P

Inventor

CHANG CHIH-YU

TW81 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIH-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

47 patents
US11515332B2Nov 29, 2022

Ferroelectric memory device and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD8 citations86
US11031508B2Jun 8, 2021

Semiconductor device with treated interfacial layer on silicon germanium

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations84
US10629749B2Apr 21, 2020

Method of treating interfacial layer on silicon germanium

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US11862219B2Jan 2, 2024

Memory cell and method of operating the same

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations75
US11729986B2Aug 15, 2023

Ferroelectric memory device and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations75
US11729997B2Aug 15, 2023

3D stackable memory and methods of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11563079B2Jan 24, 2023

Metal insulator metal (MIM) structure and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations75
US11335552B2May 17, 2022

Structure and formation method of semiconductor device with oxide semiconductor channel

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations75
US12176433B2Dec 24, 2024

Polarization enhancement structure for enlarging memory window

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11903189B2Feb 13, 2024

Three-dimensional memory and fabricating method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11855128B2Dec 26, 2023

Metal insulator metal (MIM) structure and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11848370B2Dec 19, 2023

Semiconductor device and manufacturing method for the semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11688812B2Jun 27, 2023

Semiconductor device with treated interfacial layer on silicon germanium

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11568912B2Jan 31, 2023

Memory cell and method of operating the same

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11508753B2Nov 22, 2022

Embedded ferroelectric FinFET memory device

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11469324B2Oct 11, 2022

Semiconductor device with negative capacitance structure and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11349008B2May 31, 2022

Negative capacitance transistor having a multilayer ferroelectric structure or a ferroelectric layer with a gradient doping profile

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11309398B2Apr 19, 2022

Semiconductor device and manufacturing method for the semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11282945B2Mar 22, 2022

Negative-capacitance field effect transistor

TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US10861968B1Dec 8, 2020

Semiconductor device with negative capacitance structure and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US12505871B2Dec 23, 2025

Memory cell and method of operating the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12363894B2Jul 15, 2025

Method for fabricating three-dimensional memory

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12317505B2May 27, 2025

Memory array including epitaxial source lines and bit lines

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12256550B2Mar 18, 2025

Three-dimensional memory device and method

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12225731B2Feb 11, 2025

Memory array contact structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12193241B2Jan 7, 2025

Ferroelectric memory device and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12150311B2Nov 19, 2024

Embedded ferroelectric FinFET memory device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12150308B2Nov 19, 2024

Semiconductor chip

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US12051750B2Jul 30, 2024

Memory array gate structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12040387B2Jul 16, 2024

Negative-capacitance field effect transistor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11997854B2May 28, 2024

Semiconductor structure and method for manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11991888B2May 21, 2024

3D stackable memory and methods of manufacture

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11974441B2Apr 30, 2024

Memory array including epitaxial source lines and bit lines

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11955548B2Apr 9, 2024

Two-dimensional (2D) material for oxide semiconductor (OS) ferroelectric field-effect transistor (FeFET) device

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US11950427B2Apr 2, 2024

Ferroelectric memory device and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11901450B2Feb 13, 2024

Ferroelectric structure for semiconductor devices

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11855205B2Dec 26, 2023

Semiconductor device with negative capacitance structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11832450B2Nov 28, 2023

Embedded ferroelectric FinFET memory device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11784235B2Oct 10, 2023

Negative capacitance transistor having a multilayer ferroelectric structure or a ferroelectric layer with a gradient doping profile

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11764292B2Sep 19, 2023

Negative-capacitance field effect transistor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11716856B2Aug 1, 2023

Three-dimensional memory device and method

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11695073B2Jul 4, 2023

Memory array gate structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11653500B2May 16, 2023

Memory array contact structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11522046B2Dec 6, 2022

Memory device and method of fabricating the memory device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11342343B2May 24, 2022

Semiconductor structure and method for manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11107886B2Aug 31, 2021

Memory device and method of fabricating the memory device

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US11069807B2Jul 20, 2021

Ferroelectric structure for semiconductor devices

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63

WU HUNG-WEI

2 patents

WU HUNG WEI

1 patent

Showing the top 50 of 81 patents by PatentIndex Score.