| Patent | Date |
|---|
Optical device and driving method thereof
Grant 11,454,831 - Kwon , et al. September 27, 2 | 2022-09-27 |
Frequency swept source apparatus
Grant 11,424,831 - Kwon August 23, 2 | 2022-08-23 |
Laser Diode And Manufacturing Method Of The Same
App 20220255291 - OH; Su Hwan ; et al. | 2022-08-11 |
Frequency Swept Source Apparatus
App 20220173812 - KWON; Oh Kee | 2022-06-02 |
Optical Waveguide Device And Laser Apparatus Including The Same
App 20220029378 - KWON; Oh Kee ; et al. | 2022-01-27 |
Optical Beamforming Device Using Phased Array Antenna And Operating Method Thereof
App 20210385561 - KWON; Oh Kee | 2021-12-09 |
Wavelength-selectable Laser Diode And Optical Communication Apparatus Including Same
App 20210313766 - KWON; Oh Kee ; et al. | 2021-10-07 |
Laser Device
App 20210288463 - KWON; Oh Kee ; et al. | 2021-09-16 |
Optical Device And Driving Method Thereof
App 20210149226 - KWON; Oh Kee ; et al. | 2021-05-20 |
Optical device and driving method thereof
Grant 10,935,817 - Kwon , et al. March 2, 2 | 2021-03-02 |
Optical apparatus including a cooling device and a gap
Grant 10,931,083 - Kwon , et al. February 23, 2 | 2021-02-23 |
Light comb generating device and spectrometers including same
Grant 10,852,617 - Kwon , et al. December 1, 2 | 2020-12-01 |
Optical Device And Driving Method Thereof
App 20200103678 - KWON; Oh Kee ; et al. | 2020-04-02 |
Optical Apparatus, Manufacturing Method Of Distributed Bragg Reflector Laser Diode And Manufacturing Method Of Optical Apparatus
App 20200028324 - KWON; Oh Kee ; et al. | 2020-01-23 |
Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus
Grant 10,476,232 - Kwon , et al. Nov | 2019-11-12 |
Light Comb Generating Device And Spectrometers Including Same
App 20190278151 - KWON; Oh Kee ; et al. | 2019-09-12 |
Distributed Bragg reflector tunable laser diode
Grant 10,148,067 - Kwon , et al. De | 2018-12-04 |
Distributed Bragg Reflector Tunable Laser Diode
App 20180205200 - KWON; Oh Kee ; et al. | 2018-07-19 |
Optical Apparatus, Manufacturing Method Of Distributed Bragg Reflector Laser Diode And Manufacturing Method Of Optical Apparatus
App 20180205199 - KWON; Oh Kee ; et al. | 2018-07-19 |
Radio frequency probe apparatus
Grant 9,927,484 - Kwon , et al. March 27, 2 | 2018-03-27 |
Optical phase diversity receiver for coherent optical communication using periodic and identical chirped grating surfaces
Grant 9,720,177 - An , et al. August 1, 2 | 2017-08-01 |
Apparatus For Generating Multi-channel Array Light Source Based On Wavelength Division Multiplexing
App 20170052316 - KWON; Oh Kee | 2017-02-23 |
Radio Frequency Probe Apparatus
App 20170023635 - KWON; Oh Kee ; et al. | 2017-01-26 |
Optical Phase Diversity Receiver For Coherent Optical Communication
App 20160377813 - AN; Shin Mo ; et al. | 2016-12-29 |
Method of operating wavelength swept source apparatus
Grant 9,348,195 - Kwon , et al. May 24, 2 | 2016-05-24 |
Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same
Grant 9,343,614 - Oh , et al. May 17, 2 | 2016-05-17 |
Method Of Operating Wavelength Swept Source Apparatus
App 20160077404 - KWON; Oh Kee ; et al. | 2016-03-17 |
Laser module
Grant 9,276,376 - Oh , et al. March 1, 2 | 2016-03-01 |
Distributed Feedback Laser Diode Array And Method Of Manufacturing Same
