Inventor
CHIANG KUO-CHENG
TW392 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG KUO-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
49 patentsUS11289606B2Mar 29, 2022
Capacitance reduction for back-side power rail device
TAIWAN SEMICONDUCTOR MFG CO LTD15 citations94
US11031292B2Jun 8, 2021
Multi-gate device and related methods
TAIWAN SEMICONDUCTOR MFG CO LTD16 citations94
US10505022B2Dec 10, 2019
Devices including gate spacer with gap or void and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD9 citations93
US11616062B2Mar 28, 2023
Gate isolation for multigate device
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations86
US11615962B2Mar 28, 2023
Semiconductor structures and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11502168B2Nov 15, 2022
Tuning threshold voltage in nanosheet transitor devices
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations86
US11462612B2Oct 4, 2022
Semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11387346B2Jul 12, 2022
Gate patterning process for multi-gate devices
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations86
US11362213B2Jun 14, 2022
Method for manufacturing a FinFET device with a backside power rail and a backside self-aligned via by etching an extended source trench
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations86
US11355601B2Jun 7, 2022
Semiconductor devices with backside power rail and backside self-aligned via
TAIWAN SEMICONDUCTOR MFG CO LTD14 citations86
US11315925B2Apr 26, 2022
Uniform gate width for nanostructure devices
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations86
US11296082B2Apr 5, 2022
Multi-gate device and related methods
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11264327B2Mar 1, 2022
Backside power rail structure and methods of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD10 citations86
US10943830B2Mar 9, 2021
Self-aligned structure for semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD13 citations86
US10872818B2Dec 22, 2020
Buried power rail and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD15 citations86
US11527534B2Dec 13, 2022
Gap-insulated semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11450664B2Sep 20, 2022
Semiconductor device having nanosheet transistor and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11444170B1Sep 13, 2022
Semiconductor device with backside self-aligned power rail and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11205650B2Dec 21, 2021
Input/output semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US11145734B1Oct 12, 2021
Semiconductor device with dummy fin and liner and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US11133401B2Sep 28, 2021
Fin structures having varied fin heights for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10943833B2Mar 9, 2021
Silicon and silicon germanium nanowire formation
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US10937704B1Mar 2, 2021
Mixed workfunction metal for nanosheet device
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations84
US10804162B2Oct 13, 2020
Dual channel gate all around transistor device and fabrication methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US10763368B2Sep 1, 2020
Stacked gate-all-around FinFET and method forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US12342616B2Jun 24, 2025
Semiconductor device structure and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations75
US12272690B2Apr 8, 2025
Gate isolation for multigate device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations75
US12199097B2Jan 14, 2025
Seam free isolation structures and method for making the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations75
US11961915B2Apr 16, 2024
Capacitance reduction for back-side power rail device
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11948973B2Apr 2, 2024
Gate-all-around field-effect transistor device
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11916072B2Feb 27, 2024
Gate isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations75
US11855096B2Dec 26, 2023
Uniform gate width for nanostructure devices
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11798944B2Oct 24, 2023
Integration of silicon channel nanostructures and silicon-germanium channel nanostructures
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11710667B2Jul 25, 2023
Gate-all-around device with trimmed channel and dipoled dielectric layer and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations75
US11600533B2Mar 7, 2023
Semiconductor device fabrication methods and structures thereof
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US12300723B2May 13, 2025
Transistor including downward extending silicide
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations74
US12170231B2Dec 17, 2024
Gate-all-around device with trimmed channel and dipoled dielectric layer and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12119391B2Oct 15, 2024
Fin-based semiconductor device structure including self-aligned contacts and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12107131B2Oct 1, 2024
Gate-all-around devices having self-aligned capping between channel and backside power rail
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12087772B2Sep 10, 2024
Nanosheet device architecture for cell-height scaling
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12080776B2Sep 3, 2024
Field effect transistor with fin isolation structure and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12074204B2Aug 27, 2024
Semiconductor structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12062693B2Aug 13, 2024
Semiconductor device structure and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12040371B2Jul 16, 2024
Multi-layer channel structures and methods of fabricating the same in field-effect transistors preliminary class
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12033899B2Jul 9, 2024
Self-aligned metal gate for multigate device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12021123B2Jun 25, 2024
Semiconductor devices with backside power rail and backside self-aligned via
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11996410B2May 28, 2024
Gap-insulated semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11996334B2May 28, 2024
Semiconductor device fabrication methods and structures thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11967594B2Apr 23, 2024
Semiconductor device structure and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
TU KUO-CHI
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