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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional memory devices and fabricating methods thereof
Patent number
12,136,599
Issue date
Nov 5, 2024
Yangtze Memory Technologies Co., Ltd.
He Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact pads of three-dimensional memory device and fabrication met...
Patent number
12,133,386
Issue date
Oct 29, 2024
Yangtze Memory Technologies Co., Ltd.
Yongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device comprising contact pads exposed by...
Patent number
12,089,406
Issue date
Sep 10, 2024
Yangtze Memory Technologies Co., Ltd.
Yongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming a three-dimensional (3D) memory device having bo...
Patent number
12,080,697
Issue date
Sep 3, 2024
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-dielectric bonding method and structure
Patent number
11,978,719
Issue date
May 7, 2024
Yangtze Memory Technologies Co., Ltd.
Siping Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wafer stress control using backside film deposition and laser anneal
Patent number
11,842,911
Issue date
Dec 12, 2023
Yangtze Memory Technologies Co., Ltd.
Pengan Yin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-dielectric bonding method and structure
Patent number
11,798,913
Issue date
Oct 24, 2023
Yangtze Memory Technologies Co., Ltd.
Siping Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-dielectric bonding method and structure
Patent number
11,495,569
Issue date
Nov 8, 2022
Yangtze Memory Technologies Co., Ltd.
Siping Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bonded three-dimensional memory devices having bonding layers
Patent number
11,450,653
Issue date
Sep 20, 2022
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bonded three-dimensional memory devices and methods for forming the...
Patent number
11,233,041
Issue date
Jan 25, 2022
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bonded three-dimensional memory devices and methods for forming the...
Patent number
11,037,945
Issue date
Jun 15, 2021
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Preparation process of image sensors
Patent number
9,455,297
Issue date
Sep 27, 2016
Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
Siping Hu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20250015015
Publication date
Jan 9, 2025
Yangtze Memory Technologies Co., Ltd.
He CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT PADS OF THREE-DIMENSIONAL MEMORY DEVICE AND FABRICATION MET...
Publication number
20250008735
Publication date
Jan 2, 2025
Yangtze Memory Technologies Co., Ltd.
Yongqing WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND MANUFACTURING METHODS THEREOF...
Publication number
20230422528
Publication date
Dec 28, 2023
Yangtze Memory Technologies Co., Ltd.
Siping HU
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
THREE-DIMENSIONAL INTEGRATION STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20230065535
Publication date
Mar 2, 2023
Yangtze Memory Technologies Co., Ltd.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH SEAL RING
Publication number
20230062030
Publication date
Mar 2, 2023
Yangtze Memory Technologies Co., Ltd.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAFER STRESS CONTROL USING BACKSIDE FILM DEPOSITION AND LASER ANNEAL
Publication number
20230062866
Publication date
Mar 2, 2023
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Pengan Yin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-DIELECTRIC BONDING METHOD AND STRUCTURE
Publication number
20230005876
Publication date
Jan 5, 2023
Yangtze Memory Technologies Co., Ltd.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20230005873
Publication date
Jan 5, 2023
Yangtze Memory Technologies Co., Ltd.
Jun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES AND FABRICATING METHODS THEREOF
Publication number
20220246544
Publication date
Aug 4, 2022
Yangtze Memory Technologies Co., Ltd.
He CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-DIELECTRIC BONDING METHOD AND STRUCTURE
Publication number
20220238479
Publication date
Jul 28, 2022
Yangtze Memory Technologies Co., Ltd.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT PADS OF THREE-DIMENSIONAL MEMORY DEVICE AND FABRICATION MET...
Publication number
20220181351
Publication date
Jun 9, 2022
Yangtze Memory Technologies Co., Ltd.
Yongqing WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT PADS OF THREE-DIMENSIONAL MEMORY DEVICE AND FABRICATION MET...
Publication number
20220181350
Publication date
Jun 9, 2022
Yangtze Memory Technologies Co., Ltd.
Yongqing WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BONDED THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE...
Publication number
20220068905
Publication date
Mar 3, 2022
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20210398932
Publication date
Dec 23, 2021
Yangtze Memory Technologies Co., Ltd.
Jun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20210335745
Publication date
Oct 28, 2021
Yangtze Memory Technologies Co., Ltd.
Jun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-DIELECTRIC BONDING METHOD AND STRUCTURE
Publication number
20210210459
Publication date
Jul 8, 2021
Yangtze Memory Technologies Co., Ltd.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BONDED THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE...
Publication number
20210134778
Publication date
May 6, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BONDED THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE...
Publication number
20210134820
Publication date
May 6, 2021
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Shiqi Huang
G11 - INFORMATION STORAGE
Information
Patent Application
BONDED THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE...
Publication number
20210134779
Publication date
May 6, 2021
Yangtze Memory Technologies Co., Ltd.
Shiqi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20200006275
Publication date
Jan 2, 2020
Yangtze Memory Technologies Co., Ltd.
Jun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20200006284
Publication date
Jan 2, 2020
Yangtze Memory Technologies Co., Ltd.
Jun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE SENSOR HAVING AN EMBEDDED COLOR FILTER AND ITS PREPARATION ME...
Publication number
20160093661
Publication date
Mar 31, 2016
Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
Siping Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION PROCESS OF IMAGE SENSORS
Publication number
20160093663
Publication date
Mar 31, 2016
WUHAN XINXIN SEMICONDUCTOR MANUFACTURING CO., LTD.
Siping HU
H01 - BASIC ELECTRIC ELEMENTS