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Seongnam, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Optical waveguide device and laser apparatus including the same
Patent number
12,068,576
Issue date
Aug 20, 2024
Electronics and Telecommunications Research Institute
Oh Kee Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser device
Patent number
12,062,884
Issue date
Aug 13, 2024
Electronics and Telecommunications Research Institute
Oh Kee Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrathin camera device using microlens array, and multi-functional...
Patent number
11,818,473
Issue date
Nov 14, 2023
Korea Advanced Institute of Science and Technology
Ki-Hun Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-selectable laser diode and optical communication apparat...
Patent number
11,710,938
Issue date
Jul 25, 2023
Electronics and Telecommunications Research Institute
Oh Kee Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Human body communication apparatus for near field communication sig...
Patent number
11,683,073
Issue date
Jun 20, 2023
Samsung Electronics Co., Ltd.
Andrey Vladimirovich Kletsov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical device and driving method thereof
Patent number
11,454,831
Issue date
Sep 27, 2022
Electronics and Telecommunications Research Institute
Oh Kee Kwon
G02 - OPTICS
Information
Patent Grant
High frequency switch for high frequency signal transmitting/receiv...
Patent number
11,233,507
Issue date
Jan 25, 2022
Samsung Electronics Co., Ltd.
Anton Sergeevich Lukyanov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical device and driving method thereof
Patent number
10,935,817
Issue date
Mar 2, 2021
Electronics and Telecommunications Research Institute
Oh Kee Kwon
G02 - OPTICS
Information
Patent Grant
Optical apparatus including a cooling device and a gap
Patent number
10,931,083
Issue date
Feb 23, 2021
Electronics and Telecommunications Research Institute
OH Kee Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image sensor and method of manufacturing image sensor
Patent number
10,916,575
Issue date
Feb 9, 2021
Samsung Electronics Co., Ltd.
Yang Ho Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light comb generating device and spectrometers including same
Patent number
10,852,617
Issue date
Dec 1, 2020
Electronics and Telecommunications Research Institute
Oh Kee Kwon
G01 - MEASURING TESTING
Information
Patent Grant
Optical detection device
Patent number
10,658,538
Issue date
May 19, 2020
Electronics and Telecommunications Research Institute
Jae-Sik Sim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical apparatus, manufacturing method of distributed Bragg reflec...
Patent number
10,476,232
Issue date
Nov 12, 2019
Electronics and Telecommunications Research Institute
OH Kee Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching apparatus and method, and flexible film etched by the etchi...
Patent number
10,290,517
Issue date
May 14, 2019
HANWHA AEROSPACE CO., LTD.
Jaeyun Jeong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Distributed Bragg reflector tunable laser diode
Patent number
10,148,067
Issue date
Dec 4, 2018
Electronics and Telecommunications Research Institute
Oh Kee Kwon
G02 - OPTICS
Information
Patent Grant
Superluminescent diode, method of manufacturing the same, and wavel...
Patent number
9,343,614
Issue date
May 17, 2016
Electronics and Telecommunications Research Institute
Su Hwan Oh
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Laser radar system and method for acquiring 3-D image of target
Patent number
9,234,964
Issue date
Jan 12, 2016
Electronics and Telecommunications Research Institute
Bongki Mheen
G01 - MEASURING TESTING
Information
Patent Grant
Dynamic range three-dimensional image system
Patent number
9,170,333
Issue date
Oct 27, 2015
Electronics and Telecommunications Research Institute
Bongki Mheen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reflective colorless optical transmitter
Patent number
9,148,227
Issue date
Sep 29, 2015
Electronics and Telecommunications Research Institute
Hyun Soo Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable laser module
Patent number
8,995,480
Issue date
Mar 31, 2015
Electronics and Telecommunications Research Institute
Ki-Hong Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superluminescent diode, method of manufacturing the same, and wavel...
Patent number
8,989,229
Issue date
Mar 24, 2015
Electronics and Telecommunications Research Institute
Su Hwan Oh
G02 - OPTICS
Information
Patent Grant
Compact external cavity tunable laser apparatus
Patent number
8,902,937
Issue date
Dec 2, 2014
Electronics and Telecommunications Research Institute
Ki-Hong Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical devices and methods of fabricating the same
Patent number
8,804,232
Issue date
Aug 12, 2014
Electronics and Telecommunications Research Institute
Dong Churl Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photo detector having coupling capacitor
Patent number
8,742,316
Issue date
Jun 3, 2014
Electronics and Telecommunications Research Institute
Kisoo Kim
G01 - MEASURING TESTING
Information
Patent Grant
Avalanche photo diode and method of manufacturing the same
Patent number
8,710,547
Issue date
Apr 29, 2014
Electronics and Telecommunications Research Institute
Jae-Sik Sim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical amplifier
Patent number
8,594,469
Issue date
Nov 26, 2013
Electronics and Telecommunications Research Institute
Byung-Seok Choi
G02 - OPTICS
Information
Patent Grant
Wavelength tunable external cavity laser beam generating device
Patent number
8,363,685
Issue date
Jan 29, 2013
Electronics and Telecommunications Research Institute
Hyun Soo Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Reflective semiconductor optical amplifier and optical signal proce...
