P

Inventor

LIU CHIH-CHENG

CN58 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHIH-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANGXIN MEMORY TECH INC

22 patents
US12288759B2Apr 29, 2025

Semiconductor redistribution structure with integrated test pad and method for preparing the same

CHANGXIN MEMORY TECH INC1 citations64
US12334415B2Jun 17, 2025

Through vias with test structure

CHANGXIN MEMORY TECH INC0 citations63
US12159828B2Dec 3, 2024

Semiconductor structure with shielding structure for through silicon via and manufacturing method thereof

CHANGXIN MEMORY TECH INC0 citations63
US12336161B2Jun 17, 2025

Semiconductor structure and manufacturing method thereof

CHANGXIN MEMORY TECH INC0 citations62
US12324148B2Jun 3, 2025

Method for forming semiconductor structure and a semiconductor

CHANGXIN MEMORY TECH INC0 citations62
US12255125B2Mar 18, 2025

Semiconductor structure and manufacturing method thereof

CHANGXIN MEMORY TECH INC0 citations62
US12191350B2Jan 7, 2025

Method of manufacturing semiconductor structure and semiconductor structure

CHANGXIN MEMORY TECH INC0 citations62
US12069850B2Aug 20, 2024

Semiconductor structure, manufacturing method thereof, and memory having bit line conducting layers covering the bit line contact layer and the insulating layer

CHANGXIN MEMORY TECH INC0 citations62
US12027456B2Jul 2, 2024

Semiconductor structure and manufacturing method thereof

CHANGXIN MEMORY TECH INC0 citations62
US11864377B2Jan 2, 2024

Semiconductor structure and method for manufacturing same

CHANGXIN MEMORY TECH INC0 citations62
US11843026B2Dec 12, 2023

Method for manufacturing semiconductor structure and semiconductor structure

CHANGXIN MEMORY TECH INC0 citations62
US11798881B2Oct 24, 2023

Anti-fuse structure and method for fabricating same, as well as semiconductor device

CHANGXIN MEMORY TECH INC0 citations62
US11387239B2Jul 12, 2022

Semiconductor memory device structure

CHANGXIN MEMORY TECH INC1 citations62
US11043450B2Jun 22, 2021

Anti-fuse structure and method for fabricating same, as well as semiconductor device

CHANGXIN MEMORY TECH INC0 citations62
US10885956B2Jan 5, 2021

Dynamic random access memory array, semiconductor layout structure and fabrication method thereof

CHANGXIN MEMORY TECH INC1 citations62
US12538476B2Jan 27, 2026

Semiconductor structure and method for forming semiconductor structure

CHANGXIN MEMORY TECH INC0 citations52
US12505876B2Dec 23, 2025

Layout structure forming method of sense amplifier and layout structure of sense amplifier

CHANGXIN MEMORY TECH INC0 citations52
US12349372B2Jul 1, 2025

Method of forming semiconductor structure and semiconductor structure

CHANGXIN MEMORY TECH INC0 citations52
US12336160B2Jun 17, 2025

Static random access memory cell and method for forming same

CHANGXIN MEMORY TECH INC0 citations52
US12159836B2Dec 3, 2024

Semiconductor structure and method for fabricating a semiconductor structure

CHANGXIN MEMORY TECH INC0 citations52
US12132077B2Oct 29, 2024

Semiconductor structure and manufacturing method thereof

CHANGXIN MEMORY TECH INC0 citations52
US12106799B2Oct 1, 2024

Forming method of sense amplifier and layout structure of sense amplifier

CHANGXIN MEMORY TECH INC0 citations52

TAIWAN SEMICONDUCTOR MFG CO LTD

16 patents
US11705332B2Jul 18, 2023

Photoresist layer surface treatment, cap layer, and method of forming photoresist pattern

TAIWAN SEMICONDUCTOR MFG CO LTD9 citations85
US12159787B2Dec 3, 2024

Method of manufacturing a semiconductor device and pattern formation method

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12057315B2Aug 6, 2024

Photoresist layer surface treatment, cap layer, and method of forming photoresist pattern

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12002675B2Jun 4, 2024

Photoresist layer outgassing prevention

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11822237B2Nov 21, 2023

Method of manufacturing a semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11726405B2Aug 15, 2023

Photoresist for semiconductor fabrication

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12494368B2Dec 9, 2025

Photoresist and method

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12463034B2Nov 4, 2025

Photoresist layer surface treatment, cap layer, and method of forming photoresist pattern

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12374548B2Jul 29, 2025

Photoresist layer outgassing prevention

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12222643B2Feb 11, 2025

Method of manufacturing a semiconductor device and pattern formation method

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12153346B2Nov 26, 2024

Photoresist for semiconductor fabrication

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12135501B2Nov 5, 2024

Method of manufacturing a semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12044966B2Jul 23, 2024

Photoresist for semiconductor fabrication

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12487523B2Dec 2, 2025

In-situ deposition and densification treatment for metal-comprising resist layer

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12271113B2Apr 8, 2025

Method of manufacturing a semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12272554B2Apr 8, 2025

Method of manufacturing a semiconductor device

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52

UNITED MICROELECTRONICS CORP

8 patents

UNIV TAMKANG

2 patents

SILICONGEAR CORP

1 patent

POWERCHIP SEMICONDUCTOR CORP

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.