Core Viewpoint - Yitang Co., Ltd. has accused Applied Materials of illegally obtaining and using its core technology secrets related to plasma sources and wafer surface treatment, constituting a violation of trade secrets [1][2]. Group 1: Legal Action - Yitang Co., Ltd. is the plaintiff in a lawsuit seeking 99.99 million yuan in damages [2]. - The dispute arose after Applied Materials hired two employees from Yitang's subsidiary, Mattson Technology, Inc., who had signed confidentiality agreements regarding the core technology [2]. - Yitang claims that Applied Materials submitted a patent application to the Chinese National Intellectual Property Administration, disclosing the disputed technology secrets [2][5]. Group 2: Company Background - Yitang Co., Ltd. specializes in the research, production, and sales of high-end semiconductor process equipment, with products including dry etching equipment and rapid thermal processing equipment [7]. - As of the end of 2024, Yitang's global installed base exceeds 4,800 units, and it holds the second-largest market share in dry etching and rapid thermal processing equipment according to Gartner [7]. - The company went public on the Shanghai Stock Exchange's Sci-Tech Innovation Board on July 8, with a stock price of 22.88 yuan per share and a market capitalization of 67.62 billion yuan as of August 13 [7]. Group 3: Industry Context - Applied Materials is a leading global supplier of semiconductor and display equipment, holding over 22,000 patents and being the first international semiconductor equipment company to enter China [7]. - As of the report, Applied Materials has a market capitalization of approximately 151.23 billion USD [7]. Group 4: Management Changes - On July 26, Yitang announced adjustments to its senior management and core technical personnel, with specific changes to the roles of Subhash Deshmukh and Schubert S. Chu, who will continue to work at MTI [9]. - The company stated that these adjustments would not adversely affect its normal operations and daily business [9].
屹唐股份起诉应用材料公司侵犯商业秘密，公司索赔9999万元