Je-soo Ko

Person

Daejeon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for protection switching in optical transport...
- Patent number 9,667,341
- Issue date May 30, 2017
- Electronics and Telecommunications Research Institute
- Ji Wook Youn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting data in optical transport net...
- Patent number 9,413,492
- Issue date Aug 9, 2016
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting data in optical transport net...
- Patent number 8,954,827
- Issue date Feb 10, 2015
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for extracting optical clock signal
- Patent number RE45193
- Issue date Oct 14, 2014
- Electronics and Telecommunications Research Institute
- Jaemyoung Lee
- 398 - Optical communications
Information Patent Grant
Method and apparatus for transmitting data in optical transport net...
- Patent number 8,689,085
- Issue date Apr 1, 2014
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing timestamp using signature infor...
- Patent number 8,635,371
- Issue date Jan 21, 2014
- Electronics and Telecommunications Research Institute
- Seung-hwan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting and receiving data
- Patent number 8,473,820
- Issue date Jun 25, 2013
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting data in optical transport net...
- Patent number 8,359,525
- Issue date Jan 22, 2013
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ethernet switching apparatus, and method for reducing power consump...
- Patent number 8,228,796
- Issue date Jul 24, 2012
- Electronics and Telecommunications Research Institute
- Kye-hyun Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equalization apparatus and method of compensating distorted signal...
- Patent number 8,208,529
- Issue date Jun 26, 2012
- Electronics and Telecommunications Research Institute
- Choong-reol Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-lane signal transmitting and receiving apparatuses
- Patent number 8,204,087
- Issue date Jun 19, 2012
- Electronics and Telecommunications Research Institute
- Jong-yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for receiving parallel SFI-5 data interfaced w...
- Patent number 8,127,172
- Issue date Feb 28, 2012
- Electronics and Telecommunications Research Institute
- Jongho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and apparatus for processing virtual local area network t...
- Patent number 8,045,554
- Issue date Oct 25, 2011
- Electronics and Telecommunications Research Institute
- Seung Hwan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock extracting apparatus
- Patent number 7,933,523
- Issue date Apr 26, 2011
- Electronics and Telecommunications Research Institute
- Jaemyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for increasing transmission capacity in optica...
- Patent number 7,869,712
- Issue date Jan 11, 2011
- Electronics and Telecommunications Research Institute
- Hyunwoo Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method to generate carrier suppressed-return to zero...
- Patent number 7,817,922
- Issue date Oct 19, 2010
- Electronics and Telecommunications Research Institute
- Hyun Woo Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for matching gigabit Ethernet (GbE) signals with optical...
- Patent number 7,796,621
- Issue date Sep 14, 2010
- Electronics and Telecommunications Research Institute
- Seung Hwan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-division multiplexing/demultiplexing system and method
- Patent number 7,653,092
- Issue date Jan 26, 2010
- Electronics and Telecommunications Research Institute
- Joon Hak Bang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency extracting apparatus and signal extracting system employi...
- Patent number 7,650,078
- Issue date Jan 19, 2010
- Electronics and Telecommunications Research Institute
- Jaemyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for converting interface between high speed da...
- Patent number 7,624,311
- Issue date Nov 24, 2009
- Electronics and Telecommunications Research Institute
- Jong Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for extracting optical clock using filters and amplifier...
- Patent number 7,596,324
- Issue date Sep 29, 2009
- Electronics and Telecommunications Research Institute
- Jae-Myoung Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for extracting optical clock signal
- Patent number 7,580,640
- Issue date Aug 25, 2009
- Electronics and Telecommunications Research Institute
- Jaemyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for extracting optical clock signal
- Patent number 7,577,370
- Issue date Aug 18, 2009
- Electronics and Telecommunications Research Institute
- Jaemyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for optical clock extraction
- Patent number 7,532,821
- Issue date May 12, 2009
- Electronics and Telecommunications Research Institute
- Jae-myoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated dielectric resonator filter and clock extraction device...
- Patent number 7,515,007
- Issue date Apr 7, 2009
- Electronics and Telecommunications Research Institute
- Sang Kyu Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for verifying multi-channel data
- Patent number 7,500,156
- Issue date Mar 3, 2009
- Electronics and Telecommunications Research Institute
- Jong Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for optical supervisory channel framing in optica...
- Patent number 7,471,898
- Issue date Dec 30, 2008
- Electronics and Telecommunications Research Institute
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for generating optical carrier suppressed return-to-zero
- Patent number 7,412,173
- Issue date Aug 12, 2008
- Electronics and Telecommunications Research Institute
- Dong Soo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for all-optical control of gain and gain flatt...
- Patent number 7,365,903
- Issue date Apr 29, 2008
- Electronics and Telecommunications Research Institute
