KUEI WU CHANG

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Hsinchu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Spectrometer and optical input portion thereof
- Patent number 10,436,639
- Issue date Oct 8, 2019
- OTO PHOTONICS INC.
- Meng-Hua Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SPECTROMETER
- Publication number 20230266169
- Publication date Aug 24, 2023
- OtO Photonics Inc.
- HAO-PING WU
- G01 - MEASURING TESTING
Information Patent Application
SPECTROMETER AND OPTICAL INPUT PORTION THEREOF
- Publication number 20170363470
- Publication date Dec 21, 2017
- OtO Photonics Inc.
- MENG-HUA WANG
- G01 - MEASURING TESTING