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Wuhan City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
12,058,864
Issue date
Aug 6, 2024
Yangtze Memory Technologies Co., Ltd.
Qingqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory and fabrication method thereof
Patent number
12,052,871
Issue date
Jul 30, 2024
Yangtze Memory Technologies Co., Ltd.
Ji Xia
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
12,035,523
Issue date
Jul 9, 2024
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device without gate line slits and method...
Patent number
11,963,356
Issue date
Apr 16, 2024
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
Information
Patent Grant
Three-dimensional memory device with source structure and methods f...
Patent number
11,785,772
Issue date
Oct 10, 2023
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device without gate line slits and method...
Patent number
11,765,897
Issue date
Sep 19, 2023
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
Information
Patent Grant
Three-dimensional memory device with source contacts connected by a...
Patent number
11,758,723
Issue date
Sep 12, 2023
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Qingqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with support structures in gate lin...
Patent number
11,716,850
Issue date
Aug 1, 2023
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
Information
Patent Grant
Three-dimensional memory device with source structure and methods f...
Patent number
11,653,495
Issue date
May 16, 2023
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual deck three-dimensional NAND memory with channel dips and metho...
Patent number
11,456,315
Issue date
Sep 27, 2022
Yangtze Memory Technologies Co., Ltd.
Feng Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protective structure and fabrication methods for the peripheral cir...
Patent number
11,404,442
Issue date
Aug 2, 2022
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory and fabrication method thereof
Patent number
11,271,007
Issue date
Mar 8, 2022
Yangtze Memory Technologies Co., Ltd.
Ji Xia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
11,257,831
Issue date
Feb 22, 2022
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device without gate line slits and method...
Patent number
11,251,195
Issue date
Feb 15, 2022
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with source structure and methods f...
Patent number
11,211,394
Issue date
Dec 28, 2021
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for forming three-dimensional memory device with support st...
Patent number
11,183,512
Issue date
Nov 23, 2021
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with source structure and methods f...
Patent number
11,127,757
Issue date
Sep 21, 2021
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with support structures in gate lin...
Patent number
11,114,458
Issue date
Sep 7, 2021
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with source structure and methods f...
Patent number
11,101,286
Issue date
Aug 24, 2021
Yangtze Memory Technologies Co., Ltd.
Pan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with source contacts connected by a...
Patent number
11,094,713
Issue date
Aug 17, 2021
Yangtze Memory Technologies Co., Ltd.
Qingqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with support structures in slit str...
Patent number
11,094,712
Issue date
Aug 17, 2021
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with source contacts connected by a...
Patent number
11,043,565
Issue date
Jun 22, 2021
Yangtze Memory Technologies Co., Ltd.
Zhengliang Xia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing three-dimensional memory structure
Patent number
10,943,916
Issue date
Mar 9, 2021
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory structure and manufacturing method thereof
Patent number
10,756,102
Issue date
Aug 25, 2020
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protective structure and fabrication methods for the peripheral cir...
Patent number
10,756,113
Issue date
Aug 25, 2020
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY AND FABRICATION METHOD THEREOF
Publication number
20240324224
Publication date
Sep 26, 2024
Yangtze Memory Technologies Co., Ltd.
Ji XIA
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND SYSTEM HAVING THE SAME
Publication number
20240206164
Publication date
Jun 20, 2024
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BI-DIRECTIONAL CONDUCTIVE SIGNAL PATH FOR A 3D NAND DEVICE AND METH...
Publication number
20240196607
Publication date
Jun 13, 2024
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
Information
Patent Application
SEMICONDUCTOR DEVICE, FABRICATION METHOD, AND MEMORY SYSTEM
Publication number
20240196621
Publication date
Jun 13, 2024
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES
Publication number
20240164100
Publication date
May 16, 2024
Yangtze Memory Technologies Co., Ltd.
Mingkang Zhang
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE SAME
Publication number
20240098989
Publication date
Mar 21, 2024
Yangtze Memory Technologies Co., Ltd.
Zhengliang Xia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SUPPORT STRUCTURES IN GATE LIN...
Publication number
20230292511
Publication date
Sep 14, 2023
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITHOUT GATE LINE SLITS AND METHOD...
Publication number
20220115402
Publication date
Apr 14, 2022
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20220085042
Publication date
Mar 17, 2022
Yangtze Memory Technologies Co., Ltd.
Wenxiang XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE STRUCTURE AND METHODS F...
Publication number
20220077171
Publication date
Mar 10, 2022
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY AND FABRICATION METHOD THEREOF
Publication number
20220028890
Publication date
Jan 27, 2022
Yangtze Memory Technologies Co., Ltd.
Ji XIA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20210296345
Publication date
Sep 23, 2021
Yangtze Memory Technologies Co., Ltd.
Qingqing WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL DECK THREE-DIMENSIONAL NAND MEMORY AND METHOD FOR FORMING THE...
Publication number
20210225866
Publication date
Jul 22, 2021
Yangtze Memory Technologies Co., Ltd.
Feng LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE STRUCTURE AND METHODS F...
Publication number
20210183878
Publication date
Jun 17, 2021
Yangtze Memory Technologies Co., Ltd.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE CONTACTS CONNECTED BY A...
Publication number
20210167084
Publication date
Jun 3, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Qingqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20210167076
Publication date
Jun 3, 2021
Yangtze Memory Technologies Co., Ltd.
Wenxiang XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SUPPORT STRUCTURES IN GATE LIN...
Publication number
20210167086
Publication date
Jun 3, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY STRUCTURE, THREE-DIMENSIONAL MEMORY DEVICE...
Publication number
20210151457
Publication date
May 20, 2021
Yangtze Memory Technologies Co., Ltd.
ZONGLIANG HUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITHOUT GATE LINE SLITS AND METHOD...
Publication number
20210104549
Publication date
Apr 8, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE CONTACTS CONNECTED BY A...
Publication number
20210066461
Publication date
Mar 4, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zhengliang Xia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE CONTACTS CONNECTED BY A...
Publication number
20210066336
Publication date
Mar 4, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Qingqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY AND FABRICATION METHOD THEREOF
Publication number
20210066337
Publication date
Mar 4, 2021
Yangtze Memory Technologies Co., Ltd.
Ji XIA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE STRUCTURE AND METHODS F...
Publication number
20210050358
Publication date
Feb 18, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE STRUCTURE AND METHODS F...
Publication number
20210050367
Publication date
Feb 18, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wenxiang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SOURCE STRUCTURE AND METHODS F...
Publication number
20210050366
Publication date
Feb 18, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Pan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR FORMING THREE-DIMENSIONAL MEMORY DEVICE WITH SUPPORT ST...
Publication number
20200395373
Publication date
Dec 17, 2020
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITHOUT GATE LINE SLITS AND METHOD...
Publication number
20200395375
Publication date
Dec 17, 2020
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SUPPORT STRUCTURES IN SLIT STR...
Publication number
20200395374
Publication date
Dec 17, 2020
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SUPPORT STRUCTURES IN GATE LIN...
Publication number
20200395376
Publication date
Dec 17, 2020
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTIVE STRUCTURE AND FABRICATION METHODS FOR THE PERIPHERAL CIR...
Publication number
20200335521
Publication date
Oct 22, 2020
Yangtze Memory Technologies Co., Ltd.
Zongliang Huo
H01 - BASIC ELECTRIC ELEMENTS