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Seo-Yeon Park
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Multichannel light source wavelength and strength stabilizing appar...
Patent number
6,369,926
Issue date
Apr 9, 2002
Electronics and Telecommunications Research Institute
Gap Youl Lyu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength aligning apparatus using arrayed waveguide grating
Patent number
6,118,562
Issue date
Sep 12, 2000
Electronics and Telecommunications Research Institute
Hyun Jae Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid type passively and actively mode-locked laser scheme
Patent number
5,828,680
Issue date
Oct 27, 1998
Electronics and Telecommuications Research Institute
Kyong-Hon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Measurement of nonlinear refractive index coefficient of optical fi...
Patent number
5,774,217
Issue date
Jun 30, 1998
Electronics and Telecommunications Research Institute
Hak-Kyu Lee
G01 - MEASURING TESTING
Information
Patent Grant
All-optical signal processing apparatus of non-linear fiber loop mi...
Patent number
5,592,319
Issue date
Jan 7, 1997
Electronics & Telecommunications Research Institute
Hak-Kyu Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-varying multi-wavelength optical filter laser using a si...
Patent number
5,524,118
Issue date
Jun 4, 1996
Electronics and Telecommunications Research Institute
Kyong-Hon Kim
H01 - BASIC ELECTRIC ELEMENTS