Patent number
8,149,503
Issue date
Apr 3, 2012
Electronics and Telecommunications Research Institute
Hyun Soo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External cavity laser light source
Patent number
8,107,508
Issue date
Jan 31, 2012
Electronics and Telecommunications Research Institute
Su Hwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resonator of hybrid laser diode
Patent number
7,995,625
Issue date
Aug 9, 2011
Electronics and Telecommunications Research Institute
Young Ahn Leem
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MACH-ZEHNDER OPTICAL MODULATOR INCLUDING MULTI-MODE INTERFERER
Publication number
20240353728
Publication date
Oct 24, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jaegyu PARK
G02 - OPTICS
Information
Patent Application
LASER DIODE AND MANUFACTURING METHOD OF THE SAME
Publication number
20220255291
Publication date
Aug 11, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Su Hwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL WAVEGUIDE DEVICE AND LASER APPARATUS INCLUDING THE SAME
Publication number
20220029378
Publication date
Jan 27, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRATHIN CAMERA DEVICE USING MICROLENS ARRAY, AND MULTI-FUNCTIONAL...
Publication number
20210385376
Publication date
Dec 9, 2021
Korea Advanced Institute of Science and Technology
Ki-Hun JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-SELECTABLE LASER DIODE AND OPTICAL COMMUNICATION APPARAT...
Publication number
20210313766
Publication date
Oct 7, 2021
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DEVICE
Publication number
20210288463
Publication date
Sep 16, 2021
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HUMAN BODY COMMUNICATION APPARATUS FOR NEAR FIELD COMMUNICATION SIG...
Publication number
20210258044
Publication date
Aug 19, 2021
Samsung Electronics Co., Ltd.
Andrey Vladimirovich KLETSOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DEVICE AND DRIVING METHOD THEREOF
Publication number
20210149226
Publication date
May 20, 2021
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE AND DRIVING METHOD THEREOF
Publication number
20200103678
Publication date
Apr 2, 2020
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
G02 - OPTICS
Information
Patent Application
OPTICAL APPARATUS, MANUFACTURING METHOD OF DISTRIBUTED BRAGG REFLEC...
Publication number
20200028324
Publication date
Jan 23, 2020
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH FREQUENCY SWITCH FOR HIGH FREQUENCY SIGNAL TRANSMITTING/RECEIV...
Publication number
20200007125
Publication date
Jan 2, 2020
Samsing Electronics Co., Ltd.
Anton Sergeevich LUKYANOV
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
IMAGE SENSOR AND METHOD OF MANUFACTURING IMAGE SENSOR
Publication number
20190312072
Publication date
Oct 10, 2019
Samsung Electronics Co., Ltd.
Yang Ho CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT COMB GENERATING DEVICE AND SPECTROMETERS INCLUDING SAME
Publication number
20190278151
Publication date
Sep 12, 2019
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
G02 - OPTICS
Information
Patent Application
OPTICAL DETECTION DEVICE
Publication number
20180309011
Publication date
Oct 25, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jae-Sik SIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL APPARATUS, MANUFACTURING METHOD OF DISTRIBUTED BRAGG REFLEC...
Publication number
20180205199
Publication date
Jul 19, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTED BRAGG REFLECTOR TUNABLE LASER DIODE
Publication number
20180205200
Publication date
Jul 19, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
G02 - OPTICS
Information
Patent Application
ETCHING APPARATUS AND METHOD, AND FLEXIBLE FILM ETCHED BY THE ETCHI...
Publication number
20170236726
Publication date
Aug 17, 2017
Hanwha Techwin Co. Ltd.
Jaeyun Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTED FEEDBACK LASER DIODE ARRAY AND METHOD OF MANUFACTURING...
Publication number
20160013621
Publication date
Jan 14, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Young Ahn LEEM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPERLUMINESCENT DIODE, METHOD OF MANUFACTURING THE SAME, AND WAVEL...
Publication number
20150155428
Publication date
Jun 4, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Su Hwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFLECTIVE COLORLESS OPTICAL TRANSMITTER
Publication number
20150125159
Publication date
May 7, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hyun Soo KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AVALANCHE PHOTODIODE WITH A GUARD RING STRUCTURE AND METHOD THEREOF
Publication number
20150079722
Publication date
Mar 19, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Bongki Mheen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER RADAR SYSTEM AND METHOD FOR ACQUIRING 3-D IMAGE OF TARGET
Publication number
20140240691
Publication date
Aug 28, 2014
Bongki MHEEN
G01 - MEASURING TESTING
Information
Patent Application
AVALANCHE PHOTODIODE
Publication number
20140175511
Publication date
Jun 26, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jae-Sik SIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT EXTERNAL CAVITY TUNABLE LASER APPARATUS
Publication number
20140064306
Publication date
Mar 6, 2014
Ki-Hong Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AVALANCHE PHOTODIODE WITH A GUARD RING STRUCTURE AND METHOD THEREOF
Publication number
20140042581
Publication date
Feb 13, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Bongki Mheen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR OBTAINING 3D INFORMATION USING PHOTODETECTOR ARRAY
Publication number
20130341486
Publication date
Dec 26, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
MyoungSook OH
G01 - MEASURING TESTING
Information
Patent Application
TUNABLE LASER MODULE
Publication number
20130243013
Publication date
Sep 19, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ki-Hong YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DIODE HAVING WAVEGUIDE LENS
Publication number
20130208750
Publication date
Aug 15, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Kwang-Ryong Oh
B82 - NANO-TECHNOLOGY
Information
Patent Application
EXTERNAL CAVITY TUNABLE LASER MODULE
Publication number
20130163621
Publication date
Jun 27, 2013
Electronics and Telecommunication Research Institute
Ki-Hong YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIRECTLY-COUPLED WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER
Publication number
20130163993
Publication date
Jun 27, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Byungseok Choi
H01 - BASIC ELECTRIC ELEMENTS