Inventor
WU CHENG-YI
TW40 patents
⚠️ This page may combine multiple inventors who share the name “WU CHENG-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
36 patentsUS11043251B2Jun 22, 2021
Magnetic tunnel junction device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations84
US10147609B2Dec 4, 2018
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations83
US10134790B1Nov 20, 2018
Image sensor and fabrication method therefor
TAIWAN SEMICONDUCTOR MFG CO LTD12 citations82
US11450401B2Sep 20, 2022
Method, system and computer program product for memory repair
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations73
US11404586B1Aug 2, 2022
Transistors with enhanced dopant profile and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations72
US10957540B2Mar 23, 2021
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10522353B2Dec 31, 2019
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US10658296B2May 19, 2020
Dielectric film for semiconductor fabrication
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations71
US10497729B2Dec 3, 2019
Image sensor having conductive layer and protective layer
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US10062656B2Aug 28, 2018
Composite bond structure in stacked semiconductor structure
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12125548B2Oct 22, 2024
Memory array test method and system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12014790B2Jun 18, 2024
Method, system and computer program product for memory repair
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11776647B2Oct 3, 2023
Memory repair using optimized redundancy utilization
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11715546B2Aug 1, 2023
Memory array test method and system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11658032B2May 23, 2023
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11495314B2Nov 8, 2022
Memory repair using optimized redundancy utilization
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11450399B2Sep 20, 2022
Memory array test method and system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11189654B2Nov 30, 2021
Manufacturing methods of semiconductor image sensor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12432971B2Sep 30, 2025
Transistor including a hydrogen-diffusion barrier and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12154608B2Nov 26, 2024
Magnetic tunnel junction device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11990167B2May 21, 2024
Magnetic tunnel junction device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11935935B2Mar 19, 2024
Transistor including a hydrogen-diffusion barrier and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11837667B2Dec 5, 2023
Transistors with enhanced dopant profile and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11901295B2Feb 13, 2024
Dielectric film for semiconductor fabrication
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11296027B2Apr 5, 2022
Dielectric film for semiconductor fabrication
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11152306B2Oct 19, 2021
Dielectric film for semiconductor fabrication
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12227839B2Feb 18, 2025
Sealing article comprising metal coating, method of making and method of using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations57
US11920238B2Mar 5, 2024
Sealing article comprising metal coating, method of making and method of using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations57
US11851754B2Dec 26, 2023
Sealing article comprising metal coating, method of making and method of using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations57
US11728170B2Aug 15, 2023
Contact structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations57
US11062908B2Jul 13, 2021
Contact structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations57
US12490469B2Dec 2, 2025
Semiconductor device and method of fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12471265B2Nov 11, 2025
Memory devices including transistors on multiple layers
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10050102B2Aug 14, 2018
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations51
US10038000B2Jul 31, 2018
Memory cell and fabricating method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations49
US10763116B2Sep 1, 2020
Contact structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations46