GENEVA, Oct. 26 -- 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/CN2025/076987) for "OPTICAL SIGNAL SENDING METHOD, OPTICAL SIGNAL RECEIVING METHOD, OPTICAL COMMUNICATION APPARATUS AND SYSTEM, AND DEVICE AND MEDIUM" on Feb 12, 2025. With publication no. WO/2025/218325, the details related to the patent application was published on Oct 23, 2025.
Notably, the patent application was submitted under the International ...