Group 1 - The company, DiAo Micro, announced the convening of its third extraordinary general meeting of shareholders for 2025 on September 8, 2025 [2] - The meeting approved multiple resolutions, including the proposal to cancel the supervisory board and amend relevant articles [2]

证券代码：688381 证券简称：帝奥微 公告编号：2025-051 江苏帝奥微电子股份有限公司 关于选举第二届董事会职工代表董事的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 公司于 2025 年 9 月 8 日召开职工代表大会，选举邓少民先生为公司第二届 董事会职工代表董事，任期自本次职工代表大会审议通过之日起至第二届董事会 任期届满之日止。邓少民先生的简历详见附件。 邓少民先生原为公司第二届董事会非职工代表董事，本次选举完成后，变更 为职工代表董事，公司第二届董事会成员及各专门委员会成员构成不变。 特此公告。 江苏帝奥微电子股份有限公司董事会 重要内容提示： 江苏帝奥微电子股份有限公司（以下简称"公司"）分别于 2025 年 8 月 22 日、2025 年 9 月 8 日召开第二届董事会第十七次会议和 2025 年第三次临时股东 会，审议通过了《关于取消监事会并修订<公司章程>的议案》和《关于修订及制 定公司部分治理制度的议案》，修订后的《江苏帝奥微电子股份有限公司章程》 （以下简称"《公司章程》"）已于 2 ...

证券代码：688381 证券简称：帝奥微 公告编号：2025-050 江苏帝奥微电子股份有限公司 2025年第三次临时股东会决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东会召开的时间：2025 年 9 月 8 日 （二） 股东会召开的地点：上海市闵行区号景路 206 弄万象企业中心 TC 东栋 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 113 | | --- | --- | | 普通股股东人数 | 113 | | 2、出席会议的股东所持有的表决权数量 | 72,649,677 | | 普通股股东所持有表决权数量 | 72,649,677 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 31.2021 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 31.2021 | 注:截至 ...

北京市中伦（上海）律师事务所 关于江苏帝奥微电子股份有限公司 2025 年第三次临时股东会的 法律意见书 二〇二五年九月 法律意见书 法律意见书 致：江苏帝奥微电子股份有限公司（以下简称"公司"） 北京市中伦（上海）律师事务所（以下简称"本所"）接受公司的委托，指派 律师出席并见证公司2025年第三次临时股东会（以下简称"本次会议"）。 本所律师根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中 华人民共和国证券法》（以下简称"《证券法》"）、《上市公司股东会规则》（以 下简称"《股东会规则》"）、《律师事务所从事证券法律业务管理办法》（以下 简称"《证券法律业务管理办法》"）、《律师事务所证券法律业务执业规则（试 行）》（以下简称"《证券法律业务执业规则》"）等相关法律、行政法规、规章、 规范性文件及《江苏帝奥微电子股份有限公司章程》（以下简称"《公司章程》"） 的规定，就本次会议的召集、召开程序、召集人资格、出席会议人员资格、会议 表决程序及表决结果等事宜，出具本法律意见书。 对本法律意见书的出具，本所律师特作如下声明： 1．本所律师仅就本次会议的召集与召开程序、召集人和出席现场会议人员 资格、 ...

Market Performance - A-shares showed mixed performance with the Shanghai Composite Index down 1.16% closing at 3813.56 points, and the Shenzhen Component Index down 0.65% at 12472.00 points, while the ChiNext Index rose 0.95% to 2899.37 points [1] - The trading volume in the Shanghai and Shenzhen markets was 236.41 billion, a significant decrease of 51.09 billion compared to the previous day [1] Semiconductor Sector - The semiconductor sector performed poorly, with 117 selected companies showing that 20 companies' market values increased, led by Jianghua Micro, Zhichun Technology, and Tongfu Microelectronics, while 95 companies' market values decreased, with Beidou Star, Youyan New Materials, and Xuanji Information leading the decline [1] - A new semiconductor industry index, the Jimi Semiconductor Industry Index, was launched to reflect the market status and development of the semiconductor industry [5][6] Company Announcements - Yushu Robotics plans to submit its IPO application to the stock exchange between October and December 2025, with CITIC Securities as the counseling institution [1] - DiAo Micro announced the launch of its self-developed eUSB repeater product, marking a significant technological breakthrough in the high-speed interface chip sector [3] - Hangyu Micro elected Yang Tao as the chairman of its sixth board of directors [3] - Pairui Co. signed a strategic cooperation agreement with Xi'an Power Electronics Research Institute to jointly develop power devices represented by medium and high voltage IGBTs [3] Individual Company Updates - Nvidia addressed rumors regarding supply constraints of its H100/H200 products, stating that it has sufficient inventory to meet all orders without delays [4] - Xiaomi's new device, likely the Xiaomi 16, has received network access approval and is awaiting official announcement [4] - NIO reported Q2 2025 revenue of 19 billion, with a Non-GAAP net loss of 4.13 billion, indicating stable gross margins and effective cost control [4] Index Performance - The Jimi Index closed at 5583.91 points, down 46.46 points, reflecting a decline of 0.83% [7]

Group 1 - Huazhong Securities has been approved to issue subordinate corporate bonds with a total face value of no more than 10 billion yuan [1] - Jinbei Automotive plans to invest 240 million yuan to establish an automotive industry investment fund focusing on electrification, intelligence, and low carbon [1] - Linyang Energy is expected to win a bid for a 244 million yuan metering equipment project from Southern Power Grid [1][2] Group 2 - Renfu Pharmaceutical's subsidiary has received drug registration certificates for two products, including a medication for acute hypotension [3][4] - Nanjing Steel plans to distribute a cash dividend of 0.1186 yuan per share [5][6] - Pairui Co. has signed a strategic cooperation agreement with Xi'an Power Electronics Research Institute to develop power devices [7][8] Group 3 - Haixing Electric is expected to win a bid for a 214 million yuan metering equipment project from Southern Power Grid [9][10] - Kuangda Technology is planning a change in control, leading to a continued suspension of its stock [11][12] - Samsung Medical is expected to win a bid for a 274 million yuan metering equipment project from Southern Power Grid [13][14] Group 4 - Jiukang Bio has obtained a medical device registration certificate for a specific diagnostic kit [15][16] - Hechuan Technology's minority shareholder plans to transfer a 13% stake in a subsidiary [17][18] - DiAo Micro has launched a new eUSB2 repeater product for various electronic applications [19][20] Group 5 - David Medical's electric surgical table registration application has been accepted [21][22] - Hangxin Technology plans to apply for a total of 280 million yuan in bank credit [23][24] - Liyuan Technology's non-independent director has resigned [25][26] Group 6 - Ningbo Construction's subsidiary has won a construction project bid worth 729 million yuan [27][28] - Huaren Pharmaceutical's subsidiary has received approval for a raw material drug [29][30] - Suwen Electric plans to distribute a cash dividend of 1 yuan per 10 shares [31][32] Group 7 - Solar Energy has received 1.692 billion yuan in renewable energy subsidies [33][34] - Wangli Security has obtained a patent for a new lock structure [35][36] - Zhejiang Energy's vice chairman has resigned due to age reasons [37][38] Group 8 - Beilu Pharmaceutical's subsidiary has passed GMP certification in Brazil [39][40] - Zhejiang Communications has a subsidiary that is expected to win a highway project bid [41][42] - Xinzhi Group has received a government subsidy of 11.1978 million yuan [43][44] Group 9 - Dong'an Power's engine sales in August increased by 3.44% year-on-year [45][46] - Baiyun Mountain's subsidiary has passed the consistency evaluation for two generic drugs [47][48] - Yipin Hong's subsidiary has received a drug registration certificate for a specific injection [49][50] Group 10 - Far East Holdings' subsidiary has won multiple contracts totaling 1.689 billion yuan [51][52] - Good Housekeeping's shareholder plans to reduce holdings by up to 3.5 million shares [53][54] - Guanghong Technology's shareholders have set a transfer price of 23.33 yuan per share [55][56] Group 11 - Keli Sensor plans to acquire 45% of Huahong Technology's shares for 122 million yuan [57][58] - Jianmin Group's furosemide oral solution has been approved for market launch [59][60] - Jinghua Laser's directors plan to reduce their holdings by up to 143,420 shares [61][62] Group 12 - Zhuyue Group is planning a share transfer that will change its controlling shareholder [63][64] - Terid has pre-bid for two projects totaling approximately 698 million yuan [65][66] - Zhonghuan Hailu is planning a change in control, leading to a continued suspension of its stock and convertible bonds [67][68] Group 13 - Great Wall Motors reported August sales of 115,600 vehicles, a year-on-year increase of 22.33% [69][70] - Guizhou Tire's controlling shareholder has committed not to reduce holdings for 12 months [71][72] - San Da Membrane's shareholder plans to reduce holdings by up to 1% of the company's shares [73][74] Group 14 - Chint Electric has decided to terminate the spin-off of its subsidiary for listing [75][76] - Jusaylong's shareholder plans to reduce holdings by up to 1% of the company's shares [77][78]

