Group 1 - The U.S. International Trade Commission (ITC) issued a final ruling on December 23, 2025, terminating the investigation into certain glass substrates for liquid crystal displays based on a motion from the applicant, which included the termination of claims related to U.S. Patent No. 7,851,394 and U.S. Patent No. 8,642,491 [1] - On December 8, 2025, the ITC also terminated the investigation against LG Electronics based on a settlement agreement [1] - The ITC had previously issued a final ruling on September 30, 2025, terminating the investigation against VIZIO, Inc. based on a settlement [2] Group 2 - The ITC initiated the investigation into certain glass substrates for liquid crystal displays on March 3, 2025, under investigation code 337-TA-1441 [2] - Corning Incorporated filed a complaint with the ITC on January 31, 2025, alleging violations of U.S. patent rights related to the same glass substrates [3] - The named defendants in the investigations include companies such as Hisense USA Corporation, LG Electronics, VIZIO, and several others from China [4]

Group 1 - The U.S. International Trade Commission (ITC) issued a final ruling on December 5, 2025, terminating investigations against LG Electronics and VIZIO based on settlements and withdrawals [1][2] - The ITC's investigations were related to specific glass substrates for liquid crystal displays and their manufacturing methods, initiated on January 17, 2025, following a complaint from Corning Incorporated [3] - The investigations involved multiple defendants, including companies from China and the U.S., such as Hisense USA, HKC Corporation, and TCL [4] Group 2 - The ITC's rulings included decisions not to review initial determinations made by administrative law judges, which were based on settlements or withdrawals by the complainants [2] - The investigations were initiated under Section 337 of the Tariff Act, focusing on patent infringement and trade secret theft related to specific patents [3]