Yongsoon Baek

Person

Daejon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Mach-zehnder interferometric optical modulator with shallow ridge w...
- Patent number 12,072,600
- Issue date Aug 27, 2024
- Electronics and Telecommunications Research Institute
- Hyun Soo Kim
- G02 - OPTICS
Information Patent Grant
Optical transmitter module
- Patent number 11,381,315
- Issue date Jul 5, 2022
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module and solder ball bonding structure
- Patent number 10,935,741
- Issue date Mar 2, 2021
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide structure
- Patent number 10,649,139
- Issue date May 12, 2020
- Electronics and Telecommunications Research Institute
- Duk Jun Kim
- G02 - OPTICS
Information Patent Grant
Optical transmitter module
- Patent number 10,146,071
- Issue date Dec 4, 2018
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Optical modules
- Patent number 9,507,109
- Issue date Nov 29, 2016
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Optical devices and methods of fabricating the same
- Patent number 9,335,474
- Issue date May 10, 2016
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Structure for connecting electrical trace lines of printed circuit...
- Patent number 9,265,140
- Issue date Feb 16, 2016
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical modules
- Patent number 9,256,038
- Issue date Feb 9, 2016
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Optical modules
- Patent number 9,069,146
- Issue date Jun 30, 2015
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Radio frequency optical module and optical transmission apparatus i...
- Patent number 9,054,809
- Issue date Jun 9, 2015
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter optical module
- Patent number 9,042,740
- Issue date May 26, 2015
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spot size converters and methods of manufacturing the same
- Patent number 9,036,969
- Issue date May 19, 2015
- Electronics and Telecommunications Research Institute
- Oh Kee Kwon
- G02 - OPTICS
Information Patent Grant
Transmitter optical module
- Patent number 9,007,672
- Issue date Apr 14, 2015
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Distributed feedback-laser diodes
- Patent number 8,937,980
- Issue date Jan 20, 2015
- Electronics and Telecommunications Research Institute
- Oh Kee Kwon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical devices and methods of fabricating the same
- Patent number 8,805,129
- Issue date Aug 12, 2014
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Optical modules
- Patent number 8,774,568
- Issue date Jul 8, 2014
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Multi-wavelength optical source generator
- Patent number 8,644,714
- Issue date Feb 4, 2014
- Electronics and Telecommunications Research Institute
- Oh-Kee Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch device and method of manufacturing the same
- Patent number 8,615,147
- Issue date Dec 24, 2013
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Reflective semiconductor optical amplifier (R-SOA) and superlumines...
- Patent number 8,363,314
- Issue date Jan 29, 2013
- Electronics and Telecommunications Research Institute
- Su Hwan Oh
- G02 - OPTICS
Information Patent Grant
Laser device
- Patent number 8,213,478
- Issue date Jul 3, 2012
- Electronics and Telecommunications Research Institute
- Kyung Hyun Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple distributed feedback laser devices
- Patent number 8,149,890
- Issue date Apr 3, 2012
- Electronics and Telecommunications Research Institute
- Kyung Hyun Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical communication device including a digital optical switch
- Patent number 8,055,106
- Issue date Nov 8, 2011
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- G02 - OPTICS
Information Patent Grant
Apparatus for generating/detecting THz wave and method of manufactu...
- Patent number 8,039,802
- Issue date Oct 18, 2011
- Electronics and Telecommunications Research Institute
- Jaeheon Shin
- G01 - MEASURING TESTING
Information Patent Grant
Reflective semiconductor optical amplifier (R-SOA) with dual buried...
- Patent number 7,920,322
- Issue date Apr 5, 2011
- Electronics and Telecommunications Research Institute
- Su Hwan Oh
- G02 - OPTICS
Information Patent Grant
Multiple distributed feedback laser devices
- Patent number 7,864,824
- Issue date Jan 4, 2011
- Electronics and Telecommunications Research Institute
- Kyung Hyun Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of fabricating polymer waveguides for passive alignment to o...
- Patent number 7,092,602
- Issue date Aug 15, 2006
- Electronics and Telecommunications Research Institute
- Suntak Park
- G02 - OPTICS
Information Patent Grant
Method for fabricating monolithic integrated semiconductor photonic...
- Patent number 6,692,980
- Issue date Feb 17, 2004
- Electronics and Telecommunications Research Institute
- Yongsoon Baek
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION DEVICE
- Publication number 20240222929
