Membership
Tour
Register
Log in
Qinxiang WEI
Follow
Person
Wuhan, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional memory devices having through stair contacts and...
Patent number
11,716,846
Issue date
Aug 1, 2023
Yangtze Memory Technologies Co., Ltd.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structures and methods for reducing stress in three-dimensional mem...
Patent number
11,450,770
Issue date
Sep 20, 2022
Yangtze Memory Technologies Co., Ltd.
Jian Hua Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Through array contact (TAC) for three-dimensional memory devices
Patent number
10,937,806
Issue date
Mar 2, 2021
Yangtze Memory Technologies Co., Ltd.
Qian Tao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices having through stair contacts and...
Patent number
10,847,539
Issue date
Nov 24, 2020
Yangtze Memory Technologies Co., Ltd.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structures and methods for reducing stress in three-dimensional mem...
Patent number
10,825,929
Issue date
Nov 3, 2020
Yangtze Memory Technologies Co., Ltd.
Jian Hua Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Through array contact (TAC) for three-dimensional memory devices
Patent number
10,658,378
Issue date
May 19, 2020
Yangtze Memory Technologies Co., Ltd.
Qian Tao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING THROUGH STAIR CONTACTS AND...
Publication number
20240023333
Publication date
Jan 18, 2024
Yangtze Memory Technologies Co., Ltd.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING THROUGH STAIR CONTACTS AND...
Publication number
20230301105
Publication date
Sep 21, 2023
Yangtze Memory Technologies Co., Ltd.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING THROUGH STAIR CONTACTS AND...
Publication number
20210082953
Publication date
Mar 18, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURES AND METHODS FOR REDUCING STRESS IN THREE-DIMENSIONAL MEM...
Publication number
20210050446
Publication date
Feb 18, 2021
Yangtze Memory Technologies Co., Ltd.
Jian Hua Sun
G11 - INFORMATION STORAGE
Information
Patent Application
THROUGH ARRAY CONTACT (TAC) FOR THREE-DIMENSIONAL MEMORY DEVICES
Publication number
20200266211
Publication date
Aug 20, 2020
Yangtze Memory Technologies Co., Ltd.
Qian TAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURES AND METHODS FOR REDUCING STRESS IN THREE-DIMENSIONAL MEM...
Publication number
20200227555
Publication date
Jul 16, 2020
Yangtze Memory Technologies Co., Ltd.
Jian Hua Sun
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES HAVING THROUGH STAIR CONTACTS AND...
Publication number
20200212058
Publication date
Jul 2, 2020
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Qinxiang Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THROUGH ARRAY CONTACT (TAC) FOR THREE-DIMENSIONAL MEMORY DEVICES
Publication number
20190341399
Publication date
Nov 7, 2019
Yangtze Memory Technologies Co., Ltd.
Qian TAO
H01 - BASIC ELECTRIC ELEMENTS