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Hefei City, CN
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last 30 patents
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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
Patents Applications
last 30 patents
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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
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 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