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Patents Grants
last 30 patents
Information
Patent Grant
On-chip capacitors in semiconductor devices and methods for forming...
Patent number
11,955,422
Issue date
Apr 9, 2024
Yangtze Memory Technologies Co., Ltd.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Channel structures having protruding portions in three-dimensional...
Patent number
11,925,019
Issue date
Mar 5, 2024
Yangtze Memory Technologies Co., Ltd.
Wanbo Geng
Information
Patent Grant
Channel structures having protruding portions in three-dimensional...
Patent number
11,917,823
Issue date
Feb 27, 2024
Yangtze Memory Technologies Co., Ltd.
Wanbo Geng
Information
Patent Grant
Methods for forming three-dimensional memory devices with channel s...
Patent number
11,877,449
Issue date
Jan 16, 2024
Yangtze Memory Technologies Co., Ltd.
Wanbo Geng
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
11,751,385
Issue date
Sep 5, 2023
Yangtze Memory Technologies Co., Ltd.
Jiaqian Xue
Information
Patent Grant
Three-dimensional NAND memory device with split gates
Patent number
11,716,847
Issue date
Aug 1, 2023
Yangtze Memory Technologies Co., Ltd.
Tingting Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-chip capacitors in semiconductor devices and methods for forming...
Patent number
11,652,042
Issue date
May 16, 2023
Yangtze Memory Technologies Co., Ltd.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory device and method for forming the same
Patent number
11,563,021
Issue date
Jan 24, 2023
Yangtze Memory Technologies Co., Ltd.
Bo Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices with improved charge confinement a...
Patent number
11,538,824
Issue date
Dec 27, 2022
Yangtze Memory Technologies Co., Ltd.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device and manufacturing method thereof
Patent number
11,515,329
Issue date
Nov 29, 2022
Yangtze Memory Technologies Co., Ltd.
Lan Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices with architecture of increased num...
Patent number
11,502,099
Issue date
Nov 15, 2022
Yangtze Memory Technologies Co., Ltd.
Jun Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
11,348,936
Issue date
May 31, 2022
Yangtze Memory Technologies Co., Ltd.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
11,342,352
Issue date
May 24, 2022
Yangtze Memory Technologies Co., Ltd.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-chip capacitors in three-dimensional semiconductor devices and m...
Patent number
11,302,627
Issue date
Apr 12, 2022
Yangtze Memory Technologies Co., Ltd.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
11,094,714
Issue date
Aug 17, 2021
Yangtze Memory Technologies Co., Ltd.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device
Patent number
11,069,712
Issue date
Jul 20, 2021
Yangtze Memory Technologies Co., Ltd.
Lan Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices with architecture of increased num...
Patent number
10,879,263
Issue date
Dec 29, 2020
Yangtze Memory Technologies Co., Ltd.
Jun Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device and manufacturing method thereof
Patent number
10,854,628
Issue date
Dec 1, 2020
Yangtze Memory Technologies Co., Ltd.
Lan Yao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20240170425
Publication date
May 23, 2024
Yangtze Memory Technologies Co., Ltd.
Kun Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR REMOVING SACRIFICIAL LAYERS OF A STACK OF A THREE-DIMENS...
Publication number
20240172437
Publication date
May 23, 2024
Yangtze Memory Technologies Co., Ltd.
Zhen GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL NAND MEMORY DEVICE AND FABRICATION METHOD
Publication number
20240138148
Publication date
Apr 25, 2024
Yangtze Memory Technologies Co., Ltd.
Longxiang YAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20240055353
Publication date
Feb 15, 2024
Yangtze Memory Technologies Co., Ltd.
Zhen GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL NAND MEMORY DEVICE AND FABRICATION METHOD
Publication number
20240015973
Publication date
Jan 11, 2024
Yangtze Memory Technologies Co., Ltd.
Longxiang YAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY, THE MANUFACTURING METHOD FOR THE SAME, AN...
Publication number
20230200076
Publication date
Jun 22, 2023
Yangtze Memory Technologies Co., Ltd.
