四维图新：公司及下属公司获7项发明专利证书

Core Viewpoint - The company and its subsidiaries have recently been awarded seven invention patents by the China National Intellectual Property Administration, which enhances their intellectual property protection and core competitiveness [1] Group 1: Patent Achievements - The patents include innovations such as "driving circuit and chip for low voltage difference linear voltage regulator" and "method, device, system, equipment, and medium for determining charging piles" [1] - The patent application dates range from September 7, 2021, to December 17, 2024, indicating a sustained effort in innovation [1] Group 2: Impact on Business - While the recent patent achievements do not have a significant immediate impact on production and operations, they contribute to the overall enhancement of the company's intellectual property framework [1] - The continuous innovation reflected in these patents is expected to strengthen the company's competitive position in the market [1]