应对“337调查”初战告捷，康希通信出海反围剿章法有度

Core Viewpoint - The company, 康希通信, has successfully defended itself against a patent infringement claim by Skyworks in a "337 investigation" by the ITC, marking a significant victory for Chinese semiconductor firms in international intellectual property disputes [1][3]. Group 1: Company Overview - 康希通信 specializes in the design of RF front-end chips, with products widely used in various applications including home routers, smart homes, and IoT [2]. - The company has developed a complete product line for Wi-Fi 5/6/6E/7, with certifications from major SoC manufacturers like Broadcom and Qualcomm [2]. Group 2: Legal Proceedings - The "337 investigation" initiated by Skyworks involved claims of patent infringement related to five RF front-end modules exported to the U.S. [2]. - After a lengthy process of evidence disclosure and trial preparations, 康希通信 was ruled not to have infringed on any of the five patents by the ITC [3][5]. Group 3: Financial Impact - The company incurred legal expenses of approximately 38.84 million yuan in 2024 and 50.6 million yuan in the first three quarters of 2025, with total costs expected to exceed 90 million yuan [5]. - The initial ruling in favor of 康希通信 is anticipated to improve market perceptions and facilitate global market expansion [5]. Group 4: Industry Context - The case represents a growing trend of Chinese companies facing patent challenges from global leaders, with "337 investigations" becoming a common tool for U.S. tech firms [6]. - The outcome of the ITC ruling is expected to significantly influence ongoing and future litigation in U.S. courts, potentially weakening the basis for Skyworks' claims [6].