Jeffer Mangels Butler & Mitchell LLP
Counsel of record in 4 federal IP lawsuits tracked by IP Feed.
- Openfor plaintiffFLSD2026-10-09Hernandez v. Stingray Digital Group Inc.
Edwin Hernandez sues Stingray Digital and multiple telecom/media companies for patent infringement.
- Openfor plaintiffN.D. Cal.2024-02-20AGIS Software Development LLC v. Samsung Electronics Co., LTD
AGIS Software Development sued Samsung Electronics for patent infringement over allegedly stolen software technology.
- Openfor plaintiffN.D. Cal.2024-01-11Agis Software Development LLC v. Waze Mobile Limited
AGIS Software sues Waze Mobile for infringing its patents in navigation or mapping technology.
- Closedfor defendantC.D. Cal.2017-07-03Jason Hullinger v. Kunal Anand
Agora Systems, Jason Hullinger, and Benjamin de Bont are suing a group of venture capital firms and individuals—including U.S. Venture Partners, Sam Teller, Dan Kaminsky, and others—for patent infringement in federal court in California. The specific patent at issue is not identified in the case record, but the dispute centers on alleged unauthorized use of patented technology.
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.