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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Memory device and forming method thereof
Patent number
11,380,701
Issue date
Jul 5, 2022
Yangtze Memory Technologies Co., Ltd.
Yue Qiang Pu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for improving channel hole uniformity of a three-dimensional...
Patent number
11,329,061
Issue date
May 10, 2022
Yangtze Memory Technologies Co., Ltd.
Li Hong Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory device and forming method thereof
Patent number
11,271,004
Issue date
Mar 8, 2022
Yangtze Memory Technologies Co., Ltd.
Yue Qiang Pu
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device and forming method thereof
Patent number
11,211,393
Issue date
Dec 28, 2021
Yangtze Memory Technologies Co., Ltd.
Yue Qiang Pu
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods for reducing defects in semiconductor plug in three-dimensi...
Patent number
11,205,662
Issue date
Dec 21, 2021
Yangtze Memory Technologies Co., Ltd.
Fandong Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory device and forming method thereof
Patent number
10,910,390
Issue date
Feb 2, 2021
Yangtze Memory Technologies Co., Ltd.
Yue Qiang Pu
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods for reducing defects in semiconductor plug in three-dimensi...
Patent number
10,784,279
Issue date
Sep 22, 2020
Yangtze Memory Technologies Co., Ltd.
Fandong Liu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMORY DEVICE AND FORMING METHOD THEREOF
Publication number
20210118896
Publication date
Apr 22, 2021
Yangtze Memory Technologies Co., Ltd.
Yue Qiang PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE AND FORMING METHOD THEREOF
Publication number
20210104532
Publication date
Apr 8, 2021
Yangtze Memory Technologies Co., Ltd.
Yue Qiang PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE AND FORMING METHOD THEREOF
Publication number
20210098481
Publication date
Apr 1, 2021
Yangtze Memory Technologies Co., Ltd.
Yue Qiang PU
G11 - INFORMATION STORAGE
Information
Patent Application
METHODS FOR REDUCING DEFECTS IN SEMICONDUCTOR PLUG IN THREE-DIMENSI...
Publication number
20200381451
Publication date
Dec 3, 2020
Yangtze Memory Technologies Co., Ltd.
Fandong Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR REDUCING DEFECTS IN SEMICONDUCTOR PLUG IN THREE-DIMENSI...
Publication number
20200111808
Publication date
Apr 9, 2020
Yangtze Memory Technologies Co., Ltd.
Fandong Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Memory Device and Forming Method Thereof
Publication number
20190326308
Publication date
Oct 24, 2019
Yangtze Memory Technologies Co., Ltd.
Yue Qiang PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD TO IMPROVE CHANNEL HOLE UNIFORMITY OF A THREE-DIMENSIONAL ME...
Publication number
20190074290
Publication date
Mar 7, 2019
Yangtze Memory Technologies Co., Ltd.
Li Hong XIAO
H01 - BASIC ELECTRIC ELEMENTS