Inventor
TSAI CHIA-CHI
TW19 patents
⚠️ This page may combine multiple inventors who share the name “TSAI CHIA-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AU OPTRONICS CORP
9 patentsUS7897442B2Mar 1, 2011
Method for fabricating pixel structure
AU OPTRONICS CORP9 citations83
US7645649B1Jan 12, 2010
Method for fabricating pixel structure
AU OPTRONICS CORP9 citations81
US7598102B1Oct 6, 2009
Method for fabricating pixel structure
AU OPTRONICS CORP10 citations81
US10373579B2Aug 6, 2019
Flat display apparatus and control circuit and method for controlling the same
AU OPTRONICS CORP1 citations62
US7816159B2Oct 19, 2010
Method for fabricating pixel structure
AU OPTRONICS CORP4 citations62
US7700483B2Apr 20, 2010
Method for fabricating pixel structure
AU OPTRONICS CORP2 citations62
US7648865B1Jan 19, 2010
Method for manufacturing pixel structure
AU OPTRONICS CORP2 citations62
US9697793B2Jul 4, 2017
Flat display apparatus and control circuit and method for controlling the same
AU OPTRONICS CORP0 citations51
US7682884B2Mar 23, 2010
Method for fabricating pixel structure
AU OPTRONICS CORP0 citations41
GLOBALWAFERS CO LTD
6 patentsUS11852465B2Dec 26, 2023
Wafer inspection method and apparatus thereof
GLOBALWAFERS CO LTD2 citations68
US11859965B2Jan 2, 2024
Material analysis method
GLOBALWAFERS CO LTD0 citations61
US12307646B2May 20, 2025
Method for identifying wafer
GLOBALWAFERS CO LTD0 citations59
US12594630B2Apr 7, 2026
Amorphous phase modification apparatus and processing method of single crystal material
GLOBALWAFERS CO LTD0 citations50
US12044631B2Jul 23, 2024
Wafer surface defect inspection method and apparatus thereof
GLOBALWAFERS CO LTD0 citations47
US12512359B2Dec 30, 2025
Wafer jig, wafer structure and wafer processing method
GLOBALWAFERS CO LTD0 citations44
REALTEK SEMICONDUCTOR CORP
4 patentsUS9826312B2Nov 21, 2017
Circuit and method for driving a loudspeaker
REALTEK SEMICONDUCTOR CORP5 citations72
US10204636B2Feb 12, 2019
Combo-plug detecting circuit and operational method thereof
REALTEK SEMICONDUCTOR CORP2 citations71
US11309857B2Apr 19, 2022
Audio playback device and method
REALTEK SEMICONDUCTOR CORP0 citations60
US12580473B2Mar 17, 2026
Playback circuit, recording circuit and audio chip
REALTEK SEMICONDUCTOR CORP0 citations47