GENEVA, March 2 -- 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/CN2025/092938) for "OPTICAL WAVEGUIDE CHIP, OPTICAL SPLITTER AND PASSIVE OPTICAL NETWORK ARCHITECTURE" on May 06, 2025. With publication no. WO/2026/040482, the details related to the patent application was published on Feb 26, 2026.

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