Core Viewpoint - Beijing Yitang Semiconductor Technology Co., Ltd. has filed a lawsuit against Applied Materials Inc. for alleged trade secret infringement related to plasma source and wafer surface treatment technologies [1] Group 1: Legal Action - Yitang claims that Applied Materials illegally obtained and used its core technology secrets, violating the Anti-Unfair Competition Law of the People's Republic of China [1] - The lawsuit has been filed in the Beijing Intellectual Property Court, with a claim amount of 99.99 million RMB [1] - The case has been officially registered as of the announcement date [1] Group 2: Employee Recruitment - Applied Materials is accused of hiring two employees from Yitang's wholly-owned subsidiary, Mattson Technology, Inc., who possess knowledge of the core technology related to plasma generation and processing methods [1] - Evidence suggests that after their recruitment, these employees contributed to a patent application submitted to the Chinese National Intellectual Property Administration, with them listed as the main inventors [1]

Core Points - Beijing Yitang Semiconductor Technology Co., Ltd. has filed a lawsuit against Applied Materials for alleged trade secret infringement [1] - The lawsuit claims that Applied Materials illegally obtained and used Yitang's core technology related to plasma sources and wafer surface treatment [1] - The lawsuit amount is set at 99.99 million RMB [1] Legal Context - Yitang asserts that Applied Materials violated the Anti-Unfair Competition Law of the People's Republic of China [1] - The case has been officially registered with the Beijing Intellectual Property Court [1] Employee Recruitment - The lawsuit highlights that Applied Materials hired two employees from Yitang's wholly-owned subsidiary, Mattson Technology, Inc. [1] - These employees are said to possess knowledge of Yitang's core technology regarding plasma generation and processing methods [1] - Evidence indicates that after their recruitment, Applied Materials submitted a patent application to the Chinese National Intellectual Property Administration, naming the two former employees as primary inventors [1]

Core Viewpoint - Yitang Co., Ltd. (屹唐股份) has accused Applied Materials, Inc. of illegally obtaining and using its core technology secrets related to plasma sources and wafer surface treatment, which has caused significant damage to its intellectual property and economic interests [1] Legal Action - The company has filed a lawsuit against Applied Materials in the Beijing Intellectual Property Court, claiming damages amounting to 99.99 million yuan [1] - The court has issued a notice of case acceptance and evidence submission, and the case has been officially registered, although it has not yet gone to trial [1]

Core Viewpoint - Yitang Co., Ltd. (688729.SH) has filed a lawsuit against Applied Materials for allegedly illegally obtaining and using the company's core technology secrets related to plasma sources and wafer surface treatment, claiming a violation of the Anti-Unfair Competition Law of the People's Republic of China [1] Summary by Relevant Categories Legal Action - The lawsuit has been filed in the Beijing Intellectual Property Court, with a claim amount of RMB 99.99 million [1] - The company believes that Applied Materials disclosed the technology secrets through a patent application in China and claimed the patent rights as its own [1] Impact on Company Operations - The company stated that this lawsuit will not have a significant adverse impact on its operations and will not affect normal production and business activities [1] - The actual impact will depend on the final judgment of the court [1]

Group 1 - The company, Yitang Co., Ltd. (688729.SH), has filed a lawsuit against Applied Materials, Inc. for allegedly illegally obtaining and using its core technology related to plasma sources and wafer surface treatment [1] - The lawsuit claims that Applied Materials disclosed the trade secrets by applying for patents in China and wrongfully claimed the patent rights, violating the Anti-Unfair Competition Law of the People's Republic of China [1] - The lawsuit has been accepted by the Beijing Intellectual Property Court, with a case number of (2025) Jing 73 Min Chu 908, and the claimed amount is RMB 99.99 million [1] Group 2 - As of the date of the announcement, the case has been filed but has not yet gone to trial [1]