Kun Bao

Person

Wuhan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Staircase structure for memory device
- Patent number 12,137,558
- Issue date Nov 5, 2024
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staircase structure for memory device
- Patent number 12,010,838
- Issue date Jun 11, 2024
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact structures for three-dimensional memory device
- Patent number 11,910,599
- Issue date Feb 20, 2024
- Yangtze Memory Technologies Co., Ltd.
- Zhongwang Sun
Information Patent Grant
Interconnect structures of three-dimensional memory devices
- Patent number 11,903,204
- Issue date Feb 13, 2024
- Yangtze Memory Technologies Co., Ltd.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnect structures of three-dimensional memory devices
- Patent number 11,574,925
- Issue date Feb 7, 2023
- Yangtze Memory Technologies Co., Ltd.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact structures for three-dimensional memory device
- Patent number 11,552,091
- Issue date Jan 10, 2023
- Yangtze Memory Technologies Co., Ltd.
- Zhongwang Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnect structures of three-dimensional memory devices
- Patent number 11,342,355
- Issue date May 24, 2022
- Yangtze Memory Technologies Co., Ltd.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staircase structure for memory device
- Patent number 11,145,666
- Issue date Oct 12, 2021
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Word line contact structure for three-dimensional memory devices an...
- Patent number 11,101,276
- Issue date Aug 24, 2021
- Yangtze Memory Technologies Co., Ltd.
- Jifeng Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staircase structure for memory device
- Patent number 10,680,003
- Issue date Jun 9, 2020
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Word line contact structure for three-dimensional memory devices an...
- Patent number 10,672,711
- Issue date Jun 2, 2020
- Yangtze Memory Technologies Co., Ltd.
- Jifeng Zhu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STAIRCASE STRUCTURE FOR MEMORY DEVICE
- Publication number 20250031366
- Publication date Jan 23, 2025
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES
- Publication number 20240114687
- Publication date Apr 4, 2024
- Yangtze Memory Technologies Co., Ltd.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREDICTION OF WAFER FLATNESS
- Publication number 20230197532
- Publication date Jun 22, 2023
- Yangtze Memory Technologies Co., Ltd.
- Xin LEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3D NAND MEMORY DEVICE AND FORMING METHOD THEREOF
- Publication number 20230142924
- Publication date May 11, 2023
- Yangtze Memory Technologies Co., Ltd.
- Haojie Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE
- Publication number 20230086425
- Publication date Mar 23, 2023
- Yangtze Memory Technologies Co., Ltd.
- Zhongwang SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAIRCASE STRUCTURE FOR MEMORY DEVICE
- Publication number 20230084008
- Publication date Mar 16, 2023
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAIRCASE STRUCTURE FOR MEMORY DEVICE
- Publication number 20230083030
- Publication date Mar 16, 2023
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES
- Publication number 20220254809
- Publication date Aug 11, 2022
- Yangtze Memory Technologies Co., Ltd.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE
- Publication number 20210265375
- Publication date Aug 26, 2021
- Yangtze Memory Technologies Co., Ltd.
- Zhongwang SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES
- Publication number 20210233932
- Publication date Jul 29, 2021
- YANGTZE MEMORY TECHNOLOGIES CO., LTD.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES
- Publication number 20210225864
- Publication date Jul 22, 2021
- YANGTZE MEMORY TECHNOLOGIES CO., LTD.
- Kun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAIRCASE STRUCTURE FOR MEMORY DEVICE
- Publication number 20200295019
- Publication date Sep 17, 2020
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WORD LINE CONTACT STRUCTURE FOR THREE-DIMENSIONAL MEMORY DEVICES AN...
- Publication number 20200258837
- Publication date Aug 13, 2020
- Yangtze Memory Technologies Co., Ltd.
- Jifeng ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE
- Publication number 20200194447
- Publication date Jun 18, 2020
- Yangtze Memory Technologies Co., Ltd.
- Zhongwang SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WORD LINE CONTACT STRUCTURE FOR THREE-DIMENSIONAL MEMORY DEVICES AN...
- Publication number 20190096810
- Publication date Mar 28, 2019
- Yangtze Technologies Co., Ltd.
- Jifeng ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAIRCASE STRUCTURE FOR MEMORY DEVICE
- Publication number 20190081070
- Publication date Mar 14, 2019
- Yangtze Memory Technologies Co., Ltd.
- Zhenyu LU
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Staircase structure for memory device

Staircase structure for memory device

Contact structures for three-dimensional memory device

Interconnect structures of three-dimensional memory devices

Interconnect structures of three-dimensional memory devices

Contact structures for three-dimensional memory device

Interconnect structures of three-dimensional memory devices

Staircase structure for memory device

Word line contact structure for three-dimensional memory devices an...

Staircase structure for memory device

Word line contact structure for three-dimensional memory devices an...

Patents Applicationslast 30 patents

STAIRCASE STRUCTURE FOR MEMORY DEVICE

INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES

PREDICTION OF WAFER FLATNESS

3D NAND MEMORY DEVICE AND FORMING METHOD THEREOF

CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE

STAIRCASE STRUCTURE FOR MEMORY DEVICE

STAIRCASE STRUCTURE FOR MEMORY DEVICE

INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES

CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE

INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES

INTERCONNECT STRUCTURES OF THREE-DIMENSIONAL MEMORY DEVICES

STAIRCASE STRUCTURE FOR MEMORY DEVICE

WORD LINE CONTACT STRUCTURE FOR THREE-DIMENSIONAL MEMORY DEVICES AN...

CONTACT STRUCTURES FOR THREE-DIMENSIONAL MEMORY DEVICE

WORD LINE CONTACT STRUCTURE FOR THREE-DIMENSIONAL MEMORY DEVICES AN...

STAIRCASE STRUCTURE FOR MEMORY DEVICE