CHING-LUN MA

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor structure and method for manufacturing semiconductor...
- Patent number 12,166,032
- Issue date Dec 10, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Ching-Lun Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing contact hole, semiconductor structure and...
- Patent number 12,154,953
- Issue date Nov 26, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Ran Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing Contact Hole, Semiconductor Structure and...
- Publication number 20230043575
- Publication date Feb 9, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Ran LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
- Publication number 20220139902
- Publication date May 5, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- CHING-LUN MA
- H01 - BASIC ELECTRIC ELEMENTS