Inventor
HUNG CHIEN-HSIANG
TW13 patents
⚠️ This page may combine multiple inventors who share the name “HUNG CHIEN-HSIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTO PHOTONICS INC
12 patentsUS10302486B2May 28, 2019
Spectrometer module and fabrication method thereof
OTO PHOTONICS INC2 citations70
US9625315B2Apr 18, 2017
Optical sensing module, optical mechanism of spectrometer, and spectrometer
OTO PHOTONICS INC2 citations68
US10801889B2Oct 13, 2020
Spectrometer module and fabrication method thereof
OTO PHOTONICS INC0 citations49
US10114154B2Oct 30, 2018
Optical head for receiving light and optical system using the same
OTO PHOTONICS INC0 citations49
US9678251B2Jun 13, 2017
Optical head for receiving light and optical system using the same
OTO PHOTONICS INC0 citations49
US10393584B2Aug 27, 2019
Spectrometer, monochromator, diffraction grating and methods of manufacturing grating and mold
OTO PHOTONICS INC0 citations47
US10145739B2Dec 4, 2018
Waveguide sheet, fabrication method thereof and spectrometer using the same
OTO PHOTONICS INC0 citations47
US12019255B2Jun 25, 2024
Angled interference filters generating offset ripple effects
OTO PHOTONICS INC0 citations45
US12467790B2Nov 11, 2025
Spectrometer
OTO PHOTONICS INC0 citations38
US10393586B2Aug 27, 2019
Spectrometer and manufacturing method thereof
OTO PHOTONICS INC0 citations38
US10197443B2Feb 5, 2019
Spectrum measurement system, spectrum measurement device, optical measurement method and optical calibration method
OTO PHOTONICS INC0 citations35
US10436639B2Oct 8, 2019
Spectrometer and optical input portion thereof
OTO PHOTONICS INC0 citations31