Davis Polk & Wardwell LLP
Counsel of record in 4 federal IP lawsuits tracked by IP Feed.
- OpenC.D. Cal.2026-08-07Entropic Communications, LLC v. DISH Network Corporation
Entropic Communications sues DISH, Comcast, Cox, MaxLinear, AT&T, and DIRECTV for infringing its patents.
- OpenC.D. Cal.2026-08-07Entropic Communications, LLC v. Cox Communications, Inc.
Entropic Communications sues Cox Communications and MaxLinear for infringing patents related to cable communications technology.
- ClosedTXED2025-10-10Touchstream Technologies, Inc. v. Charter Communications, Inc.
Touchstream Technologies is suing Charter Communications and multiple subsidiaries (including Comcast entities and Time Warner Cable) for patent infringement. The lawsuit centers on a patent technology, likely related to streaming or digital content delivery systems used in Charter's cable and Xfinity services. The case challenges whether Charter's infrastructure infringes Touchstream's patented innovations.
- ClosedTXED2024-04-29Touchstream Technologies, Inc. v. Altice USA, Inc.
Touchstream Technologies sues Altice USA and cable companies for patent infringement related to streaming 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.