Jonak Law Group, P.C.
Counsel of record in 5 federal IP lawsuits tracked by IP Feed.
- Openfor plaintiffTXED2026-09-25Seoul Semiconductor Co., Ltd. v. Partron Co., Ltd.
Seoul Semiconductor is suing Partron over patent infringement in the Eastern District of Texas. The lawsuit involves patents related to semiconductor technology, likely covering LED or lighting innovations. Seoul Viosys, a related entity, is also named in the dispute over allegedly infringing intellectual property rights.
- Openfor plaintiffN.D. Cal.2026-09-24Seoul Semiconductor Co., Ltd. v. Finelite, Inc.
Seoul Semiconductor sues Finelite for infringing its patents on LED lighting technology.
- 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.
- Closedfor plaintiffC.D. Cal.2026-02-03Seoul Semiconductor Co., Ltd. v. FEIT Electric Co., Inc.
Seoul Semiconductor is suing lighting manufacturer FEIT Electric for allegedly infringing patents related to LED technology. The case involves patent claims over semiconductor innovations used in lighting products, with the outcome potentially affecting how LED manufacturers design and source their components.
- Closedfor defendantN.D. Cal.2023-12-29Enplas Display Device Corporation v. Seoul Semiconductor Company, Ltd.
Enplas Display Device sues Seoul Semiconductor for infringing its patents in display device 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.