Cherry Johnson Siegmund James
Counsel of record in 9 federal IP lawsuits tracked by IP Feed.
- Openfor defendantTXED2026-10-07Monument Peak Ventures, LLC v. Arashi Vision Inc. d/b/a Insta360
Monument Peak Ventures is suing Arashi Vision, which operates as Insta360, for patent infringement in Texas federal court. The case involves a patent dispute, likely related to Insta360's 360-degree camera or imaging technology. Monument Peak Ventures claims Arashi Vision's products infringe one or more of its patents.
- Openfor defendantTXED2026-10-07Amide Beverage Company, LLC v. Amazon.com, Inc.
Amide Beverage Company sued Amazon, Walmart, Target, Costco, and major pharmacy and convenience store chains for allegedly infringing its patent on beverage technology or formulation. The lawsuit targets the defendants' sale of competing products, with Amazon serving as the lead defendant. The case involves a utility patent violation under 35 U.S.C. § 271 in federal court in Texas.
- Openfor defendantTXED2026-10-05OMNI MEDSCI, INC. v. SAMSUNG ELECTRONICS, CO. LTD.
Omni Medsci is suing Samsung Electronics, Samsung Electronics America, Fossil Group and its subsidiaries, OnePlus, and Oura Health over patent infringement. The case involves a patent related to wearable or medical technology, with multiple defendants spanning electronics manufacturers and consumer device companies.
- Openfor plaintiffTXED2026-09-30Skysong Innovations, Inc v. Fortinet, Inc.
Skysong Innovations sues Fortinet for allegedly infringing its patented technology.
- Openfor plaintiffN.D. Cal.2026-09-28Valjakka v. Netflix, Inc.
Valjakka sues Netflix for patent infringement related to unspecified technology or method.
- Openfor plaintiffTXED2026-09-23Phenix Longhorn, LLC v. Samsung Electronics Co. Ltd
Phenix Longhorn is suing Samsung Electronics and its subsidiaries for patent infringement in federal court in Texas. The lawsuit targets Samsung's allegedly infringing technology or products, though the specific patented invention is not detailed in the case information. The case seeks damages for Samsung's unauthorized use of Phenix Longhorn's patented technology.
- Closedfor plaintiffTXED2026-09-14WSOU Investments, LLC v. Cisco Systems, Inc.
WSOU Investments sues Cisco for infringing its patents in networking technology.
- Openfor plaintiffTXED2026-02-23SportsCastr Inc. v. Genius Sports Ltd. PURSUANT TO COURT ORDER, DOCKET ONLY IN LEAD CASE
SportsCastr sues Genius Sports for patent infringement related to sports data and streaming technology.
- Closedfor plaintiffTXND2025-08-20Valtrus Innovations Ltd v. Google LLC
Valtrus Innovations and Key Patent Innovations are suing Google for patent infringement in federal court in Texas. Advanced Micro Devices is listed as an interested party. The specific patent or technology at issue is not identified in the available case information.
Counsel sourced from public CourtListener docket records; firm names are normalized across spellings and office locations. Appearing for a party is not an endorsement of any position.