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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor structure and manufacturing method thereof
Patent number
11,991,874
Issue date
May 21, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Longyang Chen
Information
Patent Grant
DRAM semiconductor structure formation method and DRAM semiconducto...
Patent number
11,956,944
Issue date
Apr 9, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Longyang Chen
Information
Patent Grant
Method for forming a semiconductor memory structure
Patent number
11,956,946
Issue date
Apr 9, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Yexiao Yu
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20230301066
Publication date
Sep 21, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Gongyi WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION METHOD FOR SEMICONDUCTOR STRUCTURE AND SAME
Publication number
20230282479
Publication date
Sep 7, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...
Publication number
20230180464
Publication date
Jun 8, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE AND METHOD FOR MANUFACTURING MEMORY DEVICE
Publication number
20230180460
Publication date
Jun 8, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Zhongming LIU
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME
Publication number
20230180465
Publication date
Jun 8, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...
Publication number
20230164983
Publication date
May 25, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING SAME
Publication number
20230162981
Publication date
May 25, 2023
Changxin Memory Technologies, Inc.
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME
Publication number
20230056204
Publication date
Feb 23, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FORMING THE SAME
Publication number
20220392903
Publication date
Dec 8, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao Yu
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY DEVICE, AND SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF
Publication number
20220359526
Publication date
Nov 10, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
Publication number
20220336466
Publication date
Oct 20, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING MEMORY AND MEMORY
Publication number
20220336467
Publication date
Oct 20, 2022
Changxin Memory Technologies, Inc.
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A MEMORY
Publication number
20220319555
Publication date
Oct 6, 2022
Changxin Memory Technologies, Inc.
Longyang CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR MANUFACTURING MEMORY
Publication number
20220320106
Publication date
Oct 6, 2022
Zhongming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE CAPACITOR CONTACT STRUCTURE AND METHOD FOR PREPARING...
Publication number
20220310623
Publication date
Sep 29, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhongming Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
Publication number
20220310626
Publication date
Sep 29, 2022
Changxin Memory Technologies, Inc.
Zhongming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY AND FORMING METHOD THEREOF
Publication number
20220302125
Publication date
Sep 22, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20220285361
Publication date
Sep 8, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Yexiao YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SAME
Publication number
20220278107
Publication date
Sep 1, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Zhongming Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE
Publication number
20220130833
Publication date
Apr 28, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE
Publication number
20220130836
Publication date
Apr 28, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR PREPARAING SAME
Publication number
20220059539
Publication date
Feb 24, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Gongyi WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20220052049
Publication date
Feb 17, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Longyang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20220052052
Publication date
Feb 17, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Gongyi WU
H01 - BASIC ELECTRIC ELEMENTS