激光雷达芯片第一案升级 专利反诉胜算几何？

Core Viewpoint - The ongoing legal dispute between Shenzhen Lingming Photon Technology Co., Ltd. and Shenzhen Suteng Juchuang Technology Co., Ltd. has escalated, with Lingming Photon filing a counterclaim for patent infringement while Suteng Juchuang asserts that the core issue is the alleged infringement of its trade secrets [3][18]. Group 1: Patent Strength and Legal Strategies - Lingming Photon has a significantly weaker patent portfolio, holding only 7 patents compared to Suteng Juchuang's 100 patents, which raises concerns about the viability of its counterclaim strategy [6][21]. - Suteng Juchuang's patent applications total approximately 2,300 globally, while Lingming Photon has less than 300, indicating a substantial disparity in intellectual property strength [6][21]. - The industry authority report ranks Suteng Juchuang first in authorized effective patents, while Lingming Photon ranks 17th, further highlighting the competitive disadvantage [7][22]. Group 2: Technical and Commercial Implications - Lingming Photon’s rapid development of a high-resolution large-area chip within six months after terminating its collaboration with Suteng Juchuang raises questions about the legitimacy of its technological advancements [4][19]. - The ongoing legal disputes may jeopardize Lingming Photon’s plans to mass-produce its ADS6311 chip by 2025, potentially leading to project delays in the automotive supply chain [9][24]. - The legal challenges could lead to cautious decision-making from potential clients and partners, impacting Lingming Photon’s ability to secure collaborations and financing [10][25]. Group 3: Trade Secret Litigation Challenges - Suteng Juchuang's choice to pursue a trade secret infringement claim presents high evidentiary hurdles, requiring clear definitions of the alleged trade secrets and substantial proof of their confidentiality [14][29]. - The legal framework allows for a shift in the burden of proof to Lingming Photon if Suteng Juchuang provides solid initial evidence, complicating Lingming Photon’s defense [29][30]. - The outcome of this litigation will not only affect the companies involved but also set new standards for competition and intellectual property management within the lidar industry [30].