Gang YAO

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer and method for manufacturing semiconductor wafe...
- Patent number 11,328,924
- Issue date May 10, 2022
- Xiamen Changelight Co., Ltd.
- Kaixuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip of light emitting diode having quantum well laye...
- Patent number 11,201,260
- Issue date Dec 14, 2021
- XIAMEN CHANGELIGHT CO., LTD.
- Zhi Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective growth of nitride buffer layer
- Patent number 10,658,541
- Issue date May 19, 2020
- Xiamen Changelight Co., Ltd.
- Kaixuan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR EPITAXY STRUCTURE, MANUFACTURING METHOD THEREOF, AND...
- Publication number 20230361245
- Publication date Nov 9, 2023
- XIAMEN CHANGELIGHT CO., LTD.
- Zhiwei LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR EPITAXY STRUCTURE AND MANUFACTURING METHOD THEREFOR,...
- Publication number 20230352623
- Publication date Nov 2, 2023
- XIAMEN CHANGELIGHT CO., LTD.
- Zhiwei LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER AND METHOD FOR MANUFACTURING SEMICONDUCTOR WAFE...
- Publication number 20200219715
- Publication date Jul 9, 2020
- Xiamen Changelight Co. Ltd.
- Kaixuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Chip of Light Emitting Diode and Quantum Well Layer T...
- Publication number 20200091374
- Publication date Mar 19, 2020
- XIAMEN CHANGELIGHT CO., LTD.
- Zhi WAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...