- Bo Hun Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitter and method of generating none return to zero optic...
- Patent number 7,330,664
- Issue date Feb 12, 2008
- Electronics and Telecommunications Research Institute
- Wangjoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR GENERATING PHOTONIC FRAME
- Publication number 20170272369
- Publication date Sep 21, 2017
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ji Wook YOUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...
- Publication number 20160315725
- Publication date Oct 27, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROTECTION SWITCHING IN OPTICAL TRANSPORT...
- Publication number 20160020850
- Publication date Jan 21, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ji Wook YOUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...
- Publication number 20150155970
- Publication date Jun 4, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...
- Publication number 20140178075
- Publication date Jun 26, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...
- Publication number 20130114959
- Publication date May 9, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA
- Publication number 20100299578
- Publication date Nov 25, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...
- Publication number 20100229074
- Publication date Sep 9, 2010
- Jong-Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING TIMESTAMP USING SIGNATURE INFOR...
- Publication number 20100223399
- Publication date Sep 2, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung-hwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS SUITABLE FOR TRANSPORTING CLIENT SIGNALS, AND APPARATUS A...
- Publication number 20100183301
- Publication date Jul 22, 2010
- Jong-yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ETHERNET APPARATUS CAPABLE OF LANE FAULT RECOVERY AND METHODS FOR T...
- Publication number 20100162033
- Publication date Jun 24, 2010
- Kye-hyun Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-LANE SIGNAL TRANSMITTING AND RECEIVING APPARATUSES
- Publication number 20100158518
- Publication date Jun 24, 2010
- Jong-yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZATION APPARATUS AND METHOD OF COMPENSATING DISTORTED SIGNAL...
- Publication number 20100158096
- Publication date Jun 24, 2010
- Choong-reol Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ETHERNET SWITCHING APPARATUS, AND METHOD FOR REDUCING POWER CONSUMP...
- Publication number 20100150163
- Publication date Jun 17, 2010
- Kye-hyun Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PSEUDO-INVERSE MULTIPLEXING/DE-MULTIPLEXIN...
- Publication number 20100142947
- Publication date Jun 10, 2010
- Jong-yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR RESTORING CLOCK SIGNAL BY USING CIRCULATOR
- Publication number 20090154937
- Publication date Jun 18, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang Kyu LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR MATCHING GIGABIT ETHERNET (GbE) SIGNALS WITH OPTICAL...
- Publication number 20090154479
- Publication date Jun 18, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Hwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AND APPARATUS FOR PROCESSING VIRTUAL LOCAL AREA NETWORK T...
- Publication number 20090154471
- Publication date Jun 18, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Hwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for receiving parallel SFI-5 data interfaced w...
- Publication number 20090150708
- Publication date Jun 11, 2009
- Electronics and Telecommunications Research Institute.
- Jongho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR AND METHOD OF AUTOMATICALLY CONTROLLING SKEW BETWEEN...
- Publication number 20090129455
- Publication date May 21, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong Ho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR TRANSMITTING AND RECEIVING DATA WITH VARIOUS DATA CAP...
- Publication number 20090046745
- Publication date Feb 19, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDEBAND ELECTRIC SIGNAL MIXER AND OPTICAL TRANSMITTER USING THE SAME
- Publication number 20090034987
- Publication date Feb 5, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sae Kyoung KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION CIRCUIT FOR MODIFIED EUCLIDEAN ALGORITHM IN HIGH-SPEED RE...
- Publication number 20080313253
- Publication date Dec 18, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong-Yoon Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR GENERATING OPTICAL RETURN-TO-ZERO SIGNAL
- Publication number 20080138082
- Publication date Jun 12, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sae Kyoung KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR EXTRACTING OPTICAL CLOCK SIGNAL
- Publication number 20080138083
- Publication date Jun 12, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaemyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONVERTING INTERFACE BETWEEN HIGH SPEED DA...
- Publication number 20080131136
- Publication date Jun 5, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong Yoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INCREASING TRANSMISSION CAPACITY IN OPTICA...
- Publication number 20080131117
- Publication date Jun 5, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyunwoo Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitter and method of generating none return to zero optic...
- Publication number 20080107427
- Publication date May 8, 2008
- Wangjoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODE OPEN-LOOP TYPE CLOCK EXTRACTION APPARATUS
- Publication number 20070285181
- Publication date Dec 13, 2007
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang Kyu LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for all-optical control of gain and gain flatt...
- Publication number 20070133084
- Publication date Jun 14, 2007
- Electronics and Telecommunications Research Institute.
- Bo Hun Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Apparatus and method for protection switching in optical transport...

