YA-TUNG CHERNG

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TAOYUAN COUNTY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Nitride based semiconductor laser diode device with a bar mask
- Patent number 7,233,610
- Issue date Jun 19, 2007
- Chung-Shan Institute of Science and Technology
- Wen-How Lan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride based semiconductor laser diode device with a bar mask
- Patent number 7,126,972
- Issue date Oct 24, 2006
- Chung-Shan Institute of Science and Technology
- Wen-How Lan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of quantum dot light emitting diode and method of fabrica...
- Patent number 6,909,108
- Issue date Jun 21, 2005
- Chung-Shan Institute of Science and Technology
- Shiang-Feng Tang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE BASED SEMICONDUCTOR LASER DIODE DEVICE WITH A BAR MASK
- Publication number 20050199893
- Publication date Sep 15, 2005
- WEN-HOW LAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
[STRUCTURE OF QUANTUM DOT LIGHT EMITTING DIODE AND METHOD OF FABRIC...
- Publication number 20040183062
- Publication date Sep 23, 2004
- SHIANG-FENG TANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
[NITRIDE BASED SEMICONDUCTOR LASER DIODE DEVICE WITH A BAR MASK]
- Publication number 20040057481
- Publication date Mar 25, 2004
- WEN-HOW LAN
- H01 - BASIC ELECTRIC ELEMENTS