Tianzu Fang

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diodes with buffer layers
- Patent number 10,937,926
- Issue date Mar 2, 2021
- Xiamen Changelight Co., Ltd.
- Zhiwei Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buffer layers having composite structures
- Patent number 10,916,422
- Issue date Feb 9, 2021
- Xiamen Changelight Co., Ltd.
- Kaixuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode chips with enhanced brightness
- Patent number 10,333,028
- Issue date Jun 25, 2019
- Xiamen Changelight Co., Ltd.
- Liang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buffer layers having composite structures
- Patent number 10,121,656
- Issue date Nov 6, 2018
- Xiamen Changelight Co., Ltd.
- Kaixuan Chen
- C30 - CRYSTAL GROWTH
Information Patent Grant
HV-LED module having 3D light-emitting structure and manufacturing...
- Patent number 10,043,850
- Issue date Aug 7, 2018
- Xiamen Changelight Co., Ltd.
- Zhiwei Lin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODES WITH BUFFER LAYERS
- Publication number 20190296189
- Publication date Sep 26, 2019
- Xiamen Changelight Co., Ltd.
- Zhiwei Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUFFER LAYERS HAVING COMPOSITE STRUCTURES
- Publication number 20190088476
- Publication date Mar 21, 2019
- XIAMEN CHANGELIGHT CO., LTD.
- Kaixuan Chen
- C30 - CRYSTAL GROWTH
Information Patent Application
LIGHT-EMITTING DIODE CHIPS WITH ENHANCED BRIGHTNESS
- Publication number 20170294557
- Publication date Oct 12, 2017
- XIAMEN CHANGELIGHT CO., LTD.
- Liang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Buffer Layers Having Composite Structures
- Publication number 20170256404
- Publication date Sep 7, 2017
- XIAMEN CHANGELIGHT CO., LTD.
- Kaixuan Chen
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of Manufacturing Buffer Layers Having Composite Structures
- Publication number 20170256403
- Publication date Sep 7, 2017
- XIAMEN CHANGELIGHT CO., LTD.
- Kaixuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HV-LED MODULE HAVING 3D LIGHT-EMITTING STRUCTURE AND MANUFACTURING...
- Publication number 20160276402
- Publication date Sep 22, 2016
- XIAMEN CHANGELIGHT CO., LTD.
- Zhiwei Lin
- H01 - BASIC ELECTRIC ELEMENTS