Haodong LIU

Follow

Person

Hefei City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for manufacturing semiconductor memory
- Patent number 11,854,797
- Issue date Dec 26, 2023
- Changxin Memory Technologies, Inc.
- Haodong Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NOZZLE ASSEMBLY AND SEMICONDUCTOR EQUIPMENT ADOPTING THE NOZZLE ASS...
- Publication number 20230245904
- Publication date Aug 3, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Haodong LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR MANUFACTURING SEMICONDUCTOR MEMORY
- Publication number 20220328307
- Publication date Oct 13, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Haodong LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLEANING METHOD AND CLEANING DEVICE FOR WAFER EDGE
- Publication number 20220230873
- Publication date Jul 21, 2022
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Xiaobo MEI
- H01 - BASIC ELECTRIC ELEMENTS