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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit design method and apparatus
Patent number
12,242,791
Issue date
Mar 4, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Chuanjiang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for checking DFT circuit, test platform, storage medium and...
Patent number
12,174,250
Issue date
Dec 24, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Teng Shi
G01 - MEASURING TESTING
Information
Patent Grant
Layout method and layout apparatus for integrated circuit
Patent number
12,164,852
Issue date
Dec 10, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Chuanjiang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for obtaining circuit noise parameters and electronic device
Patent number
12,087,385
Issue date
Sep 10, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Kang Zhao
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for adjusting metal wiring density
Patent number
11,989,499
Issue date
May 21, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Chuanjiang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Check tool and check method for design rule check rule deck of inte...
Patent number
11,983,480
Issue date
May 14, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Chuanjiang Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit simulation test method and apparatus, device, and medium
Patent number
11,846,674
Issue date
Dec 19, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Feng Lin
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CHECKING DFT CIRCUIT, TEST PLATFORM, STORAGE MEDIUM AND...
Publication number
20230358805
Publication date
Nov 9, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Teng SHI
G01 - MEASURING TESTING
Information
Patent Application
ANALYSIS SYSTEM AND METHOD FOR SIGNAL EYE DIAGRAMS
Publication number
20230281894
Publication date
Sep 7, 2023
CHANGXIN MEMORY TECHOLOGIES, INC.
Kang ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LAYOUT REPAIRING METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE...
Publication number
20230061135
Publication date
Mar 2, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRC TEST PATTERN GENERATION METHOD AND APPARATUS, ELECTRONIC DEVICE...
Publication number
20230055464
Publication date
Feb 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CIRCUIT SIMULATION TEST METHOD AND APPARATUS, DEVICE, AND MEDIUM
Publication number
20230032066
Publication date
Feb 2, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Feng Lin
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR OBTAINING CIRCUIT NOISE PARAMETERS AND ELECTRONIC DEVICE
Publication number
20230013029
Publication date
Jan 19, 2023
Changxin Memory Technologies, Inc.
Kang ZHAO
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR ADJUSTING METAL WIRING DENSITY
Publication number
20230014017
Publication date
Jan 19, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS OF DESIGNING INTEGRATED CIRCUIT
Publication number
20230010661
Publication date
Jan 12, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DESIGN METHOD AND APPARATUS
Publication number
20230010293
Publication date
Jan 12, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NEURAL NETWORK EVALUATION
Publication number
20220405545
Publication date
Dec 22, 2022
NVIDIA Corporation
Kang Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LAYOUT METHOD AND LAYOUT APPARATUS FOR INTEGRATED CIRCUIT
Publication number
20220147686
Publication date
May 12, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Chuanjiang CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHECK TOOL AND CHECK METHOD FOR DESIGN RULE CHECK RULE DECK OF INTE...
Publication number
20210383053
Publication date
Dec 9, 2021
Changxin Memory Technologies, Inc.
Chuanjiang Chen
G06 - COMPUTING CALCULATING COUNTING