Hongyi ZHOU

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Xiamen, Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode chip and method of manufacturing the same
- Patent number 11,621,375
- Issue date Apr 4, 2023
- XIAMEN CHANGELIGHT CO., LTD.
- Yingce Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip of light emitting diode and manufacturing method...
- Patent number 11,469,349
- Issue date Oct 11, 2022
- XIAMEN CHANGELIGHT CO., LTD.
- Xingen Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode (LED) chip and manufacturing method and light...
- Patent number 11,456,399
- Issue date Sep 27, 2022
- XIAMEN CHANGELIGHT CO., LTD.
- Zhendong Wei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE DEVICE AND WAFER STRUCTURE
- Publication number 20250143028
- Publication date May 1, 2025
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Jun Wang
Information Patent Application
MICRO LIGHT EMITTING ELEMENT AND ITS PREPARATION METHOD
- Publication number 20240128403
- Publication date Apr 18, 2024
- XIAMEN CHANGELIGHT CO., LTD.
- Wei LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Chip of Light Emitting Diode and Manufacturing Method...
- Publication number 20210091262
- Publication date Mar 25, 2021
- XIAMEN CHANGELIGHT CO.,LTD.
- Xingen WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Diode (LED) Chip and Manufacturing Method and Light...
- Publication number 20200176635
- Publication date Jun 4, 2020
- Xiamen Changelight Co., Ltd.
- Zhendong WEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE CHIP AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200020830
- Publication date Jan 16, 2020
- Xiamen Changelight Co., Ltd.
- Yingce LIU
- H01 - BASIC ELECTRIC ELEMENTS