Jiayi Yang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion device, light-emitting device and projection...
- Patent number 10,670,951
- Issue date Jun 2, 2020
- Appotronics Corporation Limited
- Fei Hu
- G02 - OPTICS
Information Patent Grant
Color wheel with color correction and heat dissipation structures
- Patent number 10,539,298
- Issue date Jan 21, 2020
- Appotronics Corporation Limited
- Fei Hu
- F21 - LIGHTING
Information Patent Grant
Light source system and laser light source
- Patent number 10,530,131
- Issue date Jan 7, 2020
- Appotronics Corporation Limited
- Fei Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion device, light-emitting device and projection...
- Patent number 10,203,591
- Issue date Feb 12, 2019
- Appotronics Corporation Limited
- Fei Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light-emitting device and projection system
- Patent number 9,897,899
- Issue date Feb 20, 2018
- Appotronics Corporation Limited
- Fei Hu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source system and laser light source
- Patent number 9,819,154
- Issue date Nov 14, 2017
- Appotronics Corporation Limited
- Fei Hu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION DEVICE, LIGHT-EMITTING DEVICE AND PROJECTION...
- Publication number 20190258147
- Publication date Aug 22, 2019
- APPOTRONICS CORPORATION LIMITED
- Fei HU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE SYSTEM AND LASER LIGHT SOURCE
- Publication number 20180294623
- Publication date Oct 11, 2018
- APPOTRONICS CORPORATION LIMITED
- Fei Hu
- F21 - LIGHTING
Information Patent Application
COLOR WHEEL WITH COLOR CORRECTION AND HEAT DISSIPATION STRUCTURES
- Publication number 20180024424
- Publication date Jan 25, 2018
- APPOTRONICS CHINA CORPORATION
- Fei HU
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DEVICE AND PROJECTION SYSTEM
- Publication number 20170205695
- Publication date Jul 20, 2017
- Appotronics China Corporation
- Fei HU
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION DEVICE, LIGHT-EMITTING DEVICE AND PROJECTION...
- Publication number 20160004147
- Publication date Jan 7, 2016
- APPOTRONICS CORPORATION LIMITED
- Fei HU
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE SYSTEM AND LASER LIGHT SOURCE
- Publication number 20140240977
- Publication date Aug 28, 2014
- APPOTRONICS CORPORATION LIMITED
- Fei Hu
- F21 - LIGHTING