Longyang CHEN

Person

Hefei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Memory device, and semiconductor structure and forming method thereof
- Patent number 12,369,308
- Issue date Jul 22, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
Information Patent Grant
Semiconductor structure and method for fabricating same
- Patent number 12,347,685
- Issue date Jul 1, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yexiao Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preparation method for semiconductor structure and same
- Patent number 12,341,010
- Issue date Jun 24, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and method for manufacturing semiconductor...
- Patent number 12,284,800
- Issue date Apr 22, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Gongyi Wu
Information Patent Grant
Manufacturing method of semiconductor structure with epitaxial laye...
- Patent number 12,213,305
- Issue date Jan 28, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 12,193,209
- Issue date Jan 7, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yexiao Yu
Information Patent Grant
Memory device capacitor contact structure and method for preparing...
- Patent number 12,185,519
- Issue date Dec 31, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhongming Liu
Information Patent Grant
Method for fabricating memory and memory
- Patent number 12,160,987
- Issue date Dec 3, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
Information Patent Grant
Method for manufacturing semiconductor structure and same
- Patent number 12,150,294
- Issue date Nov 19, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhongming Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and method for preparing same
- Patent number 12,114,478
- Issue date Oct 8, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Gongyi Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing semiconductor structure using a first mask com...
- Patent number 12,108,593
- Issue date Oct 1, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yexiao Yu
Information Patent Grant
Method for manufacturing a memory
- Patent number 12,106,817
- Issue date Oct 1, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing memory
- Patent number 12,089,398
- Issue date Sep 10, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhongming Liu
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 11,991,874
- Issue date May 21, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
Information Patent Grant
DRAM semiconductor structure formation method and DRAM semiconducto...
- Patent number 11,956,944
- Issue date Apr 9, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang Chen
Information Patent Grant
Method for forming a semiconductor memory structure
- Patent number 11,956,946
- Issue date Apr 9, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yexiao Yu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20230301066
- Publication date Sep 21, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Gongyi WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREPARATION METHOD FOR SEMICONDUCTOR STRUCTURE AND SAME
- Publication number 20230282479
- Publication date Sep 7, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...
- Publication number 20230180464
- Publication date Jun 8, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE AND METHOD FOR MANUFACTURING MEMORY DEVICE
- Publication number 20230180460
- Publication date Jun 8, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhongming LIU
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230180465
- Publication date Jun 8, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...
- Publication number 20230164983
- Publication date May 25, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING SAME
- Publication number 20230162981
- Publication date May 25, 2023
- Changxin Memory Technologies, Inc.
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230056204
- Publication date Feb 23, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FORMING THE SAME
- Publication number 20220392903
- Publication date Dec 8, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao Yu
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE, AND SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF
- Publication number 20220359526
- Publication date Nov 10, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...
- Publication number 20220336466
- Publication date Oct 20, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING MEMORY AND MEMORY
- Publication number 20220336467
- Publication date Oct 20, 2022
- Changxin Memory Technologies, Inc.
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING A MEMORY
- Publication number 20220319555
- Publication date Oct 6, 2022
- Changxin Memory Technologies, Inc.
- Longyang CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MEMORY
- Publication number 20220320106
- Publication date Oct 6, 2022
- Zhongming LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE CAPACITOR CONTACT STRUCTURE AND METHOD FOR PREPARING...
- Publication number 20220310623
- Publication date Sep 29, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Zhongming Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20220310626
- Publication date Sep 29, 2022
- Changxin Memory Technologies, Inc.
- Zhongming LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY AND FORMING METHOD THEREOF
- Publication number 20220302125
- Publication date Sep 22, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20220285361
- Publication date Sep 8, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Yexiao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SAME
- Publication number 20220278107
- Publication date Sep 1, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Zhongming Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE
- Publication number 20220130833
- Publication date Apr 28, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE
- Publication number 20220130836
- Publication date Apr 28, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR PREPARAING SAME
- Publication number 20220059539
- Publication date Feb 24, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Gongyi WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20220052049
- Publication date Feb 17, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Longyang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
- Publication number 20220052052
- Publication date Feb 17, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Gongyi WU
- H01 - BASIC ELECTRIC ELEMENTS

Longyang CHEN

Person

Patents Grantslast 30 patents

Memory device, and semiconductor structure and forming method thereof

Semiconductor structure and method for fabricating same

Preparation method for semiconductor structure and same

Semiconductor structure and method for manufacturing semiconductor...

Manufacturing method of semiconductor structure with epitaxial laye...

Semiconductor structure and manufacturing method thereof

Memory device capacitor contact structure and method for preparing...

Method for fabricating memory and memory

Method for manufacturing semiconductor structure and same

Semiconductor structure and method for preparing same

Method for preparing semiconductor structure using a first mask com...

Method for manufacturing a memory

Method for manufacturing memory

Semiconductor structure and manufacturing method thereof

DRAM semiconductor structure formation method and DRAM semiconducto...

Method for forming a semiconductor memory structure

Patents Applicationslast 30 patents

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

PREPARATION METHOD FOR SEMICONDUCTOR STRUCTURE AND SAME

METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...

MEMORY DEVICE AND METHOD FOR MANUFACTURING MEMORY DEVICE

SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME

METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTU...

SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING SAME

SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR STRUCTURE AND METHOD FORMING THE SAME

MEMORY DEVICE, AND SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF

MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR S...

METHOD FOR FABRICATING MEMORY AND MEMORY

METHOD FOR MANUFACTURING A MEMORY

METHOD FOR MANUFACTURING MEMORY

MEMORY DEVICE CAPACITOR CONTACT STRUCTURE AND METHOD FOR PREPARING...

METHOD FOR FABRICATING SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY AND FORMING METHOD THEREOF

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SAME

SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE

SEMICONDUCTOR STRUCTURE FORMATION METHOD AND SEMICONDUCTOR STRUCTURE

SEMICONDUCTOR STRUCTURE AND METHOD FOR PREPARAING SAME

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...