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Hefei, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method of semiconductor structure and semiconductor s...
Patent number
12,218,220
Issue date
Feb 4, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for adjusting wafer deformation and semiconductor structure
Patent number
12,051,608
Issue date
Jul 30, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor structure
Patent number
12,046,472
Issue date
Jul 23, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming overlay marks and semiconductor structure
Patent number
12,014,994
Issue date
Jun 18, 2024
Changxin Memory Technologies, Inc.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor structure, and a semiconduc...
Patent number
11,935,785
Issue date
Mar 19, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor structure and semiconductor...
Patent number
11,864,371
Issue date
Jan 2, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
Information
Patent Grant
Capacitor array structure and fabrication method thereof
Patent number
11,778,804
Issue date
Oct 3, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
Information
Patent Grant
Memory device and forming method thereof
Patent number
11,626,408
Issue date
Apr 11, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor structure and semiconductor s...
Patent number
11,587,949
Issue date
Feb 21, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
11,508,731
Issue date
Nov 22, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20240071916
Publication date
Feb 29, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE, FABRICATION METHOD FOR SEMICONDUCTOR STRUC...
Publication number
20240006319
Publication date
Jan 4, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20230389271
Publication date
Nov 30, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
Publication number
20230380147
Publication date
Nov 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20230328952
Publication date
Oct 12, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
Publication number
20230282572
Publication date
Sep 7, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUC...
Publication number
20230276609
Publication date
Aug 31, 2023
Changxin Memory Technologies, Inc.
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREFOR
Publication number
20230276617
Publication date
Aug 31, 2023
Changxin Memory Technologies, Inc.
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE, AND MANUFACTURING METHOD AND DRIVING METHOD THEREOF
Publication number
20230232635
Publication date
Jul 20, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20230231036
Publication date
Jul 20, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING OVERLAY MARKS AND SEMICONDUCTOR STRUCTURE
Publication number
20230223349
Publication date
Jul 13, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
Publication number
20230225108
Publication date
Jul 13, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230142435
Publication date
May 11, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
Information
Patent Application
SEMICONDUCTOR STRUCTURE, FORMING METHOD THEREOF AND MEMORY
Publication number
20230138466
Publication date
May 4, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR...
Publication number
20230121343
Publication date
Apr 20, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Shuai GUO
Information
Patent Application
STORAGE DEVICE AND METHOD FOR FORMING STORAGE DEVICE
Publication number
20230084851
Publication date
Mar 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE AND FORMING METHOD THEREOF
Publication number
20230055933
Publication date
Feb 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ADJUSTING WAFER DEFORMATION AND SEMICONDUCTOR STRUCTURE
Publication number
20230025264
Publication date
Jan 26, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A SEMICONDUCTOR STRUCTURE, AND A SEMICONDUC...
Publication number
20230017390
Publication date
Jan 19, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CAPACITOR ARRAY STRUCTURE AND FABRICATION METHOD THEREOF
Publication number
20220320100
Publication date
Oct 6, 2022
Changxin Memory Technologies, Inc.
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Manufacturing Semiconductor Structure
Publication number
20220319848
Publication date
Oct 6, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRAM AND FORMATION METHOD THEREOF
Publication number
20220302119
Publication date
Sep 22, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Manufacturing Semiconductor Structure and Semiconductor...
Publication number
20220293772
Publication date
Sep 15, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUXILIARY WAFER, PREPARATION METHOD OF AUXILIARY WAFER, AND SEMICON...
Publication number
20210384090
Publication date
Dec 9, 2021
CHANGXIN MEMORY TECHNOLOGIES, INC
Shuai GUO
H01 - BASIC ELECTRIC ELEMENTS