Zu-Chao Hsu

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Sanchung, TW

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Patents Grantslast 30 patents

Information Patent Grant
LED fixture and mask structure thereof
- Patent number 7,918,587
- Issue date Apr 5, 2011
- Chaun-Choung Technology Corp.
- Zu-Chao Hsu
- F21 - LIGHTING
Information Patent Grant
Assembled structure of large-sized LED lamp
- Patent number 7,338,186
- Issue date Mar 4, 2008
- Chaun-Choung Technology Corp.
- Chung Wu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
BULB-TYPE LED LAMP HAVING REPLACEABLE LIGHT SOURCE MODULE
- Publication number 20130063945
- Publication date Mar 14, 2013
- Chaun-Choung Technology Corp.
- Huei-Jan WU
- F21 - LIGHTING
Information Patent Application
LED FIXTURE AND MASK STRUCTURE THEREOF
- Publication number 20100110691
- Publication date May 6, 2010
- Zu-Chao Hsu
- F21 - LIGHTING
Information Patent Application
HEAT DISSIPATING DEVICE WITH PROTECTION FUNCTION AND HEAT DISSIPATI...
- Publication number 20090279314
- Publication date Nov 12, 2009
- Chung WU
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ASSEMBLED STRUCTURE OF LARGE-SIZED LED LAMP
- Publication number 20080055908
- Publication date Mar 6, 2008
- Chung Wu
- F21 - LIGHTING
Information Patent Application
LED lamp and heat-dissipating structure thereof
- Publication number 20070253202
- Publication date Nov 1, 2007
- Chaun-Choung Technology Corp.
- Chung Wu
- F21 - LIGHTING
Information Patent Application
Pressing mechanism for LED chip
- Publication number 20070254519
- Publication date Nov 1, 2007
- Chaun-Choung Technology Corp.
- Chung Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR