Huai Ku Chung

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
LED array package structure and method thereof
- Patent number 7,239,333
- Issue date Jul 3, 2007
- Opto Tech Corporation
- Shun-Lih Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of light-emitting diode array module
- Patent number 6,894,315
- Issue date May 17, 2005
- Opto Tech Corp.
- Huai Ku Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element array module and printer head and micro-disp...
- Patent number 6,639,251
- Issue date Oct 28, 2003
- Opto Tech Corporation
- Chien-chen Hung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED light source module with high efficiency heat dissipation
- Publication number 20070081339
- Publication date Apr 12, 2007
- Huai-Ku Chung
- F21 - LIGHTING
Information Patent Application
LED light source module with high efficiency heat dissipation
- Publication number 20070081340
- Publication date Apr 12, 2007
- Huai-Ku Chung
- F21 - LIGHTING
Information Patent Application
Optics lens structure of LED printer head
- Publication number 20060279626
- Publication date Dec 14, 2006
- Shun Lih Tu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Full-color light-emitting diode scanning display
- Publication number 20060238467
- Publication date Oct 26, 2006
- Chien Chen Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LED array package structure and method thereof
- Publication number 20060132578
- Publication date Jun 22, 2006
- Shun-Lih Tu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
High power LED array
- Publication number 20060049475
- Publication date Mar 9, 2006
- OPTO TECH CORPORATION
- Hung-Tung Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE OF LIGHT-EMITTING DIODE ARRAY MODULE
- Publication number 20050035358
- Publication date Feb 17, 2005
- Huai Ku Chung
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS