Zhonglai LIU

Person

Hefei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Test circuit, test method and memory
- Patent number 12,254,941
- Issue date Mar 18, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Jianyong Qin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal detection system for duty cycle testing and memory detection...
- Patent number 12,254,943
- Issue date Mar 18, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Jianyong Qin
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal generator and memory
- Patent number 12,231,129
- Issue date Feb 18, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Jianyong Qin
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive circuit and memory device
- Patent number 12,217,825
- Issue date Feb 4, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhonglai Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and memory
- Patent number 12,211,546
- Issue date Jan 28, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhonglai Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit for generating bias signal and clock input circuit
- Patent number 11,791,804
- Issue date Oct 17, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhonglai Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock generation circuit, equidistant four-phase signal generation...
- Patent number 11,703,905
- Issue date Jul 18, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Jianyong Qin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Drive Circuit and Memory Device
- Publication number 20240079038
- Publication date Mar 7, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Zhonglai Liu
- G11 - INFORMATION STORAGE
Information Patent Application
REFRESH CONTROL METHOD, REFRESH CONTROL CIRCUIT AND MEMORY
- Publication number 20240037230
- Publication date Feb 1, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Jixing CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND MEMORY
- Publication number 20230410889
- Publication date Dec 21, 2023
- Changxin Memory Technologies, Inc.
- Zhonglai LIU
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT FOR GENERATING BIAS SIGNAL AND CLOCK INPUT CIRCUIT
- Publication number 20230291392
- Publication date Sep 14, 2023
- Changxin Memory Technologies, Inc.
- Zhonglai LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL GENERATOR AND MEMORY
- Publication number 20230026826
- Publication date Jan 26, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Jianyong QIN
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL DETECTION SYSTEM AND MEMORY DETECTION METHOD
- Publication number 20230012586
- Publication date Jan 19, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Jianyong QIN
- G11 - INFORMATION STORAGE
Information Patent Application
TEST CIRCUIT, TEST METHOD AND MEMORY
- Publication number 20230021184
- Publication date Jan 19, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Jianyong QIN
- G11 - INFORMATION STORAGE

Zhonglai LIU

Person

Patents Grantslast 30 patents

Test circuit, test method and memory

Signal detection system for duty cycle testing and memory detection...

Signal generator and memory

Drive circuit and memory device

Semiconductor device and memory

Circuit for generating bias signal and clock input circuit

Clock generation circuit, equidistant four-phase signal generation...

Patents Applicationslast 30 patents

Drive Circuit and Memory Device

REFRESH CONTROL METHOD, REFRESH CONTROL CIRCUIT AND MEMORY

SEMICONDUCTOR DEVICE AND MEMORY

CIRCUIT FOR GENERATING BIAS SIGNAL AND CLOCK INPUT CIRCUIT

SIGNAL GENERATOR AND MEMORY

SIGNAL DETECTION SYSTEM AND MEMORY DETECTION METHOD

TEST CIRCUIT, TEST METHOD AND MEMORY