App 20160013621 - LEEM; Young Ahn ; et al. | 2016-01-14 |
Distributed Bragg Reflector Ridge Laser Diode And Fabricating Method Thereof
App 20150349491 - KWON; Oh Kee ; et al. | 2015-12-03 |
Superluminescent Diode, Method Of Manufacturing The Same, And Wavelength-tunable External Cavity Laser Including The Same
App 20150155428 - OH; Su Hwan ; et al. | 2015-06-04 |
Transmitter optical module
Grant 9,042,740 - Han , et al. May 26, 2 | 2015-05-26 |
Spot size converters and methods of manufacturing the same
Grant 9,036,969 - Kwon , et al. May 19, 2 | 2015-05-19 |
Laser Module
App 20150131687 - OH; Su Hwan ; et al. | 2015-05-14 |
Distributed Feedback-laser Diodes
App 20150110144 - KWON; Oh Kee ; et al. | 2015-04-23 |
Transmitter optical module
Grant 9,007,672 - Han , et al. April 14, 2 | 2015-04-14 |
Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same
Grant 8,989,229 - Oh , et al. March 24, 2 | 2015-03-24 |
Distributed feedback-laser diodes
Grant 8,937,980 - Kwon , et al. January 20, 2 | 2015-01-20 |
Wavelength Swept Source Apparatus And Controlling Method Thereof
App 20150002918 - KWON; Oh Kee ; et al. | 2015-01-01 |
Wavelength Swept Source Apparatus And Operating Method Thereof
App 20140376077 - KWON; Oh Kee ; et al. | 2014-12-25 |
Distributed Feedback Laser Diode And Manufacturing Method Thereof
App 20140334512 - KWON; Oh Kee ; et al. | 2014-11-13 |
Ridge Waveguide Semiconductor Laser Diode And Method For Manufacturing The Same
App 20140328363 - KWON; Oh Kee ; et al. | 2014-11-06 |
Wavelength Tunable Light Source
App 20140218782 - KWON; Oh Kee ; et al. | 2014-08-07 |
Multi-wavelength optical source generator
Grant 8,644,714 - Kwon , et al. February 4, 2 | 2014-02-04 |
Distributed Feedback-laser Diodes
App 20130287054 - KWON; Oh Kee ; et al. | 2013-10-31 |
Spot Size Converters And Methods Of Manufacturing The Same
App 20130266263 - KWON; Oh Kee ; et al. | 2013-10-10 |
Multichannel Transmitter Optical Module
App 20130148975 - KWON; Oh Kee ; et al. | 2013-06-13 |
Transmitter Optical Module
App 20130128331 - Han; Young-Tak ; et al. | 2013-05-23 |
Transmitter Optical Module
App 20130121702 - HAN; Young-Tak ; et al. | 2013-05-16 |
Distributed Feedback Laser Diode Having Asymmetric Coupling Coefficient And Manufacturing Method Thereof
App 20130003771 - KWON; Oh Kee ; et al. | 2013-01-03 |
Superluminescent Diode, Method Of Manufacturing The Same, And Wavelength-tunable External Cavity Laser Including The Same
App 20120307857 - Oh; Su Hwan ; et al. | 2012-12-06 |
Multi-wavelength Optical Source Generator
App 20120163821 - KWON; Oh-Kee ; et al. | 2012-06-28 |
Bidirectional Wavelength Division Multiplexed-passive Optical Network
App 20120087666 - KWON; Oh-Kee ; et al. | 2012-04-12 |
Optical Comb Generator
App 20120087004 - KWON; Oh-Kee ; et al. | 2012-04-12 |
Optical Device
App 20110002583 - Kwon; Oh-Kee ; et al. | 2011-01-06 |
Frequency-tunable terahertz light source device
Grant 7,782,909 - Oh , et al. August 24, 2 | 2010-08-24 |
Upstream Source Light Generator Of Passive Optical Network System And Method Of Generating Upstream Source Light
App 20100158524 - KWON; Oh-Kee ; et al. | 2010-06-24 |
Wavelength Tunable Optical Interleaver
App 20100142889 - KWON; Oh-Kee ; et al. | 2010-06-10 |
Integrated semiconductor light source
