Core Viewpoint - Blue Ocean Huateng (300484.SZ) has recently received an invention patent certificate from the National Intellectual Property Administration of the People's Republic of China, which pertains to the technology of incremental square wave encoders and aims to enhance system control stability and precision [1] Summary by Relevant Sections Patent Details - The patent is titled "Z Signal Updating Method, Device, Equipment, and Medium for Incremental Square Wave Encoders" with patent number ZL202411904784.0 [1] - The invention involves a method that selects the difference between the current and previous count values as the change value for the incremental square wave encoder [1] - It captures the Z signal's rising or falling edge corresponding to the count value as the capture value for the current cycle [1] - When the change value exceeds a preset threshold, the current capture value is selected as the current capture value, which is then sent to the servo system to control the rotation of the shaft to the target angle [1] Impact on Company - The acquisition of this patent is not expected to have a significant impact on the company's recent production and operations [1] - However, it is beneficial for the company to further enhance its intellectual property protection system and consolidate its leading position in autonomous technology [1] - The continuous innovation mechanism driven by this patent is expected to enhance the company's core competitiveness [1]

Core Viewpoint - Blue Ocean Huateng (300484.SZ) has recently received an invention patent certificate from the National Intellectual Property Administration of the People's Republic of China, which pertains to the Z signal updating method, device, equipment, and medium for incremental square wave encoders [1] Summary by Relevant Sections Patent Details - The patent involves a method for updating the Z signal of incremental square wave encoders, which includes selecting the difference between the current and previous count values as the change value [1] - The method captures the Z signal's rising or falling edge corresponding to the count value as the capture value for the current cycle [1] - If the change value exceeds a preset threshold, the current capture value is selected as the current capture value, and the previous capture value is taken from the last cycle [1] - The update of the Z signal usage value enhances system control stability and precision [1] Impact on Company - The acquisition of the patent is not expected to have a significant impact on the company's recent production and operations [1] - It is beneficial for the company to further improve its intellectual property protection system and consolidate its leading position in independent technology [1] - The continuous innovation mechanism driven by this patent is expected to enhance the company's core competitiveness [1]

Core Points - Shenzhen Blue Ocean Huateng Technology Co., Ltd. has received an invention patent certificate from the National Intellectual Property Administration for a method, device, equipment, and medium for updating Z signals of incremental square wave encoders [1] - The patent, numbered ZL202411904784.0, was applied for on December 23, 2024, and is expected to enhance system control stability and precision in the field of square wave encoder technology [1] - While the acquisition of this patent does not have a significant impact on the company's recent operations, it contributes to the improvement of the intellectual property protection system, consolidates technological advantages, and enhances core competitiveness [1]

Group 1 - Shenzhen Zhaowei Electromechanical Co., Ltd. has applied for a patent titled "A Method, System, Device, and Medium for Detecting Screen Detachment of Automotive Ceiling Screens" with publication number CN120778393A, filed on July 2025 [1] - The patent involves a detection method for automotive ceiling screens, which includes determining the motor status, recording the rotation direction before the motor stops, and obtaining the initial angle of the screen shaft at motor stop [1] - The method also includes acquiring the current magnetic encoding angle of the screen shaft to determine if there is an external force acting on the screen, and counting the number of such actions based on their duration [1] Group 2 - Shenzhen Zhaowei Electromechanical Co., Ltd. was established in 2001 and is primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 240.2035 million RMB and has made investments in 8 enterprises, participated in 24 bidding projects, and holds 581 patents [2] - Additionally, the company has 118 trademark registrations and possesses 53 administrative licenses [2]

Group 1 - The company, Aihua Electronics, announced the receipt of a patent certificate from the National Intellectual Property Administration [2] - The patent is titled "A Method, Device, and Medium for Handling Data Packet Loss in Wireless Communication" [2]

Core Viewpoint - The company, Asia Hua Electronics (301337.SZ), has recently received a patent certificate from the National Intellectual Property Administration for a method, device, and medium for handling data packet loss in wireless communication [1] Company Summary - Asia Hua Electronics has been recognized for its innovation in wireless communication technology through the acquisition of a new patent [1]

Core Viewpoint - The company, Yahua Electronics, has recently received a patent certificate from the National Intellectual Property Administration for an invention related to wireless communication data loss processing methods, equipment, and media [1] Summary by Relevant Categories Patent Information - The patent is classified as an invention patent with the title "A Method, Device, and Medium for Processing Wireless Communication Data Loss" [1] - The patent number is ZL 2022.12 billion, with the application date being December 28, 2022, and the authorization announcement date set for September 2, 2025 [1] - The certificate number for this patent is 821.13 million [1]

Group 1 - The core point of the article is that Dongfeng Motor Corporation has obtained a patent for a method and device for separating and identifying electromagnetic noise sources from motors, with the patent granted under CN119043614B and the application date being August 2024 [1] - Dongfeng Motor Corporation was established in 2001 and is located in Wuhan, primarily engaged in the automotive manufacturing industry [1] - The registered capital of Dongfeng Motor Corporation is 858,937,000 RMB [1] Group 2 - Dongfeng Motor Corporation has made investments in 43 companies and has participated in 5,000 bidding projects [1] - The company holds a total of 5,000 patent records and has obtained 155 administrative licenses [1]

Group 1 - The core viewpoint of the article highlights that Chongqing Silis Phoenix Intelligent Technology Co., Ltd. has applied for a patent related to a CAN channel access authentication method, which enhances automotive communication technology [1] - The patent application, published as CN120546964A, was filed on June 2025 and aims to improve the efficiency and adaptability of automotive ECU development by ensuring compatibility with AUTOSAR [1] - The company, established in 2023, is primarily engaged in technology promotion and application services, with a registered capital of 122.225 million RMB [1] Group 2 - The CAN channel access authentication method involves filtering, format verification, reassembly, routing relationship verification, and message authentication, addressing the needs of future automotive intelligence and connectivity [1] - Chongqing Silis Phoenix Intelligent Technology Co., Ltd. has participated in one bidding project and holds 2,455 patent records, along with one administrative license [1]

Group 1 - The State Intellectual Property Office of China has granted a patent to Industrial and Commercial Bank of China (ICBC) and ICBC Technology Co., Ltd. for a method, device, equipment, and medium for credit business data processing, with the authorization announcement number CN115834492B and application date in November 2022 [1] - ICBC, established in 1985 and headquartered in Beijing, primarily engages in monetary financial services, with a registered capital of 35,640.6257 million RMB [1] - ICBC has invested in 1,112 companies, participated in 5,000 bidding projects, holds 988 trademark information, and has 5,000 patent information, along with 77 administrative licenses [1] Group 2 - ICBC Technology Co., Ltd., founded in 2019 and located in Shijiazhuang, focuses on software and information technology services, with a registered capital of 900 million RMB [1] - ICBC Technology has invested in 2 companies, participated in 310 bidding projects, and holds 670 patent information [1]