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Myungjoon KWACK
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Gimpo, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Thermo-optic optical switch
Patent number
10,197,818
Issue date
Feb 5, 2019
Electronics and Telecommunications Research Institute
Myungjoon Kwack
G02 - OPTICS
Information
Patent Grant
Wavelength division multiplexer
Patent number
10,151,874
Issue date
Dec 11, 2018
Electronics and Telecommunications Research Institute
Jiho Joo
G02 - OPTICS
Information
Patent Grant
Optical switch
Patent number
10,101,633
Issue date
Oct 16, 2018
Electronics and Telecommunications Research Institute
Jaegyu Park
G02 - OPTICS
Information
Patent Grant
Optical coupler
Patent number
10,031,293
Issue date
Jul 24, 2018
Electronics and Telecommunications Research Institute
Jaegyu Park
G02 - OPTICS
Information
Patent Grant
Semiconductor device with passivation layer for control of leakage...
Patent number
10,014,401
Issue date
Jul 3, 2018
Electronics and Telecommunications Research Institute
Jeho Na
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photodetector
Patent number
9,728,657
Issue date
Aug 8, 2017
Electronics and Telecommunications Research Institute
Jiho Joo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength combiner unit and arrayed waveguide grating having the same
Patent number
9,507,087
Issue date
Nov 29, 2016
Electronics and Telecommunications Research Institute
Jaegyu Park
G02 - OPTICS
Information
Patent Grant
Optical coupling device
Patent number
9,459,409
Issue date
Oct 4, 2016
Electronics and Telecommunications Research Institute
Myungjoon Kwack
G02 - OPTICS
Information
Patent Grant
Flat-top mode generating device and arrayed waveguide grating havin...
Patent number
9,360,621
Issue date
Jun 7, 2016
Electronics and Telecommuncations Research Institute
Jaegyu Park
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTOGENETIC NEURAL PROBE DEVICE WITH PLURALITY OF INPUTS AND OUTPUT...
Publication number
20240407650
Publication date
Dec 12, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Myungjoon KWACK
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISEASE DIAGNOSIS DEVICE AND DIAGNOSIS METHOD THEREOF
Publication number
20220369952
Publication date
Nov 24, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Dae-Sik LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL SWITCH
Publication number
20180113371
Publication date
Apr 26, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jaegyu PARK
G02 - OPTICS
Information
Patent Application
WAVELENGTH DIVISION MULTIPLEXER
Publication number
20180113253
Publication date
Apr 26, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jiho JOO
G02 - OPTICS
Information
Patent Application
THERMO-OPTIC OPTICAL SWITCH
Publication number
20180113332
Publication date
Apr 26, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Myungjoon KWACK
G02 - OPTICS
Information
Patent Application
OPTICAL COUPLER
Publication number
20180100970
Publication date
Apr 12, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jaegyu PARK
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20170309589
Publication date
Oct 26, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Myungjoon KWACK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
Publication number
20170213904
Publication date
Jul 27, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jeho NA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH DIVISION DEVICE, WAVELENGTH DIVISION MULTIPLEXING SYSTEM...
Publication number
20170168238
Publication date
Jun 15, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jaegyu PARK
G02 - OPTICS
Information
Patent Application
OPTICAL COUPLING DEVICE
Publication number
20160259126
Publication date
Sep 8, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Myungjoon KWACK
G02 - OPTICS
Information
Patent Application
WAVELENGTH COMBINER UNIT AND ARRAYED WAVEGUIDE GRATING HAVING THE SAME
Publication number
20160223745
Publication date
Aug 4, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jaegyu PARK
G02 - OPTICS
Information
Patent Application
PHOTODETECTOR
Publication number
20160211402
Publication date
Jul 21, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jiho JOO
H01 - BASIC ELECTRIC ELEMENTS