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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming channel hole plug of three-dimensional memory de...
Patent number
11,943,928
Issue date
Mar 26, 2024
Yangtze Memory Technologies Co., Ltd.
Li Hong Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming channel hole plug of three-dimensional memory de...
Patent number
11,309,327
Issue date
Apr 19, 2022
Yangtze Memory Technologies Co., Ltd.
Li Hong Xiao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY AND FABRICATING METHOD THEREOF
Publication number
20230144830
Publication date
May 11, 2023
Yangtze Memory Technologies Co., Ltd.
Zhenzhen Zhang
Information
Patent Application
METHOD FOR FORMING CHANNEL HOLE PLUG OF THREE-DIMENSIONAL MEMORY DE...
Publication number
20220238556
Publication date
Jul 28, 2022
Yangtze Memory Technologies Co., Ltd.
Li Hong XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Forming Channel Hole Plug of Three-Dimensional Memory De...
Publication number
20190326314
Publication date
Oct 24, 2019
Yangtze Memory Technologies Co., Ltd.
Li Hong XIAO
H01 - BASIC ELECTRIC ELEMENTS