Core Viewpoint - The legal battle between Suoteng Juchuang and Lingming Photon over intellectual property rights in the lidar industry has intensified, focusing on the SPAD-SoC chip technology, which is considered the "digital heart" of lidar systems [1][3][22]. Group 1: Legal Dispute Overview - Suoteng Juchuang filed a lawsuit against Lingming Photon for alleged unfair competition and infringement of its self-developed SPAD chip technology [4][5]. - Lingming Photon countered by claiming that Suoteng Juchuang's E1 series products infringe on its invention patents and has initiated its own legal action [7][9]. - The dispute has escalated with both companies making strong statements and filing multiple lawsuits against each other, indicating a fierce legal confrontation [10][12]. Group 2: Background of the Companies - Suoteng Juchuang and Lingming Photon were once close partners, with Suoteng providing significant support to Lingming during its early days [14][15]. - Their collaboration aimed to develop SPAD-SoC technology, but it ended in early 2023 due to unsatisfactory trial performance of their joint development [16][19]. - Following the termination of their partnership, both companies quickly announced their respective technological advancements, raising suspicions about the sharing of proprietary information [21]. Group 3: Industry Context - The lidar industry is experiencing rapid growth, with the market size in China projected to reach approximately 431.8 billion yuan by 2026 [22]. - The competition has shifted towards chip technology, with companies recognizing the necessity of mastering core technologies to maintain a competitive edge [23][25]. - SPAD technology, particularly in the SPAD-SoC domain, is critical for lidar applications, and the successful mass production of such chips is seen as a significant achievement in the industry [24].
“激光雷达芯片第一案”白热化，速腾聚创与灵明光子针锋相对