Hsien-Cheng Yen

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Dashi, TW

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Patents Grantslast 30 patents

Information Patent Grant
Laser diode module with an adjustable monitoring current
- Patent number 7,801,193
- Issue date Sep 21, 2010
- Arima Lasers Corporation
- Hsien-Cheng Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode module with a built-in high-frequency modulation IC
- Patent number 7,177,331
- Issue date Feb 13, 2007
- Arima Optoelectronics Corp.
- Hsien-Cheng Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode device with an APC inside the cap
- Patent number 7,177,333
- Issue date Feb 13, 2007
- Arima Optoelectronics Corp.
- Szutsun Simoun-Ou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Packaging base for semiconductor elements
- Publication number 20060284305
- Publication date Dec 21, 2006
- Hsien-Cheng Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser diode module with a built-in high-frequency modulation IC
- Publication number 20060114950
- Publication date Jun 1, 2006
- Hsien-Cheng Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser diode device
- Publication number 20050105572
- Publication date May 19, 2005
- Szutsun Simoun-Ou
- H01 - BASIC ELECTRIC ELEMENTS