大华股份公布国际专利申请：“METHODS AND SYSTEMS FOR VIDEO ENCODING AND DECODING”

Core Viewpoint - Dahua Technology Co., Ltd. has filed an international patent application for a video encoding and decoding method, indicating a strong focus on innovation and technology development in the video surveillance industry [1] Group 1: Patent Application - The patent is titled "METHODS AND SYSTEMS FOR VIDEO ENCODING AND DECODING" with application number PCT/CN2025/110272, and it is set to be published internationally on February 5, 2026 [1] - This marks the sixth international patent application filed by Dahua Technology this year, representing a 200% increase compared to the same period last year [1] Group 2: Research and Development Investment - In the first half of 2025, Dahua Technology invested 1.984 billion yuan in research and development, which is a year-on-year increase of 4.37% [1]