Sahng-gi Park

Person

Daejon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for switching channels using tunable laser diodes
- Patent number 7,599,624
- Issue date Oct 6, 2009
- Electronics and Telecommunications Research Institute
- Sahng Gi Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating semiconductor optical device
- Patent number 7,378,292
- Issue date May 27, 2008
- Electronics and Telecommunications Research Institute
- Moon Ho Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide PIN photodiode having graded index distribution centering...
- Patent number 7,310,469
- Issue date Dec 18, 2007
- Electronics and Telecommunications Research Institute
- Sahng Gi Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable semiconductor laser and method thereof
- Patent number 7,179,669
- Issue date Feb 20, 2007
- Electronics and Telecommunications Research Institute
- Sahng Gi Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sampled grating distributed feedback wavelength tunable semiconduct...
- Patent number 7,130,325
- Issue date Oct 31, 2006
- Electronics and Telecommunications Research Institute
- Su Hwan Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of wavelength tuning in a semiconductor tunable laser
- Patent number 7,065,108
- Issue date Jun 20, 2006
- Electronics and Telecommunications Research Institute
- Sahng Gi Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming two thin conductive films isolated electrically...
- Patent number 6,625,361
- Issue date Sep 23, 2003
- Electronics and Telecommunications Research Institute
- Sahng-gi Park
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Waveguide pin photodiode having graded index distribution centering...
- Publication number 20070133636
- Publication date Jun 14, 2007
- Sahng Gi Park
- G02 - OPTICS
Information Patent Application
Tunable semiconductor laser and method thereof
- Publication number 20060194358
- Publication date Aug 31, 2006
- Sahng Gi Park
- G02 - OPTICS
Information Patent Application
Method of fabricating semiconductor optical device
- Publication number 20060189016
- Publication date Aug 24, 2006
- Moon Ho Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for switching channels using tunable laser diodes
- Publication number 20060127093
- Publication date Jun 15, 2006
- Sahng Gi Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sampled grating distributed feedback wavelength tunable semiconduct...
- Publication number 20040218639
- Publication date Nov 4, 2004
- Su Hwan Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable semiconductor laser and method thereof
- Publication number 20040136415
- Publication date Jul 15, 2004
- Sahng Gi Park
- G02 - OPTICS
Information Patent Application
Method for forming two thin conductive films isolated electrically...
- Publication number 20030108314
- Publication date Jun 12, 2003
- Sahng-gi Park
- G02 - OPTICS

Sahng-gi Park

Person

Patents Grantslast 30 patents

System and method for switching channels using tunable laser diodes

Method of fabricating semiconductor optical device

Waveguide PIN photodiode having graded index distribution centering...

Tunable semiconductor laser and method thereof

Sampled grating distributed feedback wavelength tunable semiconduct...

Method of wavelength tuning in a semiconductor tunable laser

Method for forming two thin conductive films isolated electrically...

Patents Applicationslast 30 patents

Waveguide pin photodiode having graded index distribution centering...

Tunable semiconductor laser and method thereof

Method of fabricating semiconductor optical device

System and method for switching channels using tunable laser diodes

Sampled grating distributed feedback wavelength tunable semiconduct...

Tunable semiconductor laser and method thereof

Method for forming two thin conductive films isolated electrically...