Method and apparatus for transmitting data in optical transport net...

Method and apparatus for transmitting data in optical transport net...

Method and apparatus for extracting optical clock signal

Method and apparatus for transmitting data in optical transport net...

Method and apparatus for processing timestamp using signature infor...

Apparatus and method for transmitting and receiving data

Method and apparatus for transmitting data in optical transport net...

Ethernet switching apparatus, and method for reducing power consump...

Equalization apparatus and method of compensating distorted signal...

Multi-lane signal transmitting and receiving apparatuses

Apparatus and method for receiving parallel SFI-5 data interfaced w...

Method of and apparatus for processing virtual local area network t...

Clock extracting apparatus

Method and apparatus for increasing transmission capacity in optica...

Apparatus and method to generate carrier suppressed-return to zero...

Apparatus for matching gigabit Ethernet (GbE) signals with optical...

Time-division multiplexing/demultiplexing system and method

Frequency extracting apparatus and signal extracting system employi...

Method and apparatus for converting interface between high speed da...

Apparatus for extracting optical clock using filters and amplifier...

Method and apparatus for extracting optical clock signal

Method and apparatus for extracting optical clock signal

Apparatus for optical clock extraction

Integrated dielectric resonator filter and clock extraction device...

Method and apparatus for verifying multi-channel data

Device and method for optical supervisory channel framing in optica...

Apparatus for generating optical carrier suppressed return-to-zero

Apparatus and method for all-optical control of gain and gain flatt...

Data transmitter and method of generating none return to zero optic...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR GENERATING PHOTONIC FRAME

METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...

APPARATUS AND METHOD FOR PROTECTION SWITCHING IN OPTICAL TRANSPORT...

METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...

METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...

METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...

APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA

METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NET...

METHOD AND APPARATUS FOR PROCESSING TIMESTAMP USING SIGNATURE INFOR...

APPARATUS SUITABLE FOR TRANSPORTING CLIENT SIGNALS, AND APPARATUS A...

ETHERNET APPARATUS CAPABLE OF LANE FAULT RECOVERY AND METHODS FOR T...

MULTI-LANE SIGNAL TRANSMITTING AND RECEIVING APPARATUSES

EQUALIZATION APPARATUS AND METHOD OF COMPENSATING DISTORTED SIGNAL...

ETHERNET SWITCHING APPARATUS, AND METHOD FOR REDUCING POWER CONSUMP...

APPARATUS AND METHOD FOR PSEUDO-INVERSE MULTIPLEXING/DE-MULTIPLEXIN...

APPARATUS FOR RESTORING CLOCK SIGNAL BY USING CIRCULATOR

APPARATUS FOR MATCHING GIGABIT ETHERNET (GbE) SIGNALS WITH OPTICAL...

METHOD OF AND APPARATUS FOR PROCESSING VIRTUAL LOCAL AREA NETWORK T...

Apparatus and method for receiving parallel SFI-5 data interfaced w...

APPARATUS FOR AND METHOD OF AUTOMATICALLY CONTROLLING SKEW BETWEEN...

APPARATUS FOR TRANSMITTING AND RECEIVING DATA WITH VARIOUS DATA CAP...

WIDEBAND ELECTRIC SIGNAL MIXER AND OPTICAL TRANSMITTER USING THE SAME

OPERATION CIRCUIT FOR MODIFIED EUCLIDEAN ALGORITHM IN HIGH-SPEED RE...

APPARATUS AND METHOD FOR GENERATING OPTICAL RETURN-TO-ZERO SIGNAL

METHOD AND APPARATUS FOR EXTRACTING OPTICAL CLOCK SIGNAL

METHOD AND APPARATUS FOR CONVERTING INTERFACE BETWEEN HIGH SPEED DA...

METHOD AND APPARATUS FOR INCREASING TRANSMISSION CAPACITY IN OPTICA...

Data transmitter and method of generating none return to zero optic...

MULTI-MODE OPEN-LOOP TYPE CLOCK EXTRACTION APPARATUS

Apparatus and method for all-optical control of gain and gain flatt...