因两起必要专利纠纷，存储龙头江波龙全资子公司起诉另一家上市存储公司佰维存储。日前，佰维存储 发布关于公司收到《民事起诉状》的自愿性披露公告，披露上述事项。公告显示，两家公司均表态自身 履行作为专利权人的相关义务，但对于在谈判过程中佰维存储一方是否存在过错，双方却各执一词。 两项涉案专利原始申请人 均为诺基亚公司 元预知主张，涉案专利是JEDEC协会制定的eMMC标准的必要专利，所有符合eMMC标准的产品均落入 专利的保护范围，并主张佰维存储未经许可，制造、许诺销售和销售侵害了涉案专利权的产品，金震公 司销售以该产品作为零部件的手机，均构成对涉案专利权的侵犯。 公开信息显示，eMMC标准是一种主要针对手机或平板电脑等产品的内嵌式存储器标准规格。佰维存储 生产的符合该标准的产品缘何构成专利侵权？ 北京清汇律师事务所主任沈泳在接受南都湾财社记者采访时对这一问题进行了解答，他表示，"标准可 以理解为同行约定好的技术规矩。例如，不同品牌的充电器，可以相互替换，就是遵循了共同的标 准"，而标准必要专利就是实现某一个标准中，必然会使用的专利。 标准是行业或者国家的规定，实行标准而需要付费又是否合理？沈泳指出，这一点在过去曾 ...

Core Viewpoint - The article discusses a patent dispute between two leading companies in the domestic storage industry, Shenzhen Jiangbolong Electronics Co., Ltd. and Shenzhen Baiwei Storage Technology Co., Ltd., highlighting the implications for the industry and the ongoing trends in patent litigation and technology competition [1][2]. Group 1: Patent Dispute Details - Jiangbolong's subsidiary, Yuan Yuzhi Technology, filed a lawsuit against Baiwei Storage for patent infringement, seeking compensation of 1.21685 million yuan [1]. - The patents in question relate to core technologies for eMMC storage devices, originally owned by Nokia and later transferred to Jiangbolong's affiliates [1]. - Baiwei Storage asserts its compliance with FRAND principles during negotiations and claims insufficient legal basis for the lawsuit [1]. Group 2: Financial Impact and Industry Trends - The amount in dispute represents only 0.79% of Baiwei Storage's Q1 2025 revenue of 1.543 billion yuan, indicating a limited immediate financial impact [2]. - The eMMC technology at the center of the dispute is a mainstream solution in the embedded storage market, with Baiwei Storage's revenue in AI edge storage exceeding 1 billion yuan in 2024, reflecting a 294% year-on-year growth [2]. Group 3: Legal Considerations - The case may focus on three key legal issues: whether the implementation of standard-essential patents constitutes infringement, the reasonableness of licensing fees under FRAND principles, and the conditions for applying injunctions [3]. - Baiwei Storage plans to file for a declaration of patent invalidity and continue developing high-end products like LPDDR5X and PCIe5.0 [3].