GENEVA, July 27 -- HERCH OPTO ELECTRONIC TECHNOLOGY CO., LTD. filed a patent application (CN2025/074123) for “MULTI-CHANNEL FIBER OPTIC FLUORESCENCE TEMPERATURE MEASUREMENT DEVICE AND METHOD FOR ELECTROSTATIC CHUCK IN ETCHING MACHINE”. With publication no. WO/2026/152493, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01L 21/67
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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