P

Inventor

CHANG KEH-JENG

US48 patents
⚠️ This page may combine multiple inventors who share the name “CHANG KEH-JENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAIWAN SEMICONDUCTOR MFG CO LTD

36 patents
US11335606B2May 17, 2022

Power rails for stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD8 citations86
US11960210B2Apr 16, 2024

Laser interference fringe control for higher EUV light source and EUV throughput

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11594616B2Feb 28, 2023

Field effect transistor with negative capacitance dielectric structures

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11592749B2Feb 28, 2023

Laser interference fringe control for higher EUV light source and EUV throughput

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11502199B2Nov 15, 2022

Independent control of stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11437371B2Sep 6, 2022

Field effect transistors with negative capacitance layers

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11276604B1Mar 15, 2022

Radical-activated etching of metal oxides

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11150559B2Oct 19, 2021

Laser interference fringe control for higher EUV light source and EUV throughput

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11114547B2Sep 7, 2021

Field effect transistor with negative capacitance dieletric structures

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11903188B2Feb 13, 2024

Memory devices, semiconductor devices, and methods of operating a memory device

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11928416B2Mar 12, 2024

Semiconductor process technology assessment

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations70
US11604915B2Mar 14, 2023

Semiconductor process technology assessment

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations70
US12550648B2Feb 10, 2026

Plasma-assisted etching of metal oxides

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12542254B2Feb 3, 2026

Grid structures of ion beam etching (IBE) systems

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12513912B2Dec 30, 2025

Method for fabricating an integrated circuit comprising devices on opposing sides of a substrate

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12501701B2Dec 16, 2025

Power rails for stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12389518B2Aug 12, 2025

Method of manufacturing integrated circuit

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12387968B2Aug 12, 2025

Radical-activated etching of metal oxides

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12363978B2Jul 15, 2025

Field effect transistor with negative capacitance dielectric structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12317535B2May 27, 2025

Independent control of stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12284804B2Apr 22, 2025

Memory devices, semiconductor devices, and methods of operations a memory device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12211918B2Jan 28, 2025

Nanostructured channel regions for semiconductor devices

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12074148B2Aug 27, 2024

Heat dissipation in semiconductor packages and methods of forming same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12027605B2Jul 2, 2024

Field effect transistors with negative capacitance layers

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11961706B2Apr 16, 2024

Grid structures of ion beam etching (IBE) systems

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11916145B2Feb 27, 2024

Independent control of stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11869954B2Jan 9, 2024

Nanostructured channel regions for semiconductor devices

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11854910B2Dec 26, 2023

Power rails for stacked semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11791397B2Oct 17, 2023

Field effect transistor with negative capacitance dielectric structures

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11769818B2Sep 26, 2023

Field effect transistors with negative capacitance layers

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11527518B2Dec 13, 2022

Heat dissipation in semiconductor packages and methods of forming same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11282711B2Mar 22, 2022

Plasma-assisted etching of metal oxides

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12299375B2May 13, 2025

Semiconductor process technology assessment

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12027583B2Jul 2, 2024

Gate structures for semiconductor devices

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11367695B2Jun 21, 2022

Interposer with capacitors

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12218015B2Feb 4, 2025

Interferometer systems and methods for real time etch process compensation control

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations47

SEQUENCE DESIGN INC

6 patents

FREQUENCY TECHNOLOGY INC

2 patents

TAIWAN SEMICONDUCTOR MFG

2 patents

HEWLETT PACKARD CO

1 patent

DOONG YIH-YUH

1 patent