Steptoe LLP
Counsel of record in 7 federal IP lawsuits tracked by IP Feed.
- Openfor plaintiffTXED2026-10-22Portsmouth Network Corporation v. Cisco Systems, Inc.
Portsmouth Network Corporation is suing Cisco Systems for patent infringement. The lawsuit centers on patent claims related to network technology. The case involves allegations that Cisco's products or services infringe Portsmouth's patented innovations in networking.
- Closedfor defendantS.D.N.Y.2026-10-21Network-1 Technologies, Inc. v. Google, L.L.C.
Network-1 Technologies sues Google and YouTube for infringing patents related to content identification technology.
- Openfor defendantILND2026-08-14Mitchell v. Cox
Mitchell sues music labels and producers for copyright infringement over instrumental music compositions and recordings.
- Openfor defendantN.D. Cal.2026-07-29LED Wafer Solutions LLC v. Samsung Electronics Co., Ltd.
LED Wafer Solutions sues Samsung and Seoul Semiconductor for infringing its patents on LED wafer technology.
- Openfor plaintiffN.D. Cal.2026-07-14Seoul Semiconductor Co., Ltd. v. Finelite, Inc.
Seoul Semiconductor sues Finelite for infringing LED patents in the Northern District of California.
- Openfor plaintiffTXED2025-05-16Portsmouth Network Corporation v. Cisco Systems, Inc.
Portsmouth Network Corporation sues Cisco Systems for infringing its patents related to network technology.
- Closedfor plaintiffTXED2024-08-20BMG RIGHTS MANAGEMENT (US) LLC v. ALTICE USA, INC.
Music publishers sue Altice USA for allegedly enabling copyright infringement through internet services.
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.