Yung Chih Chi

Follow

Person

Taipei Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Motion detector device with rotatable focusing views and a method o...
- Patent number 7,635,846
- Issue date Dec 22, 2009
- IQ Group SDN BHD
- Yung Chih Chi
- G08 - SIGNALLING
Information Patent Grant
Lighting fixture with a retractable sensor module and methods of op...
- Patent number 7,543,958
- Issue date Jun 9, 2009
- IQ Group SDN BHD
- Yung Chih Chi
- F21 - LIGHTING
Information Patent Grant
Motion detector device with rotatable focusing views and a method o...
- Patent number 7,473,899
- Issue date Jan 6, 2009
- IQ Group SDN BHD
- Yung Chih Chi
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Lighting fixture with a retractable sensor module and methods of op...
- Publication number 20090224699
- Publication date Sep 10, 2009
- IQ Group Sdn Bhd
- Yung Chih Chi
- G08 - SIGNALLING
Information Patent Application
MOTION DETECTOR DEVICE WITH ROTATABLE FOCUSING VIEWS AND A METHOD O...
- Publication number 20090084957
- Publication date Apr 2, 2009
- IQ Group SDN BHD
- Yung Chih Chi
- G08 - SIGNALLING
Information Patent Application
Lighting fixture with a retractable sensor module and methods of op...
- Publication number 20080068841
- Publication date Mar 20, 2008
- Yung Chih Chi
- G08 - SIGNALLING
Information Patent Application
Motion detector device with rotatable focusing views and a method o...
- Publication number 20060266944
- Publication date Nov 30, 2006
- IQ Group SDN BHD
- Yung Chih Chi
- G08 - SIGNALLING