Inventor
LEE HSIN-YI
TW111 patents
⚠️ This page may combine multiple inventors who share the name “LEE HSIN-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
48 patentsUS11637180B2Apr 25, 2023
Transistor gate structures and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations86
US11437474B2Sep 6, 2022
Gate structures in transistors and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11302793B2Apr 12, 2022
Transistor gates and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11289578B2Mar 29, 2022
Selective etching to increase threshold voltage spread
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations85
US9978601B2May 22, 2018
Methods for pre-deposition treatment of a work-function metal layer
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations84
US9972694B2May 15, 2018
Atomic layer deposition methods and structures thereof
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US9837507B1Dec 5, 2017
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US9799745B2Oct 24, 2017
Atomic layer deposition methods and structures thereof
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations84
US11916114B2Feb 27, 2024
Gate structures in transistors and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11967504B2Apr 23, 2024
Gate structures in transistor devices and methods of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations74
US11742395B2Aug 29, 2023
Selective etching to increase threshold voltage spread
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations74
US12009391B2Jun 11, 2024
Nanosheet field-effect transistor device and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11935937B2Mar 19, 2024
Nanosheet field-effect transistor device and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11935754B2Mar 19, 2024
Transistor gate structure and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11923240B2Mar 5, 2024
Method of forming semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11923414B2Mar 5, 2024
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11916124B2Feb 27, 2024
Transistor gates and methods of forming
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11810961B2Nov 7, 2023
Transistor gate structures and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11810948B2Nov 7, 2023
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11715762B2Aug 1, 2023
Transistor gate structures and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11699740B2Jul 11, 2023
Electroless plating method for metal gate fill
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11688786B2Jun 27, 2023
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11502081B2Nov 15, 2022
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11488873B2Nov 1, 2022
Metal gates and methods of forming thereby
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11443979B2Sep 13, 2022
Semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11444198B2Sep 13, 2022
Work function control in gate structures
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11437240B2Sep 6, 2022
Transistor gate structure and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11411079B1Aug 9, 2022
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11404554B2Aug 2, 2022
Transistor gates and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11227931B2Jan 18, 2022
Nanosheet field-effect transistor device and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11121041B2Sep 14, 2021
Methods for threshold voltage tuning and structure formed thereby
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US10923576B2Feb 16, 2021
Atomic layer deposition methods and structures thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10510621B2Dec 17, 2019
Methods for threshold voltage tuning and structures formed thereby
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations73
US10157998B2Dec 18, 2018
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12575154B2Mar 10, 2026
Methods for pre-deposition treatment of a work-function metal layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12525455B2Jan 13, 2026
Gate structures in transistors and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12513956B2Dec 30, 2025
Semiconductor device and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12513957B2Dec 30, 2025
Transistor gate structures and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12507470B2Dec 23, 2025
Semiconductor device and method of fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12484249B2Nov 25, 2025
Gate structures in transistors and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12464817B2Nov 4, 2025
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12451359B2Oct 21, 2025
Fluorine incorporation method for nanosheet
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12426324B2Sep 23, 2025
Gates structures of nanostructure field-effect transistors (nano-FETs) including a plurality of semiconductor based capping materials and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12417920B2Sep 16, 2025
Transistor gate structure and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12376340B2Jul 29, 2025
Nanosheet field-effect transistor device and method of forming
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12363974B2Jul 15, 2025
Gate structure of semiconductor device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12334390B2Jun 17, 2025
Semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12328923B2Jun 10, 2025
Gate electrode deposition and structure formed thereby
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
MICRO STAR INT CO LTD
1 patentTAIWAN SEMICONDUCTOR MFG
1 patentShowing the top 50 of 111 patents by PatentIndex Score.