ZIFENG TIAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion device, manufacturing method thereof, and rel...
- Patent number 11,022,276
- Issue date Jun 1, 2021
- Appotronics Corporation Limited
- Yanzheng Xu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Sealed wavelength conversion device and cooling system
- Patent number 10,401,014
- Issue date Sep 3, 2019
- Appotronics Corporation Limited
- Fei Hu
- G02 - OPTICS
Information Patent Grant
Diffuse reflection material, diffuse reflection layer, wavelength c...
- Patent number 10,386,548
- Issue date Aug 20, 2019
- Appotronics Corporation Limited
- Zifeng Tian
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Wavelength conversion device, light source system and projection sy...
- Patent number 9,897,303
- Issue date Feb 20, 2018
- Appotronics Corporation Limited
- Xiliang Wu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230369544
- Publication date Nov 16, 2023
- YLX Incorporated
- Qian LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, AND REL...
- Publication number 20210404631
- Publication date Dec 30, 2021
- APPOTRONICS CORPORATION LIMITED
- Yanzheng XU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DIFFUSE REFLECTION MATERIAL, DIFFUSE REFLECTION LAYER, WAVELENGTH C...
- Publication number 20170322349
- Publication date Nov 9, 2017
- APPOTRONICS CORPORATION LIMITED
- Zifeng Tian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE SYSTEM AND PROJECTION SY...
- Publication number 20170167710
- Publication date Jun 15, 2017
- APPOTRONICS CHINA CORPORATION
- XILIANG WU
- F21 - LIGHTING
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND RELATED LIGHT-EMITTING DEVICE THEREOF
- Publication number 20170146219
- Publication date May 25, 2017
- APPOTRONICS CHINA CORPORATION
- Qian LI
- G02 - OPTICS
Information Patent Application
GLASS FLUORESCENT POWDER SLICE WITH MULTI-LAYER STRUCTURE AND PREPA...
- Publication number 20170050879
- Publication date Feb 23, 2017
- APPOTRONICS CHINA CORPORATION
- Qian LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, AND REL...
- Publication number 20160123557
- Publication date May 5, 2016
- APPOTRONICS CHINA CORPORATION
- Yanzheng XU
- F21 - LIGHTING
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND RELATED LIGHT EMITTING DEVICE
- Publication number 20160069558
- Publication date Mar 10, 2016
- APPOTRONICS CORPORATION LIMITED
- Fei HU
- F21 - LIGHTING

ZIFENG TIAN

Person

Patents Grantslast 30 patents

Wavelength conversion device, manufacturing method thereof, and rel...

Sealed wavelength conversion device and cooling system

Diffuse reflection material, diffuse reflection layer, wavelength c...

Wavelength conversion device, light source system and projection sy...

Patents Applicationslast 30 patents

WAVELENGTH CONVERSION APPARATUS AND METHOD FOR MANUFACTURING THE SAME

WAVELENGTH CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, AND REL...

DIFFUSE REFLECTION MATERIAL, DIFFUSE REFLECTION LAYER, WAVELENGTH C...

WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE SYSTEM AND PROJECTION SY...

WAVELENGTH CONVERSION DEVICE AND RELATED LIGHT-EMITTING DEVICE THEREOF

GLASS FLUORESCENT POWDER SLICE WITH MULTI-LAYER STRUCTURE AND PREPA...

WAVELENGTH CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, AND REL...

WAVELENGTH CONVERSION DEVICE AND RELATED LIGHT EMITTING DEVICE