Xuewei Dai

Person

Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Master illuminating device, illuminating device and illumination co...
- Patent number 9,635,735
- Issue date Apr 25, 2017
- Osram GmbH
- XiHe Zhuang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Lighting device
- Patent number 9,629,224
- Issue date Apr 18, 2017
- Osram GmbH
- Xuewei Dai
- F21 - LIGHTING
Information Patent Grant
Completely plastic LED tube light and manufacturing method thereof
- Patent number 9,568,176
- Issue date Feb 14, 2017
- Osram GmbH
- Zesheng Ye
- F21 - LIGHTING
Information Patent Grant
LED light source with reduced flicker
- Patent number 9,456,475
- Issue date Sep 27, 2016
- Osram GmbH
- ZhiJian Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load driver and luminaire including the load driver
- Patent number 9,356,532
- Issue date May 31, 2016
- Osram GmbH
- Daxin Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Constant current source circuit and a sampling circuit
- Patent number 9,099,917
- Issue date Aug 4, 2015
- Osram GmbH
- Xuewei Dai
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
LOAD DRIVER AND LUMINAIRE INCLUDING THE LOAD DRIVER
- Publication number 20150097493
- Publication date Apr 9, 2015
- OSRAM GMBH
- Daxin Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CONTROLLER BASED SINGLE-STAGE FLYBACK DRIVER AND LIGHT...
- Publication number 20150022113
- Publication date Jan 22, 2015
- OSRAM GMBH
- Yewei Liufu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHTING DEVICE
- Publication number 20140375204
- Publication date Dec 25, 2014
- OSRAM GMBH
- Xuewei Dai
- F21 - LIGHTING
Information Patent Application
A CONSTANT CURRENT SOURCE CIRCUIT AND A SAMPLING CIRCUIT
- Publication number 20140327365
- Publication date Nov 6, 2014
- OSRAM GMBH
- Xuewei Dai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MASTER ILLUMINATING DEVICE, ILLUMINATING DEVICE AND ILLUMINATION CO...
- Publication number 20140320028
- Publication date Oct 30, 2014
- XiHe Zhuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED LIGHT SOURCE WITH REDUCED FLICKER
- Publication number 20140252972
- Publication date Sep 11, 2014
- OSRAM GMBH
- ZhiJian Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMPLETELY PLASTIC LED TUBE LIGHT AND MANUFACTURING METHOD THEREOF
- Publication number 20140240973
- Publication date Aug 28, 2014
- OSRAM GMBH
- Zesheng Ye
- F21 - LIGHTING

Person

Patents Grantslast 30 patents

Master illuminating device, illuminating device and illumination co...

Lighting device

Completely plastic LED tube light and manufacturing method thereof

LED light source with reduced flicker

Load driver and luminaire including the load driver

Constant current source circuit and a sampling circuit

Patents Applicationslast 30 patents

LOAD DRIVER AND LUMINAIRE INCLUDING THE LOAD DRIVER

POWER FACTOR CONTROLLER BASED SINGLE-STAGE FLYBACK DRIVER AND LIGHT...

LIGHTING DEVICE

A CONSTANT CURRENT SOURCE CIRCUIT AND A SAMPLING CIRCUIT

MASTER ILLUMINATING DEVICE, ILLUMINATING DEVICE AND ILLUMINATION CO...

LED LIGHT SOURCE WITH REDUCED FLICKER

COMPLETELY PLASTIC LED TUBE LIGHT AND MANUFACTURING METHOD THEREOF