Inventor
TSAI CHIA-CHING
TW37 patents
⚠️ This page may combine multiple inventors who share the name “TSAI CHIA-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
21 patentsUS10141225B2Nov 27, 2018
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD17 citations94
US10510596B2Dec 17, 2019
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD13 citations92
US9515021B1Dec 6, 2016
Semiconductor structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD20 citations90
US11430694B2Aug 30, 2022
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations84
US11075279B2Jul 27, 2021
Metal gate and contact plug design and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10825727B2Nov 3, 2020
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US10121873B2Nov 6, 2018
Metal gate and contact plug design and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US10998259B2May 4, 2021
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US10763162B2Sep 1, 2020
Interconnect structure of semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10304729B2May 28, 2019
Method of forming interconnect structures
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US12347729B2Jul 1, 2025
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12300593B2May 13, 2025
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11996325B2May 28, 2024
Interconnect structure of semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11810819B2Nov 7, 2023
Metal gates of transistors having reduced resistivity
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11810846B2Nov 7, 2023
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11043427B2Jun 22, 2021
Method of manufacture of a FinFET device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11004730B2May 11, 2021
Methods of forming conductive features using a vacuum environment
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10460995B2Oct 29, 2019
Method of manufacture of a FinFET device
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US10679891B2Jun 9, 2020
Methods of forming interconnect structures using a vacuum environment
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11031279B2Jun 8, 2021
Semiconductor device with reduced trench loading effect
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations47
US10290547B2May 14, 2019
Method of manufacturing a semiconductor device with metal gate etch selectivity control
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations42
SUNONWEALTH ELECTR MACH IND CO
3 patentsUS6697256B1Feb 24, 2004
Fastening device for attaching a heat sink to heat producer
SUNONWEALTH ELECTR MACH IND CO52 citations90
US7201597B2Apr 10, 2007
Connector assembly structure of a terminal
SUNONWEALTH ELECTR MACH IND CO3 citations62
US7195509B2Mar 27, 2007
Connector assembly structure of a terminal
SUNONWEALTH ELECTR MACH IND CO2 citations62
SUNONWEALTH ELECTRIC MACHINE IND CO LTD
3 patentsUS10969097B2Apr 6, 2021
Fan
SUNONWEALTH ELECTRIC MACHINE IND CO LTD4 citations70
US10619642B2Apr 14, 2020
Fan frame and fan including the same
SUNONWEALTH ELECTRIC MACHINE IND CO LTD2 citations70
US11174867B2Nov 16, 2021
Fan frame and fan including the same
SUNONWEALTH ELECTRIC MACHINE IND CO LTD0 citations60