- Publication date Jul 4, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MACH-ZEHNDER INTERFEROMETRIC OPTICAL MODULATOR WITH SHALLOW RIDGE W...
- Publication number 20240053652
- Publication date Feb 15, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyun Soo KIM
- G02 - OPTICS
Information Patent Application
HETEROGENEOUSLY INTEGRATED OPTICAL MODULATOR AND MANUFACTURING METH...
- Publication number 20220236618
- Publication date Jul 28, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER MODULE
- Publication number 20210234615
- Publication date Jul 29, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE AND SOLDER BALL BONDING STRUCTURE
- Publication number 20200241226
- Publication date Jul 30, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL WAVEGUIDE STRUCTURE
- Publication number 20190219760
- Publication date Jul 18, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Duk Jun KIM
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER MODULE
- Publication number 20180143463
- Publication date May 24, 2018
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
OPTICAL MODULES
- Publication number 20160116694
- Publication date Apr 28, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
OPTICAL MODULES
- Publication number 20150260930
- Publication date Sep 17, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
DISTRIBUTED FEEDBACK-LASER DIODES
- Publication number 20150110144
- Publication date Apr 23, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY OPTICAL MODULE AND OPTICAL TRANSMISSION APPARATUS I...
- Publication number 20140328595
- Publication date Nov 6, 2014
- Phovel.co.LTD
- Young-Tak HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RIDGE WAVEGUIDE SEMICONDUCTOR LASER DIODE AND METHOD FOR MANUFACTUR...
- Publication number 20140328363
- Publication date Nov 6, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICES AND METHODS OF FABRICATING THE SAME
- Publication number 20140302623
- Publication date Oct 9, 2014
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
OPTICAL MODULES
- Publication number 20140270633
- Publication date Sep 18, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
STRUCTURE FOR CONNECTING ELECTRICAL TRACE LINES OF PRINTED CIRCUIT...
- Publication number 20140147128
- Publication date May 29, 2014
- Young-Tak Han
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISTRIBUTED FEEDBACK-LASER DIODES
- Publication number 20130287054
- Publication date Oct 31, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- B82 - NANO-TECHNOLOGY
Information Patent Application
SPOT SIZE CONVERTERS AND METHODS OF MANUFACTURING THE SAME
- Publication number 20130266263
- Publication date Oct 10, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH DEVICE AND METHODS OF MANUFACTURING THE SAME
- Publication number 20130243369
- Publication date Sep 19, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang Ho PARK
- G02 - OPTICS
Information Patent Application
MULTICHANNEL TRANSMITTER OPTICAL MODULE
- Publication number 20130148975
- Publication date Jun 13, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER OPTICAL MODULE
- Publication number 20130128331
- Publication date May 23, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak Han
- G02 - OPTICS
Information Patent Application
TRANSMITTER OPTICAL MODULE
- Publication number 20130121702
- Publication date May 16, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
DISTRIBUTED FEEDBACK LASER DIODE HAVING ASYMMETRIC COUPLING COEFFIC...
- Publication number 20130003771
- Publication date Jan 3, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh Kee KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE TYPE HIGH DENSITY OPTICAL MATRIX SWITCHES
- Publication number 20120263413
- Publication date Oct 18, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jang Uk SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-WAVELENGTH OPTICAL SOURCE GENERATOR
- Publication number 20120163821
- Publication date Jun 28, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh-Kee KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULES
- Publication number 20120128290
- Publication date May 24, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
BIDIRECTIONAL WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK
- Publication number 20120087666
- Publication date Apr 12, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh-Kee KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMB GENERATOR
- Publication number 20120087004
- Publication date Apr 12, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh-Kee KWON
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120020614
- Publication date Jan 26, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young-Tak HAN
- G02 - OPTICS
Information Patent Application
Reflective semiconductor optical amplifier (R-SOA) and superlumines...
- Publication number 20110150406
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Su Hwan OH
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH USING MACH-ZEHNDER INTERFEROMETER AND OPTICAL SWITCH...
- Publication number 20110150388
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jang Uk Shin
- G02 - OPTICS

