Hun-Wei Chen

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Taipei County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Circuit layout of circuit substrate, light source module and circui...
- Patent number 8,258,623
- Issue date Sep 4, 2012
- Chunghwa Picture Tubes, Ltd.
- Hsiang-Chao Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage converter, backlight module control system and control meth...
- Patent number 8,193,725
- Issue date Jun 5, 2012
- Chunghwa Picture Tubes, Ltd.
- Ke-Horng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source module and optical projection system
- Patent number 7,334,903
- Issue date Feb 26, 2008
- Chunghwa Picture Tubes, Ltd.
- Hun-Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE CONVERTER, BACKLIGHT MODULE CONTROL SYSTEM AND CONTROL METH...
- Publication number 20100264847
- Publication date Oct 21, 2010
- Ke-Horng Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT EMITTING COMPONENT CONTROL APPARATUS AND METHOD THEREOF
- Publication number 20090105974
- Publication date Apr 23, 2009
- Tzu-Pin Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Projection system of changing environment influence on display
- Publication number 20070171379
- Publication date Jul 26, 2007
- CHUNGHWA PICTURE TUBES, LTD.
- Hun-Wei Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE MODULE AND OPTICAL PROJECTION SYSTEM
- Publication number 20070002282
- Publication date Jan 4, 2007
- Hun-Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE