Core Viewpoint - The company clarifies that the technology authorization obtained from Ping Tou Ge is limited to the development of MCU chips for traditional power and security products, and does not involve any AI-related chip technology [1] Group 1 - The company issued a clarification announcement regarding the misunderstanding about a comprehensive technology authorization agreement with Ping Tou Ge [1] - The authorized technology is exclusively for self-developed MCU chips, specifically for traditional electric meters and security products [1] - There are no other business collaborations between the company and Ping Tou Ge beyond the mentioned technology authorization [1]

Core Viewpoint - Dingxin Communications announced a technology licensing agreement with Pingtouge, allowing the company to use specific technology rights for its self-developed MCU chips, which are focused on traditional power and safety applications, and are not related to AI intelligent reasoning chips [2] Group 1 - The agreement was signed on December 26, 2022, and pertains specifically to the E801/E802/E803 technology rights [2] - The licensed technology is exclusively for the development of MCU chips, indicating a focused application in traditional sectors [2] - There are no other business collaborations between Dingxin Communications and Pingtouge beyond this technology authorization [2]

Group 1 - The communication equipment sector showed strong performance at the beginning of trading, with companies like Changfei Optical Fiber and Dekeli reaching new highs during the session [1] - Dingxin Communications hit the daily limit up, indicating significant investor interest and confidence in the stock [1] - Other companies such as Hengtong Optic-Electric, Tianfu Communication, Fenghuo Communication, Sega Technology, and Changxin Bochuang also experienced gains, reflecting a broader positive trend in the industry [1]

Group 1 - The communication equipment sector showed strong performance at the beginning of trading, with several companies reaching new highs [1] - Companies such as Changfei Fiber, Dekor, and Dingxin Communications experienced significant price increases, with Dingxin Communications hitting the daily limit [1] - Other companies including Hengtong Optic, Tianfu Communication, Fenghuo Communication, Shijia Technology, and Changxin Bochuang also saw upward movement in their stock prices [1]

每经AI快讯，9月18日，鼎信通讯（603421）在互动平台表示，公司芯片开发采用平头哥的CK80232位 内核架构，平头哥与公司签订有全面技术授权协议。 ...

格隆汇9月18日丨鼎信通讯(603421.SH)在投资者互动平台表示，公司芯片开发采用平头哥的CK802 32位 内核架构，平头哥与公司签订有全面技术授权协议。 ...

格隆汇9月18日丨鼎信通讯(603421.SH)在投资者互动平台表示，公司芯片开发采用平头哥的CK802 32位 内核架构，平头哥与公司签订有全面技术授权协议。 ...

Core Viewpoint - The article discusses significant legal developments regarding investor compensation lawsuits against Dingxin Communications (603421) and Sichuang Medical (300078) due to false statements and financial misconduct [1][2]. Group 1: Dingxin Communications (603421) - Dingxin Communications has been ordered by the Shandong High Court to pay a total of 32,800.75 yuan in a lawsuit related to false statements, following a previous ruling by the Qingdao Intermediate People's Court [1]. - The company failed to timely disclose significant changes in external conditions affecting its operations, specifically regarding the State Grid's procurement freeze, which had a major impact on its revenue [1]. - The company also did not disclose the disposal of shares by its controlling shareholder and actual controller, which is another basis for potential investor claims [2]. Group 2: Sichuang Medical (300078) - The investor compensation case against Sichuang Medical is ongoing, with a lawsuit filed in Wenzhou Intermediate Court, following previous successful claims by investors [2]. - The company has been found to have fabricated significant false information in its public offering documents and had false records in its annual reports for 2019 and 2020 [3][4]. - Investors who purchased Sichuang Medical shares between April 30, 2020, and October 29, 2022, may still initiate claims, as the case is approaching the statute of limitations [5].

Group 1 - The Shandong Provincial Market Supervision Administration recently announced the results of the provincial quality supervision inspection for point-type smoke fire detectors for 2025, with a total of 11 batches inspected [3][4] - The inspection covered both production (4 batches) and sales (7 batches) stages, adhering to the standards set by GB 4715-2024 [3][4] - All inspected products passed the quality tests, which included smoke response repeatability, smoke response orientation, power parameter fluctuation, airflow interference resistance, high-temperature operation, and low-temperature operation tests [3][4] Group 2 - A summary table of the inspection results indicates that all tested point-type smoke fire detectors from various manufacturers met the quality standards [4][5] - The manufacturers involved in the inspection include Qingdao Dingxin Communication Fire Safety Co., Ltd., Shandong Zhonghai Intelligent Technology Co., Ltd., and Shandong Smarfire Intelligent Technology Co., Ltd., among others [4][5] - The inspection results reflect a commitment to maintaining high safety standards in fire detection technology within the province [3][4]

Core Viewpoint - Dingxin Communication (603421) reported on September 11 that, according to data from China Securities Depository and Clearing Corporation Limited, the number of shareholders as of September 10, 2025, is 26,435 [1] Summary by Category - Company Information - Dingxin Communication has a total of 26,435 shareholders as of September 10, 2025, based on data provided by China Securities Depository and Clearing Corporation Limited [1]