Yongsoon Baek

Person

Patents Grantslast 30 patents

Mach-zehnder interferometric optical modulator with shallow ridge w...

Optical transmitter module

Optical module and solder ball bonding structure

Optical waveguide structure

Optical transmitter module

Optical modules

Optical devices and methods of fabricating the same

Structure for connecting electrical trace lines of printed circuit...

Optical modules

Optical modules

Radio frequency optical module and optical transmission apparatus i...

Transmitter optical module

Spot size converters and methods of manufacturing the same

Transmitter optical module

Distributed feedback-laser diodes

Optical devices and methods of fabricating the same

Optical modules

Multi-wavelength optical source generator

Optical switch device and method of manufacturing the same

Reflective semiconductor optical amplifier (R-SOA) and superlumines...

Laser device

Multiple distributed feedback laser devices

Optical communication device including a digital optical switch

Apparatus for generating/detecting THz wave and method of manufactu...

Reflective semiconductor optical amplifier (R-SOA) with dual buried...

Multiple distributed feedback laser devices

Method of fabricating polymer waveguides for passive alignment to o...

Method for fabricating monolithic integrated semiconductor photonic...

Patents Applicationslast 30 patents

OPTICAL COMMUNICATION DEVICE

MACH-ZEHNDER INTERFEROMETRIC OPTICAL MODULATOR WITH SHALLOW RIDGE W...

HETEROGENEOUSLY INTEGRATED OPTICAL MODULATOR AND MANUFACTURING METH...

OPTICAL TRANSMITTER MODULE

OPTICAL MODULE AND SOLDER BALL BONDING STRUCTURE

OPTICAL WAVEGUIDE STRUCTURE

OPTICAL TRANSMITTER MODULE

OPTICAL MODULES

OPTICAL MODULES

DISTRIBUTED FEEDBACK-LASER DIODES

RADIO FREQUENCY OPTICAL MODULE AND OPTICAL TRANSMISSION APPARATUS I...

RIDGE WAVEGUIDE SEMICONDUCTOR LASER DIODE AND METHOD FOR MANUFACTUR...

OPTICAL DEVICES AND METHODS OF FABRICATING THE SAME

OPTICAL MODULES

STRUCTURE FOR CONNECTING ELECTRICAL TRACE LINES OF PRINTED CIRCUIT...

DISTRIBUTED FEEDBACK-LASER DIODES

SPOT SIZE CONVERTERS AND METHODS OF MANUFACTURING THE SAME

OPTICAL SWITCH DEVICE AND METHODS OF MANUFACTURING THE SAME

MULTICHANNEL TRANSMITTER OPTICAL MODULE

TRANSMITTER OPTICAL MODULE

TRANSMITTER OPTICAL MODULE

DISTRIBUTED FEEDBACK LASER DIODE HAVING ASYMMETRIC COUPLING COEFFIC...

WAVEGUIDE TYPE HIGH DENSITY OPTICAL MATRIX SWITCHES

MULTI-WAVELENGTH OPTICAL SOURCE GENERATOR

OPTICAL MODULES

BIDIRECTIONAL WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK

OPTICAL COMB GENERATOR

OPTICAL SWITCH DEVICE AND METHOD OF MANUFACTURING THE SAME

Reflective semiconductor optical amplifier (R-SOA) and superlumines...

OPTICAL SWITCH USING MACH-ZEHNDER INTERFEROMETER AND OPTICAL SWITCH...