GENEVA, Nov. 9 -- HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian, Longgang DistrictShenzhen, Guangdong 518129), 华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼) filed a patent application (PCT/CN2025/070278) for "OPTICAL PATH DETECTION METHOD, OPTICAL PATH SWITCHING DEVICE, AND DATA PROCESSING SYSTEM" on Jan 02, 2025. With publication no. WO/2025/227821, the details related to the patent application was published on Nov 06, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which ...