Inventor
KUO CHIEN-I
TW46 patents
⚠️ This page may combine multiple inventors who share the name “KUO CHIEN-I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
44 patentsUS9831116B2Nov 28, 2017
FETS and methods of forming FETs
TAIWAN SEMICONDUCTOR MFG CO LTD23 citations93
US10529803B2Jan 7, 2020
Semiconductor device with epitaxial source/drain
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10510607B1Dec 17, 2019
Semiconductor device convex source/drain region
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US10510762B2Dec 17, 2019
Source and drain formation technique for fin-like field effect transistor
TAIWAN SEMICONDUCTOR MFG CO LTD9 citations84
US9905641B2Feb 27, 2018
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11004724B2May 11, 2021
FETS and methods of forming FETS
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations83
US10522656B2Dec 31, 2019
Forming epitaxial structures in fin field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations83
US10453943B2Oct 22, 2019
FETS and methods of forming FETS
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations83
US10103249B2Oct 16, 2018
FinFET device and method for fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations83
US12080759B2Sep 3, 2024
Transistor source/drain regions and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10468482B2Nov 5, 2019
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11948999B2Apr 2, 2024
Semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11728208B2Aug 15, 2023
FETS and methods of forming FETS
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11600715B2Mar 7, 2023
FETs and methods of forming FETs
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations72
US11205713B2Dec 21, 2021
FinFET having a non-faceted top surface portion for a source/drain region
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10854602B2Dec 1, 2020
FinFET device and method for fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US12349426B2Jul 1, 2025
Source/drain device and method of forming thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations64
US12513948B2Dec 30, 2025
Forming epitaxial structures in fin field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12477794B2Nov 18, 2025
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12471311B2Nov 11, 2025
Semiconductor Fin-like field-effect transistor (FinFET) device including source/drain structure with boron doped capping layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12439651B2Oct 7, 2025
Integrated circuit structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12402344B2Aug 26, 2025
FETS and methods of forming FETS
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11990511B2May 21, 2024
Source/drain device and method of forming thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11688793B2Jun 27, 2023
Integrated circuit structure and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11495674B2Nov 8, 2022
Forming epitaxial structures in fin field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11430878B2Aug 30, 2022
Method for fabricating semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11127637B2Sep 21, 2021
Semiconductor device convex source/drain region
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11018224B2May 25, 2021
Semiconductor device with epitaxial source/drain
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11004745B2May 11, 2021
Semiconductor device convex source/drain region
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10991795B2Apr 27, 2021
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10177143B2Jan 8, 2019
FinFET device and method for fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12389671B2Aug 12, 2025
Source/drain regions of semiconductor devices and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11804487B2Oct 31, 2023
Source/drain regions of semiconductor devices and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11296080B2Apr 5, 2022
Source/drain regions of semiconductor devices and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12568648B2Mar 3, 2026
Backside source/drain contacts and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11532750B2Dec 20, 2022
Semiconductor device and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12094761B2Sep 17, 2024
FETs and methods of forming FETs
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10749013B2Aug 18, 2020
Semiconductor device and method for fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10269618B2Apr 23, 2019
FETS and methods of forming FETS
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12402354B2Aug 26, 2025
Epitaxial features in semiconductor devices and manufacturing method of the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10861935B2Dec 8, 2020
Semiconductor device source/drain region with arsenic-containing barrier region
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10374038B2Aug 6, 2019
Semiconductor device source/drain region with arsenic-containing barrier region
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US11942550B2Mar 26, 2024
Nanosheet semiconductor device and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations47
US9831343B2Nov 28, 2017
Semiconductor device having NFET structure and method of fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations38