Inventor
KWON OH KEE
KR34 patents
⚠️ This page may combine multiple inventors who share the name “KWON OH KEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
14 patentsUS7136553B2Nov 14, 2006
Tunable demultiplexer and tunable laser with optical deflector
KOREA ELECTRONICS TELECOMM9 citations74
US6980345B2Dec 27, 2005
High speed optical signal processor including saturable absorber and gain-clamped optical amplifier
KOREA ELECTRONICS TELECOMM9 citations73
US6822591B2Nov 23, 2004
Logic element employing saturable absorber
KOREA ELECTRONICS TELECOMM10 citations73
US9348195B2May 24, 2016
Method of operating wavelength swept source apparatus
KOREA ELECTRONICS TELECOMM3 citations72
US7561603B2Jul 14, 2009
Integrated semiconductor light source
KOREA ELECTRONICS TELECOMM3 citations63
US7212560B2May 1, 2007
Tunable external cavity laser diode using variable optical deflector
KOREA ELECTRONICS TELECOMM4 citations63
US7782909B2Aug 24, 2010
Frequency-tunable terahertz light source device
KOREA ELECTRONICS TELECOMM2 citations62
US7133194B1Nov 7, 2006
Wavelength tunable light source integrated with optical amplifier, beam steering unit, and concave diffraction grating
KOREA ELECTRONICS TELECOMM4 citations62
US7512296B2Mar 31, 2009
Long cavity single-mode laser diode
KOREA ELECTRONICS TELECOMM4 citations58
US9276376B2Mar 1, 2016
Laser module
KOREA ELECTRONICS TELECOMM1 citations52
US7551658B2Jun 23, 2009
Buried ridge waveguide laser diode
KOREA ELECTRONICS TELECOMM0 citations52
US7248415B2Jul 24, 2007
Optical deflector
KOREA ELECTRONICS TELECOMM1 citations52
US9343614B2May 17, 2016
Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same
KOREA ELECTRONICS TELECOMM0 citations51
US7136549B2Nov 14, 2006
Apparatus for modulating signal by using deflector integrated with dynamic single mode laser diode
KOREA ELECTRONICS TELECOMM0 citations49
ELECTRONICS & TELECOMMUNICATIONS RES INST
14 patentsUS10148067B2Dec 4, 2018
Distributed Bragg reflector tunable laser diode
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations73
US9927484B2Mar 27, 2018
Radio frequency probe apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US12062884B2Aug 13, 2024
Laser device
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US11710938B2Jul 25, 2023
Wavelength-selectable laser diode and optical communication apparatus including same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US11454831B2Sep 27, 2022
Optical device and driving method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US10935817B2Mar 2, 2021
Optical device and driving method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US10931083B2Feb 23, 2021
Optical apparatus including a cooling device and a gap
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US10852617B2Dec 1, 2020
Light comb generating device and spectrometers including same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US10476232B2Nov 12, 2019
Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US12224553B2Feb 11, 2025
Laser diode and manufacturing method of the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US12068576B2Aug 20, 2024
Optical waveguide device and laser apparatus including the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11589140B2Feb 21, 2023
Optical beamforming device using phased array antenna and operating method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11424831B2Aug 23, 2022
Frequency swept source apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US9720177B2Aug 1, 2017
Optical phase diversity receiver for coherent optical communication using periodic and identical chirped grating surfaces
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations31