Jaegyu PARK

Person

Incheon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Air screen detector device
- Patent number 11,961,270
- Issue date Apr 16, 2024
- Electronics and Telecommunications Research Institute
- Sang-Pil Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electro-optic modulator
- Patent number 11,556,041
- Issue date Jan 17, 2023
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS
Information Patent Grant
Apparatus for generating optical signal of multi-channel
- Patent number 11,476,945
- Issue date Oct 18, 2022
- Electronics and Telecommunications Research Institute
- Sang-Pil Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional optical switch
- Patent number 11,226,451
- Issue date Jan 18, 2022
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS
Information Patent Grant
Optical coupling device and method for manufacturing the same
- Patent number 10,859,765
- Issue date Dec 8, 2020
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS
Information Patent Grant
Opto-electronic system including optical input/output device
- Patent number 10,466,413
- Issue date Nov 5, 2019
- Electronics and Telecommunications Research Institute
- Gyungock Kim
- G02 - OPTICS
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
Method of manufacturing optical input/output device
- Patent number 10,168,474
- Issue date Jan 1, 2019
- Electronics and Telecommunications Research Institute
- Gyungock Kim
- 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
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
Optical input/output device, optical electronic system including th...
- Patent number 9,690,042
- Issue date Jun 27, 2017
- Electronics and Telecommunications Research Institute
- Gyungock Kim
- G02 - OPTICS
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
Information Patent Grant
Optical coupler and optical device including the same
- Patent number 9,316,792
- Issue date Apr 19, 2016
- Electronics and Telecommunications Research Institute
- Hyundai Park
- G02 - OPTICS
Information Patent Grant
Semiconductor laser and method of fabricating the same
- Patent number 9,231,372
- Issue date Jan 5, 2016
- Electronics and Telecommunications Research Institute
- In Gyoo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical coupler having self-focusing region and arryed-waveguide gr...
- Patent number 9,164,238
- Issue date Oct 20, 2015
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS
Information Patent Grant
Waveguide with reduced phase error and photonics device including t...
- Patent number 8,903,208
- Issue date Dec 2, 2014
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SUB-MOUNT, OPTICAL MODULATION MODULE, AND OPTICAL COMMUNICATION DEVICE
- Publication number 20240151918
- Publication date May 9, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AIR SCREEN DETECTOR DEVICE
- Publication number 20220180111
- Publication date Jun 9, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang-Pil HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRO-OPTIC MODULATOR
- Publication number 20220163864
- Publication date May 26, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- G02 - OPTICS
Information Patent Application
APPARATUS FOR GENERATING OPTICAL SIGNAL OF MULTI-CHANNEL
- Publication number 20210328681
- Publication date Oct 21, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang-Pil Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL OPTICAL SWITCH
- Publication number 20200241209
- Publication date Jul 30, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- G02 - OPTICS
Information Patent Application
OPTICAL COUPLING DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190146153
- Publication date May 16, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- G02 - OPTICS
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
METHOD OF MANUFACTURING OPTICAL INPUT/OUTPUT DEVICE
- Publication number 20170269298
- Publication date Sep 21, 2017
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gyungock KIM
- G02 - OPTICS
Information Patent Application
OPTO-ELECTRONIC SYSTEM INCLUDING OPTICAL INPUT/OUTPUT DEVICE
- Publication number 20170261705
- Publication date Sep 14, 2017
- Electronics and Telecommunications Research Instit ute
- Gyungock KIM
- G02 - OPTICS
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
Information Patent Application
OPTICAL COUPLER AND OPTICAL DEVICE INCLUDING THE SAME
- Publication number 20150277054
- Publication date Oct 1, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyundai PARK
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER AND METHOD OF FABRICATING THE SAME
- Publication number 20150146755
- Publication date May 28, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- In Gyoo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL COUPLER HAVING SELF-FOCUSING REGION AND ARRYED-WAVEGUIDE GR...
- Publication number 20150078708
- Publication date Mar 19, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20150030282
- Publication date Jan 29, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyundai PARK
- G02 - OPTICS
Information Patent Application
OPTICAL INPUT/OUTPUT DEVICE, OPTICAL ELECTRONIC SYSTEM INCLUDING TH...
- Publication number 20140346532
- Publication date Nov 27, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gyungock KIM
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH REDUCED PHASE ERROR AND PHOTONICS DEVICE INCLUDING T...
- Publication number 20140169729
- Publication date Jun 19, 2014
- Jaegyu PARK
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...
- Publication number 20140086531
- Publication date Mar 27, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sahnggi PARK
- G02 - OPTICS

Jaegyu PARK

Person

Patents Grantslast 30 patents

Air screen detector device

Electro-optic modulator

Apparatus for generating optical signal of multi-channel

Three-dimensional optical switch

Optical coupling device and method for manufacturing the same

Opto-electronic system including optical input/output device

Thermo-optic optical switch

Method of manufacturing optical input/output device

Wavelength division multiplexer

Optical switch

Optical coupler

Photodetector

Optical input/output device, optical electronic system including th...

Wavelength combiner unit and arrayed waveguide grating having the same

Optical coupling device

Flat-top mode generating device and arrayed waveguide grating havin...

Optical coupler and optical device including the same

Semiconductor laser and method of fabricating the same

Optical coupler having self-focusing region and arryed-waveguide gr...

Waveguide with reduced phase error and photonics device including t...

Patents Applicationslast 30 patents

SUB-MOUNT, OPTICAL MODULATION MODULE, AND OPTICAL COMMUNICATION DEVICE

AIR SCREEN DETECTOR DEVICE

ELECTRO-OPTIC MODULATOR

APPARATUS FOR GENERATING OPTICAL SIGNAL OF MULTI-CHANNEL

THREE-DIMENSIONAL OPTICAL SWITCH

OPTICAL COUPLING DEVICE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL SWITCH

WAVELENGTH DIVISION MULTIPLEXER

THERMO-OPTIC OPTICAL SWITCH

OPTICAL COUPLER

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

METHOD OF MANUFACTURING OPTICAL INPUT/OUTPUT DEVICE

OPTO-ELECTRONIC SYSTEM INCLUDING OPTICAL INPUT/OUTPUT DEVICE

WAVELENGTH DIVISION DEVICE, WAVELENGTH DIVISION MULTIPLEXING SYSTEM...

OPTICAL COUPLING DEVICE

WAVELENGTH COMBINER UNIT AND ARRAYED WAVEGUIDE GRATING HAVING THE SAME

PHOTODETECTOR

OPTICAL COUPLER AND OPTICAL DEVICE INCLUDING THE SAME

SEMICONDUCTOR LASER AND METHOD OF FABRICATING THE SAME

OPTICAL COUPLER HAVING SELF-FOCUSING REGION AND ARRYED-WAVEGUIDE GR...

OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF

OPTICAL INPUT/OUTPUT DEVICE, OPTICAL ELECTRONIC SYSTEM INCLUDING TH...

WAVEGUIDE WITH REDUCED PHASE ERROR AND PHOTONICS DEVICE INCLUDING T...

OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...