Lei YANG

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor structure manufacturing method and semiconductor stru...
- Patent number 12,082,397
- Issue date Sep 3, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Lei Yang
Information Patent Grant
Method of preparing air gap, dynamic random access memory and elect...
- Patent number 11,735,472
- Issue date Aug 22, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Lei Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
- Publication number 20240162085
- Publication date May 16, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Wentao XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PREPARING AIR GAP, DYNAMIC RANDOM ACCESS MEMORY AND ELEC...
- Publication number 20230123510
- Publication date Apr 20, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Lei YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE MANUFACTURING METHOD AND SEMICONDUCTOR STRU...
- Publication number 20230055073
- Publication date Feb 23, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Lei YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Etching Method
- Publication number 20220037161
- Publication date Feb 3, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Lei YANG
- H01 - BASIC ELECTRIC ELEMENTS