P

Inventor

CHEN HAI-CHING

TW188 patents
⚠️ This page may combine multiple inventors who share the name “CHEN HAI-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

34 patents
US9659864B2May 23, 2017

Method and apparatus for forming self-aligned via with selectively deposited etching stop layer

TAIWAN SEMICONDUCTOR MFG CO LTD24 citations94
US9773676B2Sep 26, 2017

Lithography using high selectivity spacers for pitch reduction

TAIWAN SEMICONDUCTOR MFG CO LTD17 citations93
US11527649B1Dec 13, 2022

Ferroelectric field effect transistor devices and methods for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD9 citations85
US11251073B2Feb 15, 2022

Selective deposition of barrier layer

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11222843B2Jan 11, 2022

Interconnect structure and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11189560B2Nov 30, 2021

Semiconductor device comprising etch stop layer over dielectric layer and method of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US11004740B2May 11, 2021

Structure and method for interconnection with self-alignment

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US10211097B2Feb 19, 2019

Semiconductor device and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10014175B2Jul 3, 2018

Lithography using high selectivity spacers for pitch reduction

TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10008382B2Jun 26, 2018

Semiconductor device having a porous low-k structure

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US9941157B2Apr 10, 2018

Porogen bonded gap filling material in semiconductor manufacturing

TAIWAN SEMICONDUCTOR MFG CO LTD9 citations84
US9922927B2Mar 20, 2018

Method and apparatus for forming self-aligned via with selectively deposited etching stop layer

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US9818690B2Nov 14, 2017

Self-aligned interconnection structure and method

TAIWAN SEMICONDUCTOR MFG CO LTD9 citations84
US9484211B2Nov 1, 2016

Etchant and etching process

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US12512403B2Dec 30, 2025

Method of forming semiconductor device comprising conductive feature, dielectric layer adjacent conductive feature, and etch stop layer on top surface of dielectric layer

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations75
US11908792B2Feb 20, 2024

Semiconductor device comprising cap layer over dielectric layer and method of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations75
US12176246B2Dec 24, 2024

Dielectric capping structure overlying a conductive structure to increase stability

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US12089415B2Sep 10, 2024

Metal layers for increasing polarization of ferroelectric memory device

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11818896B2Nov 14, 2023

Cocktail layer over gate dielectric layer of FET FeRAM

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11810815B2Nov 7, 2023

Dielectric capping structure overlying a conductive structure to increase stability

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11508755B2Nov 22, 2022

Stacked ferroelectric structure

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11355430B2Jun 7, 2022

Capping layer overlying dielectric structure to increase reliability

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11355390B2Jun 7, 2022

Interconnect strucutre with protective etch-stop

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11322395B2May 3, 2022

Dielectric capping structure overlying a conductive structure to increase stability

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11081447B2Aug 3, 2021

Graphene-assisted low-resistance interconnect structures and methods of formation thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11075113B2Jul 27, 2021

Metal capping layer and methods thereof

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10943867B2Mar 9, 2021

Schemes for forming barrier layers for copper in interconnect structures

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10930551B2Feb 23, 2021

Methods for fabricating a low-resistance interconnect

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10867850B2Dec 15, 2020

Selective deposition method for forming semiconductor structure

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations73
US10867913B2Dec 15, 2020

Method and apparatus for forming self-aligned via with selectively deposited etching stop layer

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10854458B2Dec 1, 2020

Method and structure for semiconductor device having gate spacer protection layer

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10527788B2Jan 7, 2020

Package structure and methods of forming same

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10408998B2Sep 10, 2019

Method of fabrication polymer waveguide

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10353147B2Jul 16, 2019

Etchant and etching process for substrate of a semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73

TAIWAN SEMICONDUCTOR MFG

11 patents

YU CHEN-HUA

3 patents

TSENG CHUN-HAO

1 patent

LO CHING-YU

1 patent

Showing the top 50 of 188 patents by PatentIndex Score.