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Semiconductor optical device
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Patent number 9,711,939
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Issue date Jul 18, 2017
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Electronics and Telecommunications Research Institute
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Dong Hun Lee
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G02 - OPTICS
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Optical module
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Patent number 9,411,097
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Issue date Aug 9, 2016
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Electronics and Telecommunications Research Institute
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Young Tak Han
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G02 - OPTICS
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Optical transceiver module
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Patent number RE44375
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Issue date Jul 16, 2013
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Electronics and Telecommunications Research Institute
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Jeong Woo Park
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385 - Optical waveguides
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Bi-directional optical module
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Patent number 7,974,539
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Issue date Jul 5, 2011
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Electronics and Telecommunications Research Institute
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Jung Ho Song
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Buried ridge waveguide laser diode
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Patent number 7,551,658
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Issue date Jun 23, 2009
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Electronics and Telecommunications Research Institute
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Su Hwan Oh
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H01 - BASIC ELECTRIC ELEMENTS
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Optical transceiver module
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Patent number 7,373,032
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Issue date May 13, 2008
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Electronics and Telecommunications Research Institute
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Jeong Woo Park
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Waveguide photodetector
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Patent number 7,206,487
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Issue date Apr 17, 2007
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Electronics and Telecommunications Research Institute
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Jeong Woo Park
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G02 - OPTICS
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Multi DFB laser diode
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Patent number 7,012,945
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Issue date Mar 14, 2006
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Electronics and Telecommunications Research Institute
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Kyung-Hyun Park
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H01 - BASIC ELECTRIC ELEMENTS
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High frequency optical pulse source
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Patent number 6,928,098
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Issue date Aug 9, 2005
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Electronics and Telecommunications Research Institute
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Dong-Churl Kim
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H01 - BASIC ELECTRIC ELEMENTS
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Filter-free wavelength converter
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Patent number 6,856,452
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Issue date Feb 15, 2005
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Electronics and Telecommunications Research Institute
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Jong Hoi Kim
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H01 - BASIC ELECTRIC ELEMENTS
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