Siman LI

Person

Hefei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Delay-locked loop, delay locking method, clock synchronization circ...
- Patent number 12,341,515
- Issue date Jun 24, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration circuit and method with reference voltage generator and...
- Patent number 12,243,615
- Issue date Mar 4, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Delay locked loop and memory
- Patent number 12,237,839
- Issue date Feb 25, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input buffer circuit and semiconductor memory
- Patent number 12,183,423
- Issue date Dec 31, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive circuit
- Patent number 11,973,496
- Issue date Apr 30, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal masking circuit and semiconductor memory
- Patent number 11,854,653
- Issue date Dec 26, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Siman Li
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DELAY LOCKED LOOP, CLOCK SYNCHRONIZATION CIRCUIT AND MEMORY
- Publication number 20240106439
- Publication date Mar 28, 2024
- CXMT CORPORATION
- Siman LI
- G11 - INFORMATION STORAGE
Information Patent Application
DELAY LOCKED LOOP AND MEMORY
- Publication number 20240063802
- Publication date Feb 22, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Siman LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY-LOCKED LOOP, DELAY LOCKING METHOD, CLOCK SYNCHRONIZATION CIRC...
- Publication number 20240056083
- Publication date Feb 15, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Siman Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DRIVE CIRCUIT
- Publication number 20230353146
- Publication date Nov 2, 2023
- Changxin Memory Technologies, Inc.
- Siman LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATION CIRCUIT, MEMORY, AND CALIBRATION METHOD
- Publication number 20230326497
- Publication date Oct 12, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Siman LI
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL MASKING CIRCUIT AND SEMICONDUCTOR MEMORY
- Publication number 20230081627
- Publication date Mar 16, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Siman LI
- G11 - INFORMATION STORAGE
Information Patent Application
INPUT BUFFER CIRCUIT AND SEMICONDUCTOR MEMORY
- Publication number 20230017747
- Publication date Jan 19, 2023
- Changxin Memory Technologies, Inc.
- Siman LI
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Delay-locked loop, delay locking method, clock synchronization circ...

Calibration circuit and method with reference voltage generator and...

Delay locked loop and memory

Input buffer circuit and semiconductor memory

Drive circuit

Signal masking circuit and semiconductor memory

Patents Applicationslast 30 patents

DELAY LOCKED LOOP, CLOCK SYNCHRONIZATION CIRCUIT AND MEMORY

DELAY LOCKED LOOP AND MEMORY

DELAY-LOCKED LOOP, DELAY LOCKING METHOD, CLOCK SYNCHRONIZATION CIRC...

DRIVE CIRCUIT

CALIBRATION CIRCUIT, MEMORY, AND CALIBRATION METHOD

SIGNAL MASKING CIRCUIT AND SEMICONDUCTOR MEMORY

INPUT BUFFER CIRCUIT AND SEMICONDUCTOR MEMORY