Sigma Designs Federal Litigation Filings

Broadcom Corporation v. Sigma Designs, Inc.

Filed: March 7, 2017 as 8:2017cv00407
Court: California Central District Court
Defendant: Sigma Designs, Inc.
Plaintiff: Broadcom Corporation
Nature of Suit: Patent

Advanced Micro Devices, Inc. et al v. Sigma Designs, Inc.

Filed: January 23, 2017 as 1:2017cv00063
Court: Delaware District Court
Defendant: Sigma Designs, Inc.
Plaintiff: Advanced Micro Devices, Inc., ATI Technologies ULC
Nature of Suit: Patent

Blue Spike, LLC v. Verance Corporation et al

Filed: July 1, 2016 as 2:2016cv00703
Court: Texas Eastern District Court
Defendant: Verance Corporation, Twentieth Century Fox Film Corporation, Universal City Studios LLC, Warner Bros. Entertainment Inc., Broadcom Limited, Intel Corporation, Renesas Electronics America Inc., Sigma Designs, Inc., Toshiba America, Inc.
Plaintiff: Blue Spike, LLC
Nature of Suit: Patent

In re: Subpoena to Sigma Designs, Inc.

Filed: June 10, 2016 as 3:2016mc80122
Court: California Northern District Court
Defendant: Top Victory Electronics (Taiwan) Co. Ltd., TPV Int'l (USA), Inc., Envision Peripherals, Inc., Top Victory Electronics (Fujian) Co. Ltd., TPV Electronics (Fujian) Co. Ltd., TPV Technology Ltd., Hon Hai Precision Industry (Taiwan) Co., Ltd., Wistron Corp., Wistron InfoComm Technology (Texas) Corp., Wistron InfoComm Technology (America) Corp., Vizio, Inc.
Plaintiff: Personalized Media Communications, LLC
Nature of Suit: Other Statutory Actions

Gordon, et al v. Sigma Designs, Inc.

Filed: February 6, 2015 as 5:2015mc80057
Court: California Northern District Court
Petitioner: Sidney Gordon, Jeffrey Tauber
Respondent: Sigma Designs, Inc.
Nature of Suit: Other Statutory Actions

Mentor Graphics Corporation v. Sigma Designs, Inc.

Filed: February 18, 2014 as 3:2014cv00742
Court: California Northern District Court
Defendant: Sigma Designs, Inc.
Plaintiff: Mentor Graphics Corporation
Nature of Suit: Copyrights

Powerline Innovations, LLC v. Qualcomm Incorporated et al

Filed: August 6, 2011 as 6:2011cv00411
Court: Texas Eastern District Court
Defendant: Arkados Group, Inc., Arkados, Inc., Broadcom Corporation, Coppergate Communications Ltd., Coppergate Communications, Inc., Gigle Networks, Inc., Kawasaki Microelectronics, Kawasaki MicroElectronics America Inc, Qualcomm Atheros, Inc., Qualcomm Incorporated, Sigma Designs, Inc., Spidcom Technologies S.A., STMicroelectronics N.V., STMicroelectronics, Inc.
Plaintiff: Powerline Innovations, LLC
Nature of Suit: Patent

In re Sigma Designs, Inc. Derivative Litigation

Filed: July 20, 2006 as 5:2006cv04460
Court: California Northern District Court
Nature of Suit: Stockholders Suits