Seyfarth Shaw LLP

1. Openfor defendantN.D. Cal.2026-08-10
   DDC Technology LLC v. Google LLC

   DDC Technology is suing Google and multiple other defendants for patent infringement in federal court. The lawsuit centers on technology patents allegedly used without license, with defendants including Google, HMD Tech, Pyrite VR, and several packaging and graphics companies. The case involves claims of unauthorized use of DDC Technology's patented innovations across multiple business lines.

2. ClosedN.D. Cal.2020-03-30
   Keck v. Alibaba.com, Inc.

   Artist Keck sues Alibaba and 18 Chinese sellers for copyright infringement over allegedly copied artwork.

3. ClosedN.D. Cal.2018-06-29
   Apple Inc. v. Samsung Electronics Co., Ltd.

   Apple sued Samsung for patent infringement in federal court. The case involves disputes over patents related to smartphone and mobile device technology. Multiple tech companies including Google, Intel, and Microsoft have entered the case as interested parties or movants, suggesting broad industry implications for mobile device design and functionality.

4. Closedfor defendantN.D. Cal.2013-03-12
   Olympic Developments AG, LLC v. Atlantic Broadband, Inc.

   Olympic Developments AG is suing Atlantic Broadband and multiple cable and telecom providers—including Dish Network, Mediacom, RCN, and others—for patent infringement. The case involves a patent likely covering broadband or video delivery technology. The defendants represent major U.S. cable and satellite operators, suggesting the patent covers widespread telecom infrastructure or streaming capabilities.

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.