GENEVA, Aug. 21 -- SHANGHAI JIAOTONG UNIVERSITY filed a patent application (CN2025/131144) for “SPOT-SIZE CONVERTER AND HIGH-POWER EXTERNAL-CAVITY LASER”. With publication no. WO/2026/170757, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G02B 6/14
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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