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Patents Grants
last 30 patents
Information
Patent Grant
Wavelength-maintaining Fabry-Perot Laser Diode and optical transmit...
Patent number
9,407,062
Issue date
Aug 2, 2016
Korea Advanced Institute of Science and Technology
Chang-Hee Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for controlling lasing wavelength of tunable lase...
Patent number
9,083,469
Issue date
Jul 14, 2015
Korea Advanced Institute of Science and Technology
Chang-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WAVELENGTH-MAINTAINING FABRY-PEROT LASER DIODE AND OPTICAL TRANSMIT...
Publication number
20150288137
Publication date
Oct 8, 2015
Korea Advanced Institute of Science and Technology
Chang-Hee Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR SUPPRESSING NOISE IN INJECTION-LOCKED LIGHT SOURCE AN...
Publication number
20150093114
Publication date
Apr 2, 2015
Korea Advanced Institute of Science and Technology
Chang-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING LASING WAVELENGTH OF TUNABLE LASE...
Publication number
20130071123
Publication date
Mar 21, 2013
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Chang-Hee Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSMISSION DEVICE OF A LOW-NOISE OPTICAL SIGNAL HAVING A LOW-NOIS...
Publication number
20120213519
Publication date
Aug 23, 2012
Korea Advanced Institute of Science and Technology
Chang-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE