P

Inventor

LIU YU-CHENG

TW50 patents
⚠️ This page may combine multiple inventors who share the name “LIU YU-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

33 patents
US9553090B2Jan 24, 2017

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD30 citations98
US9899271B2Feb 20, 2018

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD17 citations94
US9559205B2Jan 31, 2017

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD23 citations94
US9450099B1Sep 20, 2016

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD17 citations92
US9355893B1May 31, 2016

Method for preventing extreme low-K (ELK) dielectric layer from being damaged during plasma process

TAIWAN SEMICONDUCTOR MFG CO LTD21 citations92
US10326005B2Jun 18, 2019

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US9679850B2Jun 13, 2017

Method of fabricating semiconductor structure

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11217485B2Jan 4, 2022

Semiconductor device and method of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10686059B2Jun 16, 2020

Structure of semiconductor device structure having fins

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10679863B2Jun 9, 2020

Method for forming semiconductor device structure with fine line pitch and fine end-to-end space

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10008559B2Jun 26, 2018

Etching process control in forming MIM capacitor

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US9595448B2Mar 14, 2017

Method for cleaning plasma processing chamber and substrate

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10002790B2Jun 19, 2018

Mechanisms for forming semiconductor device structure with feature opening

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US9425094B2Aug 23, 2016

Mechanisms for forming semiconductor device structure with feature opening

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations71
US12272595B2Apr 8, 2025

Removing polymer through treatment

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11776853B2Oct 3, 2023

Semiconductor device and method of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11682716B2Jun 20, 2023

Structure of semiconductor device structure having fins

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11217458B2Jan 4, 2022

Method for forming semiconductor device structure with fine line pitch and fine end-to-end space

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11171040B2Nov 9, 2021

Removing polymer through treatment

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US9735028B2Aug 15, 2017

Method for forming semiconductor device structure with fine line pitch and fine end-to-end space

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US10867921B2Dec 15, 2020

Semiconductor structure with tapered conductor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10854505B2Dec 1, 2020

Removing polymer through treatment

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10825892B2Nov 3, 2020

MIM capacitor with top electrode having footing profile and method forming same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10686060B2Jun 16, 2020

Structure and formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10541298B2Jan 21, 2020

Etching process control in forming MIM capacitor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10535566B2Jan 14, 2020

Semiconductor device and method of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10535727B2Jan 14, 2020

Etching process control in forming MIM capacitor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10304774B2May 28, 2019

Semiconductor structure having tapered damascene aperture and method of the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10020184B2Jul 10, 2018

Method for cleaning substrate

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10014394B2Jul 3, 2018

Structure and formation method of semiconductor device with metal gate

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9892957B2Feb 13, 2018

Semiconductor device structure and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9842765B2Dec 12, 2017

Semiconductor device structure and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9812549B2Nov 7, 2017

Formation method of semiconductor device structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52

LIU YU-CHENG

2 patents

UNIVERSAL SCIENT INDUSTRIAL SHANGHAI CO LTD

2 patents

CHICONY POWER TECH CO LTD

1 patent

POWERSHIP SEMICONDUCTOR CORP

1 patent

ZHANG YING

1 patent

PARABELLUM STRATEGIC OPPORTUNITIES FUND LLC

1 patent

PINE CASTLE INVESTMENTS LTD

1 patent

MERRY ELECTRONICS SHENZHEN CO LTD

1 patent

LIU WEN KUEI

1 patent

IBM

1 patent

ASUSTEK COMP INC

1 patent

IND TECH RES INST

1 patent

WINTEK CORP

1 patent

UNIV FENG CHIA

1 patent

UNIVERSAL SCIENT IND SHANGHAI

1 patent