P

Inventor

LEE SHEN-NAN

TW55 patents
⚠️ This page may combine multiple inventors who share the name “LEE SHEN-NAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

42 patents
US11004794B2May 11, 2021

Partial barrier free vias for cobalt-based interconnects and methods of fabrication thereof

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US9236446B2Jan 12, 2016

Barc-assisted process for planar recessing or removing of variable-height layers

TAIWAN SEMICONDUCTOR MFG CO LTD10 citations84
US11120995B2Sep 14, 2021

Method for forming multi-layer mask

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10847413B2Nov 24, 2020

Method of forming contact plugs for semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US9962801B2May 8, 2018

Systems and methods for performing chemical mechanical planarization

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11529712B2Dec 20, 2022

CMP polishing head design for improving removal rate uniformity

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations72
US11495471B2Nov 8, 2022

Slurry compositions for chemical mechanical planarization

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11267987B2Mar 8, 2022

Chemical mechanical polishing slurry composition and method of polishing metal layer

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10160091B2Dec 25, 2018

CMP polishing head design for improving removal rate uniformity

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US12528154B2Jan 20, 2026

Method for conditioning polishing pad

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12441912B2Oct 14, 2025

Chemical mechanical polishing slurry composition and method of polishing metal layer

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12431412B2Sep 30, 2025

Contact plugs for semiconductor device and method of forming same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12362281B2Jul 15, 2025

Partial barrier free vias for cobalt-based interconnects and methods of fabrication thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12261055B2Mar 25, 2025

Slurry compositions for chemical mechanical planarization

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12176217B2Dec 24, 2024

Method for manufacturing a semiconductor using slurry

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12024651B2Jul 2, 2024

Chemical mechanical polishing slurry composition and method of polishing metal layer

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11776910B2Oct 3, 2023

Partial barrier free vias for cobalt-based interconnects and methods of fabrication thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11756864B2Sep 12, 2023

Contact plugs for semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11756825B2Sep 12, 2023

Semiconductor structure with oxidized ruthenium

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11688607B2Jun 27, 2023

Slurry

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11525072B2Dec 13, 2022

Materials and methods for chemical mechanical polishing of ruthenium-containing materials

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11389928B2Jul 19, 2022

Method for conditioning polishing pad

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11312882B2Apr 26, 2022

CMP slurry solution for hardened fluid material

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11031391B2Jun 8, 2021

Method for manufacturing a FinFET device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11011385B2May 18, 2021

CMP-friendly coatings for planar recessing or removing of variable-height layers

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11004691B2May 11, 2021

Mechanism for manufacturing semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10920105B2Feb 16, 2021

Materials and methods for chemical mechanical polishing of ruthenium-containing materials

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10461080B2Oct 29, 2019

Method for manufacturing a FinFET device

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US9852899B2Dec 26, 2017

Wafer back-side polishing system and method for integrated circuit device manufacturing processes

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US9748109B2Aug 29, 2017

CMP-friendly coatings for planar recessing or removing of variable-height layers

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US9559021B2Jan 31, 2017

Wafer back-side polishing system and method for integrated circuit device manufacturing processes

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US9287127B2Mar 15, 2016

Wafer back-side polishing system and method for integrated circuit device manufacturing processes

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations62
US12269141B2Apr 8, 2025

Fabrication of a polishing pad for chemical mechanical polishing

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11865666B2Jan 9, 2024

CMP polishing head design for improving removal rate uniformity

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11697183B2Jul 11, 2023

Fabrication of a polishing pad for chemical mechanical polishing

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US10510555B2Dec 17, 2019

Mechanism for manufacturing semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10497574B2Dec 3, 2019

Method for forming multi-layer mask

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10269579B1Apr 23, 2019

Method of manufacturing semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9478431B2Oct 25, 2016

BARC-assisted process for planar recessing or removing of variable-height layers

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10964549B2Mar 30, 2021

Wafer polishing with separated chemical reaction and mechanical polishing

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10847410B2Nov 24, 2020

Ruthenium-containing semiconductor structure and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10774241B2Sep 15, 2020

CMP slurry solution for hardened fluid material

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51

TAIWAN SEMICONDUCTOR MFG

4 patents

LEE SHEN-NAN

3 patents

IND TECH RES INST

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.