Group 1 - BYD Company Limited has applied for a patent titled "Data Transmission Method Based on Optical Communication, Electronic Device, Vehicle, and Readable Storage Medium," with publication number CN120415567A, and the application date is October 2024 [1] - The patent describes a method for data transmission based on optical communication, which includes receiving first telecommunication signal data from a central processing subsystem, determining target device identification information, and performing optoelectronic conversion and signal transmission to send the first telecommunication signal data to the target vehicle terminal device [1] - This application aims to enhance the interaction between the central processing subsystem and vehicle terminal devices through optical signals, ensuring data transmission latency, efficiency, and reliability, particularly for applications requiring high real-time performance [1] Group 2 - BYD Company Limited, established in 1995 and located in Shenzhen, primarily engages in the automotive manufacturing industry [2] - The company has a registered capital of 30,390.65855 million RMB and has invested in 104 enterprises, participated in 991 bidding projects, and holds 1,820 trademark records and 5,000 patent records [2] - Additionally, BYD possesses 151 administrative licenses [2]

Core Viewpoint - China Huaneng Group's subsidiaries have applied for a patent related to power load forecasting methods and devices, indicating a focus on enhancing predictive accuracy and real-time capabilities in energy management [1] Group 1: Patent Application - The patent titled "Method and Device for Predicting Power Load, Storage Medium, Electronic Device" was applied for by multiple subsidiaries of China Huaneng Group, with the application date being March 2025 [1] - The patent describes a method that combines a linear prediction model and a neural network model to improve the accuracy and timeliness of power load forecasts [1] Group 2: Company Profiles - China Huaneng Group Clean Energy Technology Research Institute Co., Ltd. was established in 2010, located in Beijing, with a registered capital of 1,337.57 million RMB, and has invested in 12 companies [2] - Huaneng Zhejiang Energy Sales Co., Ltd. was founded in 2017 in Hangzhou, with a registered capital of 210 million RMB, and has participated in 139 bidding projects [2] - Huaneng (Zhejiang) Energy Development Co., Ltd. was established in 2020 in Hangzhou, with a registered capital of 6,750.54 million RMB, and has invested in 44 companies [2] - Zhejiang Canghua Offshore Wind Power Technology Co., Ltd. was founded in 2022 in Wenzhou, with a registered capital of 35 million RMB, and has participated in 42 bidding projects [3]

Group 1 - Chongqing Changan Automobile Co., Ltd. has applied for a patent titled "Method and Device for Enhancing Low-Light Images, Storage Medium, and Electronic Device" with publication number CN120088411A, filed on April 2025 [1] - The patent aims to address the technical issue of missing details in low-light images by providing a method that includes obtaining low-light images, camera poses, and sparse point clouds for 3D scene reconstruction [1] - The method enhances the illumination of low-light images by constructing a Gaussian sphere distribution based on the absorption properties of objects, effectively preserving scene details [1] Group 2 - Chongqing Changan Automobile Co., Ltd. was established in 1996 and is primarily engaged in the automotive manufacturing industry, with a registered capital of approximately 992.18 million RMB [2] - The company has invested in 117 enterprises and participated in 5,000 bidding projects, holding 3,116 trademark records and 5,000 patent records [2] - Additionally, the company possesses 964 administrative licenses, indicating a robust operational framework [2]

Group 1 - Lenovo (Beijing) Co., Ltd. has applied for a patent titled "On-chip System, Electronic Device and Data Processing Method," with publication number CN119961209A, filed on January 2025 [1] - The patent describes an on-chip system designed for electronic devices, which includes a control processor that manages the system's functions based on interaction instructions from external components [1] - The control processor consists of a digital signal processing module for handling audio and image signals, a neural network processor for accelerating neural network inference calculations, and both static and dynamic random access memory for data storage and access [1] Group 2 - Lenovo (Beijing) Co., Ltd. was established in 1992 and is located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 565 million Hong Kong dollars and has invested in 106 enterprises, participated in 5,000 bidding projects, and holds 1,724 trademark records and 5,000 patent records [2] - Additionally, Lenovo (Beijing) Co., Ltd. possesses 237 administrative licenses [2]