Group 1 - The company has launched a new product, the eUSB repeater, which addresses the increasing market demand for high processing capability and low power consumption in processors and MCUs [1][2] - The eUSB repeater supports bidirectional conversion between eUSB2 and USB2 signal schemes, enabling seamless communication between devices [1][2] - The product overcomes key technical challenges related to signal integrity, low power consumption, compatibility, and miniaturization, enhancing device compatibility and adhering to USB2 and eUSB2 v1.1 standards [2] Group 2 - The eUSB repeater is designed for high-performance applications and is expected to see rising demand in sectors such as robotics, new energy vehicles, AI smartphones, laptops, tablets, and AI glasses due to the rapid adoption of 4nm process technology [2][3] - The company holds complete intellectual property rights for the eUSB repeater, reinforcing its core competitiveness in high-speed interface chips [2][3] - The introduction of the eUSB repeater fills a domestic gap and supports the advancement of domestic alternatives, laying a solid foundation for the company's entry into the USB4.0 ultra-high-speed retimer market [3]

随着市场对高处理能力和低功耗的需求与日俱增，处理器和 MCU 正向着采用 4 纳米及以下技术的先进工艺节点发展。eUSB（嵌入式 USB）专为芯片间互联设 计，将信号电平降至 1.2V 或更低，显著降低功耗，适合集成在 SoC 中。但其低 压特性限制了直接用于设备间传输的能力，必须通过中继器转换为标准 USB 信号 （3.3V）以兼容外部设备，才能进行无缝通信。在此背景下，公司推出 eUSB repeater 产品，用于高制程主芯片外接互联。 公司自主研发的高性能 eUSB repeater 产品，支持主机中继器、设备中继器 或双角色中继器功能，实现 eUSB2 与 USB2 信号方案间的双向转换。 该产品全面突破了信号完整性、低功耗、兼容性及小型化设计等相互掣肘的 关键性交叉技术难题，创新地解决了协议栈高复杂性的问题，全面提升了设备兼 容性，符合 USB2 规范及 eUSB2 v1.1 标准，全面支持低速（1.5Mbps）、全速（12Mbps） 和高速（480Mbps）三种 USB2.0 数据速率。 公司基于多年数模混合信号芯片研发经验，自主创新构架状态机研发的 eUSB repeater 产品，支持可配置 ...

Core Viewpoint - The company has launched its self-developed eUSB repeater product, addressing the increasing market demand for high processing power and low power consumption in advanced technology nodes of 4nm and below [1][3]. Group 1: Product Features - The eUSB repeater is designed for chip interconnection, reducing signal levels to 1.2V or lower, significantly lowering power consumption, and is suitable for integration into SoCs [1]. - The product supports host repeater, device repeater, or dual-role repeater functions, enabling bidirectional conversion between eUSB2 and USB2 signal schemes [1]. - It overcomes key technical challenges related to signal integrity, low power consumption, compatibility, and miniaturization, enhancing device compatibility and adhering to USB2 specifications and eUSB2 v1.1 standards [1][2]. Group 2: Technical Specifications - The eUSB repeater supports configurable parameters such as Tx de-emphasis, Rx equalization, and noise threshold, optimizing signal quality [2]. - It features a wide operating temperature range of -40℃ to 105℃, making it suitable for automotive and industrial applications [2]. - The product can be configured via I2C interface at 1MHz, allowing initialization of required functions based on platform application needs [2]. Group 3: Market Position and Impact - The eUSB repeater facilitates the conversion between eUSB and USB2.0 interfaces for high-end terminal products, with increasing demand in sectors like robotics, new energy vehicles, AI smartphones, laptops, tablets, and AI glasses [3]. - The company holds complete independent intellectual property rights for the eUSB repeater, reinforcing its core competitiveness in high-speed interface chips [3]. - The successful development of this product fills a domestic gap and promotes the process of domestic substitution, laying a solid foundation for the company's entry into the USB4.0 ultra-high-speed retimer market [3].

Core Viewpoint - The company has launched its self-developed eUSB repeater, marking a technological breakthrough and filling a domestic gap in the market, which supports the advancement of domestic substitution and establishes a solid foundation for entering the USB4.0 ultra-high-speed retimer market [1] Group 1: Product Development - The eUSB repeater product has been recently introduced by the company [1] - This product addresses the issue of interface conversion between high-process main chips for customers [1] Group 2: Market Impact - The introduction of the eUSB repeater is expected to positively influence the company's future market expansion in consumer electronics and automotive electronics [1] - The product is anticipated to contribute to the company's performance growth [1]