Inventor
CHIANG HUNG-CHIH
TW15 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG HUNG-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WELTREND SEMICONDUCTOR INC
6 patentsUS10321054B2Jun 11, 2019
Panoramic image stitching method for reducing geometric distortion by using an image registration process and system thereof
WELTREND SEMICONDUCTOR INC2 citations68
US10255657B2Apr 9, 2019
Image perspective conversion method by converting coordinates of polygonal sub-regions and system thereof
WELTREND SEMICONDUCTOR INC2 citations68
US10650204B2May 12, 2020
Barcode detection method and barcode detection system for increasing detection efficiency by using gray level flip counts
WELTREND SEMICONDUCTOR INC3 citations65
US11483493B2Oct 25, 2022
Camera image conversion method capable of reducing processing time
WELTREND SEMICONDUCTOR INC0 citations56
US12211188B2Jan 28, 2025
Image dewarping device and method
WELTREND SEMICONDUCTOR INC0 citations47
US10872257B2Dec 22, 2020
Barcode detection method and barcode detection system for increasing detection efficiency
WELTREND SEMICONDUCTOR INC0 citations40
IND TECH RES INST
6 patentsUS11583169B2Feb 21, 2023
Optical fiber scanning probe and endoscope having the same
IND TECH RES INST0 citations51
US10890429B2Jan 12, 2021
Automatic calibration optical interferometer and automatic calibration method of optical interferometer
IND TECH RES INST0 citations51
US9117149B2Aug 25, 2015
Optical registration carrier
IND TECH RES INST0 citations50
US10973579B2Apr 13, 2021
Optical system
IND TECH RES INST0 citations49
US11026581B2Jun 8, 2021
Optical probe for detecting biological tissue
IND TECH RES INST0 citations48
US10422744B2Sep 24, 2019
Interferometer and imaging method therefor
IND TECH RES INST0 citations37