Xiaoxin Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
3D MEMORY DEVICE
Publication number
20230092768
Publication date
Mar 23, 2023
Yangtze Memory Technologies Co., Ltd.
Lan YAO
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY PERIPHERAL CIRCUIT HAVING THREE-DIMENSIONAL TRANSISTORS AND...
Publication number
20220367504
Publication date
Nov 17, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Chao Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY PERIPHERAL CIRCUIT HAVING THREE-DIMENSIONAL TRANSISTORS AND...
Publication number
20220367394
Publication date
Nov 17, 2022
Yangtze Memory Technologies Co., Ltd.
Chao Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY PERIPHERAL CIRCUIT HAVING THREE-DIMENSIONAL TRANSISTORS AND...
Publication number
20220367503
Publication date
Nov 17, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Chao Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY PERIPHERAL CIRCUIT HAVING THREE-DIMENSIONAL TRANSISTORS AND...
Publication number
20220367505
Publication date
Nov 17, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHANNEL STRUCTURES HAVING PROTRUDING PORTIONS IN THREE-DIMENSIONAL...
Publication number
20220149070
Publication date
May 12, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wanbo Geng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHANNEL STRUCTURES HAVING PROTRUDING PORTIONS IN THREE-DIMENSIONAL...
Publication number
20220149069
Publication date
May 12, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wanbo Geng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL NAND MEMORY DEVICE WITH SPLIT CHANNEL GATES
Publication number
20220123004
Publication date
Apr 21, 2022
Yangtze Memory Technologies Co., Ltd.
Xiaoxin LIU
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL NAND MEMORY DEVICE WITH SPLIT GATES
Publication number
20220123012
Publication date
Apr 21, 2022
Yangtze Memory Technologies Co., Ltd.
Tingting Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES WITH CHANNEL STRUCTURES HAVING PLU...
Publication number
20220123011
Publication date
Apr 21, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Tingting Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND METHOD OF FABRICATION TH...
Publication number
20220123013
Publication date
Apr 21, 2022
Yangtze Memory Technologies Co., Ltd.
Tingting Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES WITH CHANNEL STRUCTURES HAVING PLU...
Publication number
20220123010
Publication date
Apr 21, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Tingting Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME
Publication number
20220123016
Publication date
Apr 21, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Xiaoxin Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-CHIP CAPACITORS IN THREE-DIMENSIONAL SEMICONDUCTOR DEVICES AND M...
Publication number
20220102267
Publication date
Mar 31, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHANNEL STRUCTURES HAVING PROTRUDING PORTIONS IN THREE-DIMENSIONAL...
Publication number
20220085055
Publication date
Mar 17, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wanbo Geng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-CHIP CAPACITORS IN SEMICONDUCTOR DEVICES AND METHODS FOR FORMING...
Publication number
20220068795
Publication date
Mar 3, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-CHIP CAPACITORS IN SEMICONDUCTOR DEVICES AND METHODS FOR FORMING...
Publication number
20220068797
Publication date
Mar 3, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO-STEP L-SHAPED SELECTIVE EPITAXIAL GROWTH
Publication number
20220028883
Publication date
Jan 27, 2022
Yangtze Memory Technologies Co., Ltd.
Wanbo GENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES WITH CHANNEL STRUCTURES HAVING PLU...
Publication number
20220013536
Publication date
Jan 13, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wanbo Geng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR FORMING THREE-DIMENSIONAL MEMORY DEVICES WITH CHANNEL S...
Publication number
20220013537
Publication date
Jan 13, 2022
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Wanbo Geng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20210343742
Publication date
Nov 4, 2021
Yangtze Memory Technologies Co., Ltd.
Liang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VARIABLE CAPACITOR
Publication number
20210336069
Publication date
Oct 28, 2021
Yangtze Memory Technologies Co., Ltd.
Chao Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20210296336
Publication date
Sep 23, 2021
Yangtze Memory Technologies Co., Ltd.
Jiaqian XUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATION METHODS THEREOF
Publication number
20210296361
Publication date
Sep 23, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Lei Xue
H01 - BASIC ELECTRIC ELEMENTS