Grant 7,561,603 - Kwon , et al. July 14, 2 | 2009-07-14 |
Buried ridge waveguide laser diode
Grant 7,551,658 - Oh , et al. June 23, 2 | 2009-06-23 |
Wavelength Selective Switch
App 20090154923 - KWON; Oh Kee ; et al. | 2009-06-18 |
Wavelength Tunable Laser Diode Using Double Coupled Ring Resonator
App 20090154505 - OH; Kwang Ryong ; et al. | 2009-06-18 |
Frequency-tunable Terahertz Light Source Device
App 20090135857 - OH; Kwang Ryong ; et al. | 2009-05-28 |
Wavelength Selective Switch
App 20090116835 - KWON; Oh Kee ; et al. | 2009-05-07 |
Long cavity single-mode laser diode
Grant 7,512,296 - Kwon , et al. March 31, 2 | 2009-03-31 |
Long Cavity Single-mode Laser Diode
App 20080019638 - KWON; Oh Kee ; et al. | 2008-01-24 |
Optical deflector
Grant 7,248,415 - Kwon , et al. July 24, 2 | 2007-07-24 |
Wavelength tunable light source
App 20070133649 - Kwon; Oh Kee ; et al. | 2007-06-14 |
Tunable external cavity laser diode using variable optical deflector
Grant 7,212,560 - Oh , et al. May 1, 2 | 2007-05-01 |
Buried ridge waveguide laser diode
App 20070076773 - Oh; Su Hwan ; et al. | 2007-04-05 |
Apparatus for modulating signal by using deflector integrated with dynamic single mode laser diode
Grant 7,136,549 - Kwon , et al. November 14, 2 | 2006-11-14 |
Tunable demultiplexer and tunable laser with optical deflector
Grant 7,136,553 - Kwon , et al. November 14, 2 | 2006-11-14 |
Wavelength tunable light source integrated with optical amplifier, beam steering unit, and concave diffraction grating
Grant 7,133,194 - Kwon , et al. November 7, 2 | 2006-11-07 |
Tunable demultiplexer and tunable laser with optical deflector
App 20060127006 - Kwon; Oh Kee ; et al. | 2006-06-15 |
Integrated semiconductor light source
App 20060126693 - Kwon; Oh Kee ; et al. | 2006-06-15 |
Method of fabricating ridge type waveguide integrated semiconductor optical device
App 20060104583 - Kim; Jong Hoi ; et al. | 2006-05-18 |
Optical deflector
App 20060082894 - Kwon; Oh Kee ; et al. | 2006-04-20 |
Tunable external cavity laser diode using variable optical deflector
App 20060029119 - Oh; Kwang Ryong ; et al. | 2006-02-09 |
High speed optical signal processor including saturable absorber and gain-clamped optical amplifier
Grant 6,980,345 - Kim , et al. December 27, 2 | 2005-12-27 |
Apparatus for modulating signal by using deflector integrated with dynamic single mode laser diode
App 20050084197 - Kwon, Oh-Kee ; et al. | 2005-04-21 |
Opto-electronic device with an integrated light deflector and wavelength tunable external cavity laser using the same
App 20050007647 - Oh, Kwang Ryong ; et al. | 2005-01-13 |
Logic element employing saturable absorber
Grant 6,822,591 - Kim , et al. November 23, 2 | 2004-11-23 |
Tunable wavelength semiconductor laser diode
App 20040114644 - Kwon, Oh-Kee ; et al. | 2004-06-17 |
High speed optical signal processor including saturable absorber and gain-clamped optical amplifier
App 20040109221 - Kim, Hyun-Soo ; et al. | 2004-06-10 |
Logic element employing saturable absorber
App 20040085828 - Kim, Hyun Soo ; et al. | 2004-05-06 |
Optical signal processing element using saturable absorber and optical amplifier
App 20040075890 - Kim, Hyun Soo ; et al. | 2004-04-22 |
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