Core Viewpoint - Beijing Yitang Semiconductor Technology Co., Ltd. (Yitang) has filed a lawsuit against Applied Materials, Inc. (AMAT) for allegedly misappropriating its trade secrets related to plasma sources and wafer surface treatment, claiming damages of 99.99 million RMB [1][2] Group 1: Legal Proceedings - Yitang has initiated legal action in the Beijing Intellectual Property Court, asserting that AMAT unlawfully acquired and utilized its core technology secrets and disclosed them through a patent application in China [1][2] - The lawsuit has been officially filed, but the court has yet to schedule a hearing [1] - Yitang claims that the lawsuit will not significantly impact its operations or production [1] Group 2: Technology and Intellectual Property - The technology in question involves high-concentration, stable, and uniform plasma used for wafer surface treatment, which is critical for Yitang's semiconductor processing equipment [1] - The two employees involved in the case were previously employed by Yitang's wholly-owned subsidiary, Mattson Technology, Inc. (MTI), and had signed confidentiality agreements regarding the technology [2] - Evidence suggests that AMAT submitted a patent application to the Chinese National Intellectual Property Administration, naming the two former MTI employees as primary inventors, thereby disclosing Yitang's trade secrets [2] Group 3: Impact on Business - Yitang alleges that AMAT's actions have caused significant damage to its intellectual property and economic interests, including promoting and selling products that utilize the misappropriated technology in China [2]

Core Viewpoint - The lawsuit filed by Yitang Co., Ltd. against Applied Materials Inc. (AMAT) is aimed at protecting intellectual property rights and addressing the alleged illegal acquisition and use of core technology secrets related to plasma sources and wafer surface treatment [2][5][7]. Group 1: Lawsuit Details - Yitang Co., Ltd. has initiated legal proceedings against AMAT for allegedly obtaining and using its core technology secrets without authorization, which were subsequently disclosed through a patent application in China [2][5]. - The company is seeking a court order to stop AMAT from using its technology secrets and is claiming economic damages totaling 99.99 million yuan [2][5]. Group 2: Technology and Innovation - The technology in question involves high-concentration, stable, and uniform plasma used for wafer surface treatment, which is critical for various semiconductor processing equipment [5]. - Yitang Co., Ltd. claims to possess leading original technology capabilities in this field and has relevant trade secrets [5]. Group 3: Employee Recruitment and Confidentiality - AMAT allegedly recruited two employees from Yitang's subsidiary, Mattson Technology, Inc. (MTI), who had access to the core technology secrets and had signed confidentiality agreements [5][7]. - Evidence suggests that after their recruitment, these employees contributed to a patent application that disclosed the technology secrets shared between Yitang and MTI [5][7]. Group 4: Impact on Business - The lawsuit is positioned as a measure to protect the company's intellectual property and is not expected to have a significant adverse impact on its operations, with the final outcome dependent on the court's ruling [5]. - The alleged actions of AMAT are said to have caused serious damage to Yitang's intellectual property and economic interests, including promoting and selling products using the disputed technology in China [7]. Group 5: Industry Context - Applied Materials Inc. is a major player in the semiconductor equipment industry, with 2024 revenues projected to exceed $25 billion, making it the second-largest supplier globally, following ASML [7].

Core Viewpoint - Beijing Yitang Semiconductor Technology Co., Ltd. has filed a lawsuit against Applied Materials, Inc. for alleged illegal acquisition and use of its core technology secrets related to plasma sources and wafer surface treatment, claiming significant damage to its intellectual property and economic interests [4][7]. Group 1: Lawsuit Details - The lawsuit has been accepted by the Beijing Intellectual Property Court and is currently in the pre-trial stage [2][4]. - The lawsuit amount is set at RMB 99.99 million (approximately 14.1 million USD) [5][6]. - The company requests the court to order the defendant to cease the use and disclosure of its technology secrets and to destroy any related materials [5][6]. Group 2: Company Position and Impact - The company emphasizes that this lawsuit is a legitimate action to protect its intellectual property rights and will not have a significant adverse impact on its operations [3][8]. - The company has a strong commitment to original research and development, and it is closely monitoring the lawsuit's progress [8].

国芯网[原:中国半导体论坛] 振兴国产半导体产业！ 不拘中国、 放眼世界 ！ 关注 世界半导体论坛 ↓ ↓ ↓ 8月13日消息，今日晚间国内的半导体设备厂商屹唐股份发布公告，公司已向北京知识产权法 院提起诉讼，目前案件已受理，尚未开庭审理。 公司表示，本次诉讼系为保护创新者知识产权，维护自身合法权益，不会对公司经营产生重 大不利影响，最终影响将取决于法院的判决结果。 屹唐股份公告称，利用高浓度、稳定均匀的等离子体进行晶圆表面处理是公司的关键技术之 一，相关技术被广泛应用于公司的干法去胶、干法蚀刻、表面处理及改性等半导体加工设备 中。 公司在该领域具备领先的原创性技术能力，并拥有相关技术秘密。被告应用材料招聘了曾在 原告屹唐股份全资子公司Mattson Technology, Inc.（以下简称"MTI公司"）工作的两名涉案 员工。 该两名员工了解屹唐股份关于等离子体的产生和处理方法的核心技术，熟悉和掌握相关设备 结构以及技术工艺。 在MTI公司任职期间，该两名员工均签署了保密协议，对包括涉案技术秘密在内的技术信息承 担严格的保密义务。 诉讼的主要原因是应用材料公司（AMAT）非法获取并使用了公司的等离子体源及 ...