Inventor
LU WU-HSI
TW9 patents
Patents
9 patentsUS11637139B2Apr 25, 2023
Semiconductor device including light-collimating layer and biometric device using the same
VANGUARD INT SEMICONDUCT CORP2 citations70
US12566295B2Mar 3, 2026
Photonic integrated circuit structure and fabrication method thereof
VANGUARD INT SEMICONDUCT CORP0 citations60
US11335717B2May 17, 2022
Semiconductor device including light-collimating layer
VANGUARD INT SEMICONDUCT CORP0 citations60
US11538840B2Dec 27, 2022
Color filters disposed in holes of a light collimator, manufacturing method of the same and biometric identification apparatus using the same
VANGUARD INT SEMICONDUCT CORP0 citations59
US12474525B2Nov 18, 2025
Semiconductor device and fabrication method thereof
VANGUARD INT SEMICONDUCT CORP0 citations50
US10395085B2Aug 27, 2019
Semiconductor device and fingerprint sensor device thereof
VANGUARD INT SEMICONDUCT CORP0 citations50
US11217708B2Jan 4, 2022
Optical sensor and method for forming the same
VANGUARD INT SEMICONDUCT CORP0 citations49
US10572070B2Feb 25, 2020
Optical devices and fabrication method thereof
VANGUARD INT SEMICONDUCT CORP0 citations49
US10680120B2Jun 9, 2020
Semiconductor device and method for manufacturing the same
VANGUARD INT SEMICONDUCT CORP0 citations39