XIAOFEI CHEN

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Patents Grantslast 30 patents

Information Patent Grant
LED lighting device and system, and antenna arrangement method
- Patent number 9,960,475
- Issue date May 1, 2018
- SENGLED OPTOELECTRONICS CO., LTD.
- Xiaofei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED lighting device and system containing antenna, and related conf...
- Patent number 9,635,742
- Issue date Apr 25, 2017
- SENGLED OPTOELECTRONICS CO., LTD.
- Chaoqun Sun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED LIGHTING DEVICE AND SYSTEM, AND ANTENNA ARRANGEMENT METHOD
- Publication number 20160329624
- Publication date Nov 10, 2016
- SENGLED OPTOELECTRONICS CO., LTD.
- XIAOFEI CHEN
- F21 - LIGHTING
Information Patent Application
LED LIGHTING DEVICE AND SYSTEM CONTAINING ANTENNA, AND RELATED CONF...
- Publication number 20160227636
- Publication date Aug 4, 2016
- Sengled Optoelectonics Co., Ltd.
- CHAOQUN SUN
- F21 - LIGHTING