Inventor
TING CHIH-YUAN
TW81 patents
⚠️ This page may combine multiple inventors who share the name “TING CHIH-YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
43 patentsUS9991200B2Jun 5, 2018
Air gap structure and method
TAIWAN SEMICONDUCTOR MFG CO LTD18 citations94
US9312222B2Apr 12, 2016
Patterning approach for improved via landing profile
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations93
US11101429B2Aug 24, 2021
Metal etching stop layer in magnetic tunnel junction memory cells
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US10714383B2Jul 14, 2020
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US10658184B2May 19, 2020
Pattern fidelity enhancement with directional patterning technology
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10651373B2May 12, 2020
Memory device and fabrication method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US9966309B2May 8, 2018
Contact plug without seam hole and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD10 citations84
US9892960B2Feb 13, 2018
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US9472448B2Oct 18, 2016
Contact plug without seam hole and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US9406589B2Aug 2, 2016
Via corner engineering in trench-first dual damascene process
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US9401329B2Jul 26, 2016
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11961761B2Apr 16, 2024
Mitigating pattern collapse
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10861788B2Dec 8, 2020
Patterning approach for improved via landing profile
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10290538B2May 14, 2019
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10170420B2Jan 1, 2019
Patterning approach for improved via landing profile
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10157752B2Dec 18, 2018
Systems and methods for in SITU maintenance of a thin hardmask during an etch process
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US10043706B2Aug 7, 2018
Mitigating pattern collapse
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9929094B2Mar 27, 2018
Semiconductor device having air gap structures and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9627250B2Apr 18, 2017
Method and apparatus for back end of line semiconductor device processing
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US9601348B2Mar 21, 2017
Interconnect structure and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US9583384B2Feb 28, 2017
Via corner engineering in trench-first dual damascene process
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9570341B2Feb 14, 2017
Semiconductor device having air gap structures and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9496224B2Nov 15, 2016
Semiconductor device having air gap structures and method of fabricating thereof
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US9502287B2Nov 22, 2016
Method of preventing pattern collapse
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US12341057B2Jun 24, 2025
Interconnect line for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11721624B2Aug 8, 2023
Patterning approach for improved via landing profile
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11398405B2Jul 26, 2022
Method and apparatus for back end of line semiconductor device processing
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11127630B2Sep 21, 2021
Contact plug without seam hole and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11024515B2Jun 1, 2021
Systems and methods for in SITU maintenance of a thin hardmask during an etch process
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US10923423B2Feb 16, 2021
Interconnect structure for semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US10354949B2Jul 16, 2019
Air gap structure and method
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US9640435B2May 2, 2017
Patterning approach for improved via landing profile
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US12406878B2Sep 2, 2025
Integrated circuit with conductive line having line-ends
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12368076B2Jul 22, 2025
Interconnect structure and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12317751B2May 27, 2025
Integrated circuit
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11996327B2May 28, 2024
Interconnect structure and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11800812B2Oct 24, 2023
Integrated circuit
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11682580B2Jun 20, 2023
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11665971B2May 30, 2023
Metal etching stop layer in magnetic tunnel junction memory cells
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11355642B2Jun 7, 2022
Method for manufacturing semiconductor structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11271150B2Mar 8, 2022
Integrated circuit
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11158509B2Oct 26, 2021
Pattern fidelity enhancement with directional patterning technology
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11088021B2Aug 10, 2021
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
TAIWAN SEMICONDUCTOR MFG
5 patentsUS7968506B2Jun 28, 2011
Wet cleaning stripping of etch residue after trench and via opening formation in dual damascene process
TAIWAN SEMICONDUCTOR MFG20 citations92
US9048299B2Jun 2, 2015
Patterning approach to reduce via to via minimum spacing
TAIWAN SEMICONDUCTOR MFG5 citations84
US9153479B2Oct 6, 2015
Method of preventing a pattern collapse
TAIWAN SEMICONDUCTOR MFG7 citations83
US9257298B2Feb 9, 2016
Systems and methods for in situ maintenance of a thin hardmask during an etch process
TAIWAN SEMICONDUCTOR MFG3 citations73
US9076729B2Jul 7, 2015
Method of forming interconnection structure having notches for semiconductor device
TAIWAN SEMICONDUCTOR MFG4 citations73
HSU JU-WANG
1 patentLEE CHIA YING
1 patentShowing the top 50 of 81 patents by PatentIndex Score.