Daejeon
South Korea
45
2026-06-25
The entities that hold a legal rights for patent applications filed by inventor KWON Oh Kee:
Oh Kee KWON from Daejeon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
SAMPLED GRATING DISTRIBUTED BRAGG REFLECTOR LASER DIODE WITH DISTRIBUTED MICROHEATERS
#2 | 2026-02-19INTEGRATED BEAM STEERING DEVICE WITH INTENSITY MODULATOR
#3 | 2025-03-27CONTINUOUS FREQUENCY-TUNING ARRAY LIGHT SOURCE
#4 | 2021-12-09Optical beamforming device using phased array antenna and operating method thereof
#5 | 2020-01-23Optical apparatus including a cooling device and a gap
#6 | 2018-07-19Distributed Bragg reflector tunable laser diode
#7 | 2018-07-19Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus
#8 | 2017-02-23APPARATUS FOR GENERATING MULTI-CHANNEL ARRAY LIGHT SOURCE BASED ON WAVELENGTH DIVISION MULTIPLEXING
#9 | 2017-01-26Radio frequency probe apparatus
#10 | 2016-12-29Optical phase diversity receiver for coherent optical communication using periodic and identical chirped grating surfaces
#11 | 2016-03-17Method of operating wavelength swept source apparatus
#12 | 2016-01-14DISTRIBUTED FEEDBACK LASER DIODE ARRAY AND METHOD OF MANUFACTURING SAME
#13 | 2015-12-03DISTRIBUTED BRAGG REFLECTOR RIDGE LASER DIODE AND FABRICATING METHOD THEREOF
#14 | 2015-06-04Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same
#15 | 2015-05-14Laser module
#16 | 2015-04-23DISTRIBUTED FEEDBACK-LASER DIODES
#17 | 2015-01-01WAVELENGTH SWEPT SOURCE APPARATUS AND CONTROLLING METHOD THEREOF
#18 | 2014-12-25WAVELENGTH SWEPT SOURCE APPARATUS AND OPERATING METHOD THEREOF
#19 | 2014-11-13DISTRIBUTED FEEDBACK LASER DIODE AND MANUFACTURING METHOD THEREOF
#20 | 2014-11-06RIDGE WAVEGUIDE SEMICONDUCTOR LASER DIODE AND METHOD FOR MANUFACTURING THE SAME
#21 | 2014-08-07WAVELENGTH TUNABLE LIGHT SOURCE
#22 | 2013-10-31Distributed feedback-laser diodes
#23 | 2013-10-10Spot size converters and methods of manufacturing the same
#24 | 2013-06-13MULTICHANNEL TRANSMITTER OPTICAL MODULE
#25 | 2013-05-23Transmitter optical module
#26 | 2013-05-16Transmitter optical module
#27 | 2013-01-03DISTRIBUTED FEEDBACK LASER DIODE HAVING ASYMMETRIC COUPLING COEFFICIENT AND MANUFACTURING METHOD THEREOF
#28 | 2012-12-06Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same
#29 | 2012-06-28Multi-wavelength optical source generator
#30 | 2012-04-12BIDIRECTIONAL WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK
#31 | 2012-04-12OPTICAL COMB GENERATOR
#32 | 2011-01-06OPTICAL DEVICE
#33 | 2010-06-24UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM AND METHOD OF GENERATING UPSTREAM SOURCE LIGHT
#34 | 2010-06-10WAVELENGTH TUNABLE OPTICAL INTERLEAVER
#35 | 2009-06-18WAVELENGTH SELECTIVE SWITCH
#36 | 2009-06-18WAVELENGTH TUNABLE LASER DIODE USING DOUBLE COUPLED RING RESONATOR
#37 | 2009-05-28Frequency-tunable terahertz light source device
#38 | 2008-01-24Long cavity single-mode laser diode
#39 | 2007-04-05Buried ridge waveguide laser diode
#40 | 2006-11-07Wavelength tunable light source integrated with optical amplifier, beam steering unit, and concave diffraction grating
#41 | 2006-06-15Tunable demultiplexer and tunable laser with optical deflector
#42 | 2006-06-15Integrated semiconductor light source
#43 | 2006-05-18Method of fabricating ridge type waveguide integrated semiconductor optical device
#44 | 2006-04-20Optical deflector
#45 | 2006-02-09Tunable external cavity laser diode using variable optical deflector
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