GENEVA, Feb. 8 -- CORNERSTONE TECHNOLOGY (SHENZHEN) LIMITED (43D, Unit 1, China Energy Storage Building, High-tech Zone Community, Yuehai Street, Nanshan DistrictShenzhen, Guangdong 518066), 深圳康诺思腾科技有限公司 (中国广东省深圳市南山区粤海街道高新区社区中国储能大厦一单元43D) filed a patent application (PCT/CN2025/111908) for "OPTICAL SYSTEM, ENDOSCOPE, AND IMAGING SYSTEM" on Jul 31, 2025. With publication no. WO/2026/026931, the details related to the patent application was published on Feb 05, ...