sony Corporation FangTek Inc Hughes Network Systems, LLC Zoran Corporation Kolorific Inc Scientific-Atlanta, Inc. Kawasaki MicroElectronics America Inc Cavium Networks, Inc. Timesys Corporation SRS Labs Inc Target Corporation Green Hills Software, Inc. GameStop Corp. Viosoft Corporation Sharp Electronics Corporation Canon Inc. Corelis, Inc. NXP Semiconductors USA, Inc. Avnet, Inc. Quicklogic Corporation ASUS Computer International Ikanos Communications, Inc. Mercury Computer Systems Inc Dolby Laboratories, Inc. UMC Group (USA) Epson America, Inc. Wintegra, Inc. Pentax of America, Inc. Adimos Inc Atheros Communications, Inc. Denso International America, Inc. Circuit City Stores, Inc. STMicroelectronics, Inc. Sonic Solutions International Business Machines Corporation Arrow Electronics, Inc. Genesis Microchip (Delaware) Inc. Microsoft Corporation PMC-Sierra, Inc. Aeroflex Incorporated Pioneer Electronics (USA) Inc. Texas Instruments Incorporated Wipro, Inc. JVC Americas Corporation Intrinsity Inc ViXS Systems, Inc. Wind River Systems, Inc. All Defendants Genesys Logic America Inc Mentor Graphics Corporation Cisco Systems, Inc. LSI Corporation NEC Electronics America, Inc. TSMC North America Raytheon Company Silicon Image, Inc. Chartered Semiconductor Manufacturing Incorporated Fujifilm Corporation Opulan Technologies USA Corp Real Communications, Inc. Broadcom Corporation Toys "R" Us-Delaware, Inc. Wal-Mart Stores, Inc. Quartics Inc TZero Technologies Incorporated Magnum Semiconductor, Inc. Raza Microelectronics Inc. Entropic Communications Inc Marvell Semiconductor, Inc. Stream Processors Inc Microchip Technology Incorporated Pixel Works Inc Agilent Technologies, Inc. Yokogawa Corporation (of America) Best Buy Co., Inc. Sears Holdings Conexant Inc Virage Logic Corporation Macraigor Systems LLC MIPS Technologies Inc Toshiba Corporation Fujitsu America, Inc. ESS Technology, Inc. Hewlett-Packard Company Infineon Technologies North America Corporation Cirrus Logic, Inc. Advanced Micro Devices, Inc. Trident Microsystems, Inc. Micronas USA, Inc.
2	Advanced Processor Technologies LLC v. Analog Devices, Inc. et al	2:11-cv-00019	E.D.Tex.	Jan 18, 2011	1 Acquired patents	Advanced Processor Technologies LLC	Marvell Semiconductor, Inc. Cirrus Logic, Inc. Digi International Inc. Analog Devices, Inc. Micrel Inc. Conexant Systems, Inc. Mindspeed Technologies, Inc. Zoran Corporation Richard Egan Netronome Systems, Inc.
3	Lucio Development LLC v. Cirrus Logic, Inc.	1:17-cv-01149	W.D.Tex.	Dec 11, 2017	1 Acquired patents	Lucio Development LLC	Cirrus Logic, Inc.
4	Greenthread, LLC v. Cirrus Logic, Inc.	1:23-cv-00369	W.D.Tex.	Mar 31, 2023		Greenthread, LLC	Cirrus Logic, Inc.