GENEVA, Oct. 5 -- DOGAIN OPTOELECTRONIC TECHNOLOGY (SUZHOU) CO., LIMITED filed a patent application (CN2025/119450) for “RETURN LIGHT TESTING SYSTEM AND TESTING METHOD FOR LASER DEVICE”. With publication no. WO/2026/199835, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01M 11/02

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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