ZhiJian Cao

Follow

Person

Shenzhen Guangdong, CN

People

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
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
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
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