Inventor
WANG SHENG-TSUNG
TW57 patents
⚠️ This page may combine multiple inventors who share the name “WANG SHENG-TSUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
46 patentsUS10937884B1Mar 2, 2021
Gate spacer with air gap for semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD10 citations86
US12040273B2Jul 16, 2024
Semiconductor device with multi-layer dielectric
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11640941B2May 2, 2023
Semiconductor devices including metal gate protection and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10943829B2Mar 9, 2021
Slot contacts and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10867863B1Dec 15, 2020
Semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10840342B2Nov 17, 2020
Methods of forming source/drain contacts in field-effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10755964B1Aug 25, 2020
Source/drain isolation structure and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US12525485B2Jan 13, 2026
Gate contact structure
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations64
US12532522B2Jan 20, 2026
Methods of forming source/drain contacts in field-effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12463096B2Nov 4, 2025
Semiconductor devices including low-k metal gate isolation and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12389665B2Aug 12, 2025
Semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12356688B2Jul 8, 2025
Method for forming semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US12336215B2Jun 17, 2025
Semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12131942B2Oct 29, 2024
Source/drain isolation structure and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12074111B2Aug 27, 2024
Semiconductor devices including metal gate protection and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12074061B2Aug 27, 2024
Field effect transistor with multi-metal gate via and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12057398B2Aug 6, 2024
Semiconductor device with multi-layer dielectric and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12009265B2Jun 11, 2024
Slot contacts and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12009259B2Jun 11, 2024
Semiconductor devices including low-k metal gate isolation and methods of fabrication thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11955535B2Apr 9, 2024
Methods for forming air spacers in semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11908744B2Feb 20, 2024
Semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11817491B2Nov 14, 2023
Semiconductor device having an air gap along a gate spacer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11749725B2Sep 5, 2023
Methods of forming source/drain contacts in field-effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11694921B2Jul 4, 2023
Source/drain isolation structure and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11532518B2Dec 20, 2022
Slot contacts and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11508622B2Nov 22, 2022
Semiconductor device structure with tapered contact and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11476196B2Oct 18, 2022
Semiconductor device with multi-layer dielectric
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US11239106B2Feb 1, 2022
Source/drain isolation structure and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11171053B2Nov 9, 2021
Transistor device and related methods
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12506066B2Dec 23, 2025
Field effect transistor with source/drain via and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12471315B2Nov 11, 2025
Semiconductor device including spacers on sides of dielectric structure and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12463095B2Nov 4, 2025
Semiconductor structure with a laminated layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12324188B2Jun 3, 2025
Field effect transistor with source/drain contact isolation structure and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12300727B2May 13, 2025
Process and structure for source/drain contacts
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12261082B2Mar 25, 2025
Semiconductor devices with a nitrided capping layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12002885B2Jun 4, 2024
Gate contact and via structures in semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11978669B2May 7, 2024
Semiconductor structure with a laminated layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11784228B2Oct 10, 2023
Process and structure for source/drain contacts
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11217480B2Jan 4, 2022
Semiconductor structure with a laminated layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12568664B2Mar 3, 2026
Semiconductor device and method of manufacturing thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12408394B2Sep 2, 2025
Semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12494423B2Dec 9, 2025
Semiconductor device including stacked via contact and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US12543364B2Feb 3, 2026
Integrated circuit with backside metal gate cut for reduced coupling capacitance
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12300734B2May 13, 2025
Semiconductor device having air gap and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11189531B2Nov 30, 2021
Fin field-effect transistor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11177383B2Nov 16, 2021
Semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
CHIA SHENG MACHINERY CO LTD
1 patentRICHWAVE TECHNOLOGY CORP
1 patentCHIAO SHENG MACHINERY CO LTD
1 patent(unassigned)
1 patentShowing the top 50 of 57 patents by PatentIndex Score.