INTERNATIONAL PATENT: HUAWEI TECHNOLOGIES CO., LTD., 华为技术有限公司, INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES, 中国科学院半导体研究所 FILES APPLICATION FOR "PHOTONIC CRYSTAL SURFACE-EMITTING LASER AND PREPARATION METHOD THEREFOR, OPTICAL MODULE AND OPTICAL DEVICE"

GENEVA, Sept. 8 -- HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian, Longgang District,Shenzhen, 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), INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES (QingHua East Road 35A,Haidian District, Beijing 100083), 中国科学院半导体研究所 (中国北京市海淀区清华东路甲35号) filed a patent application (PCT/CN2025/078444) for "PHOTONIC C...