ChihCheng LIU

Person

Hefei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Bit line structure, manufacturing method thereof and semiconductor...
- Patent number 12,150,293
- Issue date Nov 19, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
Information Patent Grant
Die, memory and method of manufacturing die
- Patent number 12,119,286
- Issue date Oct 15, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active region array formation method
- Patent number 12,100,594
- Issue date Sep 24, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active region, active region array and formation method thereof
- Patent number 12,087,581
- Issue date Sep 10, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming semiconductor structure and semiconductor structure
- Patent number 12,062,610
- Issue date Aug 13, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-fuse unit and anti-fuse array
- Patent number 12,046,552
- Issue date Jul 23, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and preparation method thereof
- Patent number 12,040,376
- Issue date Jul 16, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,040,220
- Issue date Jul 16, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test circuits and semiconductor test methods
- Patent number 11,988,704
- Issue date May 21, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 11,990,340
- Issue date May 21, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bit line lead-out structure and preparation method therefor
- Patent number 11,985,813
- Issue date May 14, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
Information Patent Grant
Anti-fuse devices and anti-fuse units
- Patent number 11,985,818
- Issue date May 14, 2024
- Changxin Memory Technologies, Inc.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
MOSFET devices and manufacturing methods thereof
- Patent number 11,984,505
- Issue date May 14, 2024
- Changxin Memory Technologies, Inc.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure
- Patent number 11,984,369
- Issue date May 14, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 11,916,044
- Issue date Feb 27, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with a doped well region
- Patent number 11,894,363
- Issue date Feb 6, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On die termination circuit and memory device
- Patent number 11,888,474
- Issue date Jan 30, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Anti-fuse unit and anti-fuse array
- Patent number 11,869,608
- Issue date Jan 9, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory and method for manufacturing same
- Patent number 11,864,375
- Issue date Jan 2, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Word line lead-out structure and method for preparing same
- Patent number 11,862,281
- Issue date Jan 2, 2024
- CHANGXIN MEMORY TCHNOLOGIES, INC.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Test circuits and semiconductor test methods
- Patent number 11,860,217
- Issue date Jan 2, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structures and preparation methods thereof
- Patent number 11,335,688
- Issue date May 17, 2022
- Changxin Memory Technologies, Inc.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and formation method thereof
- Patent number 11,302,789
- Issue date Apr 12, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMORY AND MANUFACTURING METHOD THEREOF
- Publication number 20230276618
- Publication date Aug 31, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng LIU
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20230230981
- Publication date Jul 20, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC,
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE
- Publication number 20230101884
- Publication date Mar 30, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device
- Publication number 20230088377
- Publication date Mar 23, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEST CIRCUITS AND SEMICONDUCTOR TEST METHODS
- Publication number 20230058289
- Publication date Feb 23, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G01 - MEASURING TESTING
Information Patent Application
TEST CIRCUITS AND SEMICONDUCTOR TEST METHODS
- Publication number 20230057528
- Publication date Feb 23, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20220384392
- Publication date Dec 1, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE
- Publication number 20220384280
- Publication date Dec 1, 2022
- Changxin Memory Technologies, Inc.
- Tzung-Han LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIE, MEMORY AND METHOD OF MANUFACTURING DIE
- Publication number 20220375824
- Publication date Nov 24, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND MANUFACTURING METHODS THEREOF
- Publication number 20220320334
- Publication date Oct 6, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-FUSE DEVICES AND ANTI-FUSE UNITS
- Publication number 20220320122
- Publication date Oct 6, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
ACTIVE REGION, ACTIVE REGION ARRAY AND FORMATION METHOD THEREOF
- Publication number 20220310615
- Publication date Sep 29, 2022
- ChangXin Memory Technologies, Inc.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE
- Publication number 20220310462
- Publication date Sep 29, 2022
- ChangXin Memory Technologies, Inc.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND FORMATION METHOD THEREOF
- Publication number 20220238665
- Publication date Jul 28, 2022
- Changxin Memory Technologies, Inc.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE REGION ARRAY FORMATION METHOD
- Publication number 20220230881
- Publication date Jul 21, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20220223466
- Publication date Jul 14, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE,...
- Publication number 20220216212
- Publication date Jul 7, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURES AND PREPARATION METHODS THEREOF
- Publication number 20220149047
- Publication date May 12, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FORMING METHOD THEREOF
- Publication number 20220115509
- Publication date Apr 14, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE
- Publication number 20220068811
- Publication date Mar 3, 2022
- Changxin Memory Technologies, Inc.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY AND METHOD FOR MANUFACTURING SAME
- Publication number 20220052051
- Publication date Feb 17, 2022
- Changxin Memory Technologies, Inc.
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND PREPARATION METHOD THEREOF
- Publication number 20220028995
- Publication date Jan 27, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIT LINE LEAD-OUT STRUCTURE AND PREPARATION METHOD THEREFOR
- Publication number 20210391336
- Publication date Dec 16, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON DIE TERMINATION CIRCUIT AND MEMORY DEVICE
- Publication number 20210384905
- Publication date Dec 9, 2021
- Changxin Memory Technologies, Inc.
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
WORD LINE LEAD-OUT STRUCTURE AND METHOD FOR PREPARING SAME
- Publication number 20210375329
- Publication date Dec 2, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
ANTI-FUSE UNIT AND ANTI-FUSE ARRAY
- Publication number 20210358845
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
WORD LINE STRUCTURE, MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR...
- Publication number 20210358916
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng Liu
- G11 - INFORMATION STORAGE
Information Patent Application
ANTI-FUSE UNIT
- Publication number 20210358926
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIT LINE STRUCTURE, MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR...
- Publication number 20210358922
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210358905
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- ChihCheng LIU
- H01 - BASIC ELECTRIC ELEMENTS

