XiHe Zhuang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drive circuit for illuminating device and illuminating device havin...
- Patent number 9,832,836
- Issue date Nov 28, 2017
- Osram GmbH
- XiHe Zhuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
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

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC DRIVER AND ILLUMINATION DEVICE
- Publication number 20180156431
- Publication date Jun 7, 2018
- OSRAM GMBH
- XiHe Zhuang
- F21 - LIGHTING
Information Patent Application
DRIVE CIRCUIT FOR ILLUMINATING DEVICE AND ILLUMINATING DEVICE HAVIN...
- Publication number 20160205732
- Publication date Jul 14, 2016
- Osram GmbH
- XiHe Zhuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
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
MULTI-CHANNEL DRIVER AND ILLUMINATING DEVICE
- Publication number 20140285115
- Publication date Sep 25, 2014
- OSRAM GMBH
- Michele Menegazzi
- 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