Zhengqing SUN

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with passivated contact plugs, semiconductor s...
- Patent number 12,225,706
- Issue date Feb 11, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Zhengqing Sun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FABRICATING SAME
- Publication number 20230048193
- Publication date Feb 16, 2023
- Changxin Memory Technologies, Inc.
- Ming CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREFOR, AND STOR...
- Publication number 20220157827
- Publication date May 19, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Xing JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE SEMICONDUCTOR DEVICE...
- Publication number 20220115385
- Publication date Apr 14, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Shiran ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR STRUCTURE AND MANUFACTURING MET...
- Publication number 20220093604
- Publication date Mar 24, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Zhengqing SUN
- H01 - BASIC ELECTRIC ELEMENTS