YANG-JUI CHAO

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Tu-Cheng, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lamp tube
- Patent number 8,419,211
- Issue date Apr 16, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Der-Ho Chi
- F21 - LIGHTING
Information Patent Grant
Driving circuit and illumination apparatus using the same
- Patent number 8,339,065
- Issue date Dec 25, 2012
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Yang-Jui Chao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LED ILLUMINATING DEVICE AND LED MATRIX
- Publication number 20120327659
- Publication date Dec 27, 2012
- HON HAI Precision Industry CO., LTD.
- DER-HO CHI
- F21 - LIGHTING
Information Patent Application
SWITCHING CIRCUIT SYSTEM FOR ADJUSTING BRIGHTNESS AND METHOD THEREOF
- Publication number 20120268025
- Publication date Oct 25, 2012
- HON HAI Precision Industry CO., LTD.
- DER-HO CHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP TUBE
- Publication number 20120262913
- Publication date Oct 18, 2012
- HON HAI Precision Industry CO., LTD.
- DER-HO CHI
- F21 - LIGHTING
Information Patent Application
LED DRIVING CIRCUIT
- Publication number 20120262068
- Publication date Oct 18, 2012
- HON HAI Precision Industry CO., LTD.
- DER-HO CHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED ILLUMINATION APPARATUS
- Publication number 20120161652
- Publication date Jun 28, 2012
- HON HAI Precision Industry CO., LTD.
- DER-HO CHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING CIRCUIT AND ILLUMINATION APPARATUS USING THE SAME
- Publication number 20110304277
- Publication date Dec 15, 2011
- HON HAI Precision Industry CO., LTD.
- YANG-JUI CHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER