Lei YANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for diamond-like carbon vibrating diaphragm an...
- Patent number 10,993,058
- Issue date Apr 27, 2021
- 1MORE INC
- Shihchia Chiu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation method for printing OLED display
- Patent number 10,388,914
- Issue date Aug 20, 2019
- Hua Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR DIAMOND-LIKE CARBON VIBRATING DIAPHRAGM AN...
- Publication number 20200068329
- Publication date Feb 27, 2020
- 1MORE INC.
- Shihchia CHIU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PREPARATION METHOD FOR PRINTING OLED DISPLAY
- Publication number 20190123308
- Publication date Apr 25, 2019
- Hua ZHENG
- H01 - BASIC ELECTRIC ELEMENTS