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Inventor
CHANG KUEI-WU
TW
2 patents
Patents
2 patents
US12467790B2
Nov 11, 2025
Spectrometer
OTO PHOTONICS INC
0 citations
38
US10436639B2
Oct 8, 2019
Spectrometer and optical input portion thereof
OTO PHOTONICS INC
0 citations
31