Inventor
WANG CHIH-CHING
TW44 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHIH-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
31 patentsUS8981479B2Mar 17, 2015
Multi-gate semiconductor devices and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11557659B2Jan 17, 2023
Gate all around transistor device and fabrication methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations73
US11387322B2Jul 12, 2022
Semiconductor device having nanosheet transistor and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12218214B2Feb 4, 2025
Source/drain silicide for multigate device performance and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US12396240B2Aug 19, 2025
Source/drain silicide for multigate device performance and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12317526B2May 27, 2025
Multi-gate devices and fabricating the same with etch rate modulation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12300749B2May 13, 2025
Source/drain features with improved strain properties
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12237414B2Feb 25, 2025
Source/drain features with improved strain properties
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12125848B2Oct 22, 2024
Semiconductor device structure incorporating air gap
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12068372B2Aug 20, 2024
Semiconductor device structure integrating air gaps and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11949001B2Apr 2, 2024
Multi-gate devices and fabricating the same with etch rate modulation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11626400B2Apr 11, 2023
Semiconductor device structure incorporating air gap
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11616151B2Mar 28, 2023
Channel configuration for improving multigate device performance and method of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11600699B2Mar 7, 2023
Semiconductor device structure integrating air gaps and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11282943B2Mar 22, 2022
Multi-gate devices and fabricating the same with etch rate modulation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US9373620B2Jun 21, 2016
Series connected transistor structure and method of manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations62
US12349393B2Jul 1, 2025
Semiconductor device transistor having multiple channels with different widths and materials
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12230712B2Feb 18, 2025
Dielectric fin structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11916110B2Feb 27, 2024
Semiconductor device having nanosheet transistor and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11735665B2Aug 22, 2023
Dielectric fin structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11404576B2Aug 2, 2022
Dielectric fin structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12581691B2Mar 17, 2026
Methods of manufacturing semiconductor devices and semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12568640B2Mar 3, 2026
Multi-gate devices with multi-layer inner spacers and fabrication methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12300754B2May 13, 2025
Channel configurations with stacked segments for gate-all-around based devices and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11908919B2Feb 20, 2024
Multi-gate devices with multi-layer inner spacers and fabrication methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11201243B2Dec 14, 2021
Nanowire stack GAA device and methods for producing the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9620500B2Apr 11, 2017
Series-connected transistor structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9502409B2Nov 22, 2016
Multi-gate semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9502253B2Nov 22, 2016
Method of manufacturing an integrated circuit
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12349380B2Jul 1, 2025
Gate all around transistor device and fabrication methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US11508807B2Nov 22, 2022
Semiconductor device having nanosheet transistor and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
E INK HOLDINGS INC
4 patentsUS10593246B2Mar 17, 2020
Pixel array substrate and display device
E INK HOLDINGS INC1 citations61
US12112669B2Oct 8, 2024
Display device and driving circuit structure
E INK HOLDINGS INC0 citations57
US12283215B2Apr 22, 2025
Display device and driving method thereof
E INK HOLDINGS INC0 citations51
US12073764B2Aug 27, 2024
Circuit driving substrate, display panel, and display driving method
E INK HOLDINGS INC0 citations46