ChihCheng LIU

Person

Patents Grantslast 30 patents

Bit line structure, manufacturing method thereof and semiconductor...

Die, memory and method of manufacturing die

Active region array formation method

Active region, active region array and formation method thereof

Method for forming semiconductor structure and semiconductor structure

Anti-fuse unit and anti-fuse array

Semiconductor device and preparation method thereof

Semiconductor device

Test circuits and semiconductor test methods

Semiconductor device and method of manufacturing the same

Bit line lead-out structure and preparation method therefor

Anti-fuse devices and anti-fuse units

MOSFET devices and manufacturing methods thereof

Semiconductor structure

Semiconductor structure and manufacturing method thereof

Semiconductor device with a doped well region

On die termination circuit and memory device

Anti-fuse unit and anti-fuse array

Memory and method for manufacturing same

Word line lead-out structure and method for preparing same

Test circuits and semiconductor test methods

Semiconductor structures and preparation methods thereof

Semiconductor structure and formation method thereof

Patents Applicationslast 30 patents

MEMORY AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

FORMING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE

Semiconductor Device

TEST CIRCUITS AND SEMICONDUCTOR TEST METHODS

TEST CIRCUITS AND SEMICONDUCTOR TEST METHODS

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE

DIE, MEMORY AND METHOD OF MANUFACTURING DIE

SEMICONDUCTOR DEVICES AND MANUFACTURING METHODS THEREOF

ANTI-FUSE DEVICES AND ANTI-FUSE UNITS

ACTIVE REGION, ACTIVE REGION ARRAY AND FORMATION METHOD THEREOF

SEMICONDUCTOR STRUCTURE

SEMICONDUCTOR STRUCTURE AND FORMATION METHOD THEREOF

ACTIVE REGION ARRAY FORMATION METHOD

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE, MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE,...

SEMICONDUCTOR STRUCTURES AND PREPARATION METHODS THEREOF

SEMICONDUCTOR DEVICE AND FORMING METHOD THEREOF

METHOD FOR FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE

MEMORY AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND PREPARATION METHOD THEREOF

BIT LINE LEAD-OUT STRUCTURE AND PREPARATION METHOD THEREFOR

ON DIE TERMINATION CIRCUIT AND MEMORY DEVICE

WORD LINE LEAD-OUT STRUCTURE AND METHOD FOR PREPARING SAME

ANTI-FUSE UNIT AND ANTI-FUSE ARRAY

WORD LINE STRUCTURE, MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR...

ANTI-FUSE UNIT

BIT LINE STRUCTURE, MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR...

SEMICONDUCTOR DEVICE