Chih-Liang Su

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Jhonghe City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Array type light-emitting device with high color rendering index
- Patent number 7,772,603
- Issue date Aug 10, 2010
- Ledtech Electronics Corp.
- Chih-Liang Su
- F21 - LIGHTING
Information Patent Grant
Array type light-emitting device with high color rendering index
- Patent number 7,655,954
- Issue date Feb 2, 2010
- Ledtech Electronics Corp.
- Chih-Liang Su
- F21 - LIGHTING
Information Patent Grant
LED lamp bar
- Patent number D567968
- Issue date Apr 29, 2008
- Ledtech Electronics Corp.
- Hsin-Chun Liu
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
Array type light-emitting device with high color rendering index
- Publication number 20090152572
- Publication date Jun 18, 2009
- Chih-Liang Su
- F21 - LIGHTING
Information Patent Application
Array type light-emitting device with high color rendering index
- Publication number 20090152571
- Publication date Jun 18, 2009
- Chih-Liang Su
- F21 - LIGHTING
Information Patent Application
CERAMIC PACKAGE FOR LED
- Publication number 20080164487
- Publication date Jul 10, 2008
- LEDTECH ELECTRONICS CORP.
- Hsin-Chun LIU
- H01 - BASIC ELECTRIC ELEMENTS