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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor structure and forming method thereof
Patent number
12,165,874
Issue date
Dec 10, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cleaning process and semiconductor processing method
Patent number
12,112,939
Issue date
Oct 8, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Zhaopei Cui
B08 - CLEANING
Information
Patent Grant
Buried bit line structure, manufacturing method thereof, and semico...
Patent number
12,114,484
Issue date
Oct 8, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Wei Feng
Information
Patent Grant
Method for preparing semiconductor structure and semiconductor stru...
Patent number
11,929,282
Issue date
Mar 12, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Zhaopei Cui
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20230420293
Publication date
Dec 28, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230371287
Publication date
Nov 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230371245
Publication date
Nov 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230354586
Publication date
Nov 2, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
Information
Patent Application
BURIED BIT LINE STRUCTURE, MANUFACTURING METHOD THEREOF, AND SEMICO...
Publication number
20230032351
Publication date
Feb 2, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Wei FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF
Publication number
20220375757
Publication date
Nov 24, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRU...
Publication number
20220319915
Publication date
Oct 6, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Structure and Method for Manufacturing Semiconductor...
Publication number
20220320109
Publication date
Oct 6, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhaopei CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLEANING PROCESS AND SEMICONDUCTOR PROCESSING METHOD
Publication number
20220246425
Publication date
Aug 4, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC.
Zhaopei CUI
B08 - CLEANING