Inventor
WANG YU-SHIH
TW54 patents
⚠️ This page may combine multiple inventors who share the name “WANG YU-SHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
28 patentsUS10361120B2Jul 23, 2019
Conductive feature formation and structure
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations83
US10037918B2Jul 31, 2018
Contact structure and method of fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations82
US11164789B1Nov 2, 2021
Method for forming semiconductor device that includes covering metal gate with multilayer dielectric
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11557512B2Jan 17, 2023
Wet cleaning with tunable metal recess for via plugs
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US11488859B2Nov 1, 2022
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US11488857B2Nov 1, 2022
Semiconductor device and method of manufacture using a contact etch stop layer (CESL) breakthrough process
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10475702B2Nov 12, 2019
Conductive feature formation and structure using bottom-up filling deposition
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11276571B2Mar 15, 2022
Method of breaking through etch stop layer
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations71
US12394669B2Aug 19, 2025
Wet cleaning with tunable metal recess for via plugs
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12224204B2Feb 11, 2025
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12136566B2Nov 5, 2024
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12051619B2Jul 30, 2024
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12020981B2Jun 25, 2024
Conductive feature formation and structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11817330B2Nov 14, 2023
Method for processing substrate
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11798843B2Oct 24, 2023
Conductive feature formation and structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11398391B2Jul 26, 2022
Substrate processing apparatus and method for processing substrate
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10971396B2Apr 6, 2021
Conductive feature formation and structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12482705B2Nov 25, 2025
Conductive feature formation and structure using bottom-up filling deposition
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12469789B2Nov 11, 2025
Semiconductor structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12381081B2Aug 5, 2025
Method of breaking through etch stop layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12272598B2Apr 8, 2025
Conductive feature of a semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11996324B2May 28, 2024
Conductive feature of a semiconductor device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11901180B2Feb 13, 2024
Method of breaking through etch stop layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11587875B2Feb 21, 2023
Connecting structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11282750B2Mar 22, 2022
Contact structure and method of fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12237400B2Feb 25, 2025
Method of forming semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US11424185B2Aug 23, 2022
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US11195752B1Dec 7, 2021
Semiconductor device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
ACER INC
21 patentsUS10879656B2Dec 29, 2020
Plug connector
ACER INC7 citations84
US9748720B2Aug 29, 2017
Transmission shaft set, transmission shaft structure and metal pin connecting shaft
ACER INC7 citations84
US11703914B2Jul 18, 2023
Portable electronic device with at least one external display
ACER INC4 citations75
US12066871B2Aug 20, 2024
Portable electronic device
ACER INC1 citations73
US10431937B1Oct 1, 2019
Electric connector for electronic device
ACER INC2 citations73
US9952641B1Apr 24, 2018
Electronic device
ACER INC2 citations73
US11631951B2Apr 18, 2023
Plug electrical connector and receptacle electrical connector
ACER INC2 citations72
US9535466B2Jan 3, 2017
Electronic assembly
ACER INC4 citations71
US9105992B2Aug 11, 2015
Connector and the method for assembling
ACER INC2 citations63
US12105562B2Oct 1, 2024
Portable electronic device with at least one external display
ACER INC0 citations62
US12038793B2Jul 16, 2024
Electronic device and hinge mechanism thereof
ACER INC0 citations62
US11656696B2May 23, 2023
Touch pad structure
ACER INC0 citations62
US11532446B2Dec 20, 2022
Button structure of input device
ACER INC0 citations62
US11340659B2May 24, 2022
Electronic device
ACER INC1 citations62
US11314343B2Apr 26, 2022
Touch pad structure
ACER INC0 citations62
US11157046B2Oct 26, 2021
Electronic device
ACER INC1 citations62
US11009974B2May 18, 2021
Touch pad structure
ACER INC1 citations62
US11681329B2Jun 20, 2023
Electronic device assembly
ACER INC1 citations61
US11334115B2May 17, 2022
Electronic device assembly
ACER INC1 citations61
US11268525B2Mar 8, 2022
Heat dissipation fan
ACER INC0 citations60
US11146031B2Oct 12, 2021
Expansion device
ACER INC0 citations60
UNIWILL COMP CORP
1 patentShowing the top 50 of 54 patents by PatentIndex Score.