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Patents Grants
last 30 patents
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Patent Grant
Buried bit line structure, method for fabricating buried bit line s...
Patent number
12,356,609
Issue date
Jul 8, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Wei Feng
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
12,356,608
Issue date
Jul 8, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Method for manufacturing semiconductor structure and semiconductor...
Patent number
12,342,525
Issue date
Jun 24, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Memory, semiconductor structure and method for forming same
Patent number
12,284,799
Issue date
Apr 22, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
12,225,714
Issue date
Feb 11, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Semiconductor memory device and manufacturing method thereof
Patent number
12,224,205
Issue date
Feb 11, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, method of manufacturing semiconductor device...
Patent number
12,225,708
Issue date
Feb 11, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Manufacturing method of semiconductor structure and structure thereof
Patent number
12,219,754
Issue date
Feb 4, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and method of manufacturing same
Patent number
12,193,213
Issue date
Jan 7, 2025
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure comprising an air chamber and method of man...
Patent number
12,183,622
Issue date
Dec 31, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
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
Method for manufacturing a memory using a plurality of sacrificial...
Patent number
12,150,295
Issue date
Nov 19, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Manufacturing method of semiconductor structure
Patent number
12,120,867
Issue date
Oct 15, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor structure having conductive...
Patent number
12,114,481
Issue date
Oct 8, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
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
Semiconductor device manufacturing method comprising first conducti...
Patent number
12,108,594
Issue date
Oct 1, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor storage device and forming method thereof
Patent number
12,108,590
Issue date
Oct 1, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor structure and semiconductor s...
Patent number
12,096,618
Issue date
Sep 17, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing memory and memory
Patent number
12,089,399
Issue date
Sep 10, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Semiconductor structure and preparation method thereof
Patent number
12,089,401
Issue date
Sep 10, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and method for preparing seminconductor str...
Patent number
12,082,392
Issue date
Sep 3, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and method for manufacturing same
Patent number
12,040,227
Issue date
Jul 16, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
12,002,707
Issue date
Jun 4, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Bingyu Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor structure and semiconductor...
Patent number
12,004,342
Issue date
Jun 4, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Information
Patent Grant
Method for forming silicon dioxide film and method for forming meta...
Patent number
11,990,331
Issue date
May 21, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for preparing semiconductor device
Patent number
11,955,371
Issue date
Apr 9, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
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
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
11,895,821
Issue date
Feb 6, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and method for manufacturing same
Patent number
11,862,699
Issue date
Jan 2, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor structure with capacitor wires
Patent number
11,856,757
Issue date
Dec 26, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen Lu
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR STRUCTURE, AND SEMICONDUCTOR S...
Publication number
20240021518
Publication date
Jan 18, 2024
Changxin Memory Technologies, Inc.
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY, SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SAME
Publication number
20230389286
Publication date
Nov 30, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRU...
Publication number
20230389295
Publication date
Nov 30, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20230389301
Publication date
Nov 30, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME
Publication number
20230187512
Publication date
Jun 15, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STR...
Publication number
20230157008
Publication date
May 18, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR...
Publication number
20230111385
Publication date
Apr 13, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230089173
Publication date
Mar 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20230078585
Publication date
Mar 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE
Publication number
20230081676
Publication date
Mar 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE
Publication number
20230072310
Publication date
Mar 9, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE
Publication number
20230056584
Publication date
Feb 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING MEMORY AND MEMORY
Publication number
20230059275
Publication date
Feb 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230048610
Publication date
Feb 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20230047893
Publication date
Feb 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND STRUCTURE THEREOF
Publication number
20230046189
Publication date
Feb 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE...
Publication number
20230046960
Publication date
Feb 16, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BURIED BIT LINE STRUCTURE, METHOD FOR FABRICATING BURIED BIT LINE S...
Publication number
20230040873
Publication date
Feb 9, 2023
Changxin Memory Technologies, Inc.
Wei FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STORAGE DEVICE AND FORMING METHOD THEREOF
Publication number
20230042535
Publication date
Feb 9, 2023
CHANGXIN MEMORY TECHNOLOGIES,INC.
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
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 METHOD FOR FORMING SAME
Publication number
20230027276
Publication date
Jan 26, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE, METHOD FOR MANUFACTURING SEMICONDUCTOR STR...
Publication number
20230015580
Publication date
Jan 19, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Ning XI
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 FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE
Publication number
20220320110
Publication date
Oct 6, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND PREPARATION METHOD THEREOF
Publication number
20220320108
Publication date
Oct 6, 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 MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20220310447
Publication date
Sep 29, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20220310624
Publication date
Sep 29, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR...
Publication number
20220310619
Publication date
Sep 29, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20220302128
Publication date
Sep 22, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Jingwen LU
H01 - BASIC ELECTRIC ELEMENTS