Wei FENG

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming silicon dioxide film and method for forming meta...
- Patent number 11,990,331
- Issue date May 21, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Jingwen Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crane monitoring system and method
- Patent number 11,862,494
- Issue date Jan 2, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Wei Feng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BURIED BIT LINE STRUCTURE, METHOD FOR FABRICATING BURIED BIT LINE S...
- Publication number 20230040873
- Publication date Feb 9, 2023
- Changxin Memory Technologies, Inc.
- Wei FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CRANE MONITORING SYSTEM AND METHOD
- Publication number 20220013389
- Publication date Jan 13, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Wei FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SILICON DIOXIDE FILM AND METHOD FOR FORMING META...
- Publication number 20210391169
- Publication date Dec 16, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Jingwen LU
- H01 - BASIC ELECTRIC ELEMENTS