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Patents Grants
last 30 patents
Information
Patent Grant
Data processing system and method for changing a transmission table
Patent number
9,614,749
Issue date
Apr 4, 2017
Electronics and Telecommunications Research Institute
Bup Joong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Processor time synchronization apparatus and method in data communi...
Patent number
9,490,926
Issue date
Nov 8, 2016
Electronics and Telecommunications Research Institute
Bup-Joong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure recovery method in non revertive mode of Ethernet ring network
Patent number
9,160,563
Issue date
Oct 13, 2015
Electronics and Telecommunications Research Institute
Jeong-Dong Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure recovery method in non revertive mode of ethernet ring network
Patent number
8,797,845
Issue date
Aug 5, 2014
Electronics and Telecommunications Research Institute
Jeong-Dong Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting error information between eth...
Patent number
7,944,841
Issue date
May 17, 2011
Electronic and Telecommunications Research Institute
Ji-Wook Youn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection switching method based on change in link status in ether...
Patent number
7,940,645
Issue date
May 10, 2011
Electronics and Telecommunications Research Institute
Dae-ub Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data receiving apparatus capable of compensating for reduced timing...
Patent number
7,623,593
Issue date
Nov 24, 2009
Electronics and Telecommunications Research Institute
Tae-Sik Cheung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ethernet port apparatus supporting multiple physical media, media m...
Patent number
7,508,838
Issue date
Mar 24, 2009
Electronics and Telecommunications Research Institute
Dae-Ub Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for multiplexing Gigabit Ethernet frame and apparatus for...
Patent number
7,496,115
Issue date
Feb 24, 2009
Electronics and Telecommunications Research Institute
Chang Ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for discovering topology in Ethernet network
Patent number
7,450,525
Issue date
Nov 11, 2008
Electronics and Telecommunications Research Institute
Myung-Hee Son
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for providing system clock synchronized to a network univ...
Patent number
7,308,062
Issue date
Dec 11, 2007
Electronics and Telecommunications Research Institute
Bheom Soon Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for managing Ethernet physical layer registers using exte...
Patent number
7,185,134
Issue date
Feb 27, 2007
Electronics and Telecommunications Research Institute
Daeub Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for retiming digital data transmitted at a high speed
Patent number
5,594,762
Issue date
Jan 14, 1997
Electronics and Telecommunications Research Institute
Bheom S. Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-speed bit synchronizer with multi-stage control structure
Patent number
5,525,935
Issue date
Jun 11, 1996
Electronics and Telecommunications Research Institute
Bheom S. Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DATA PROCESSING SYSTEM FOR CHANGING MASSIVE PATHS TIME-DETERMINISTI...
Publication number
20150229557
Publication date
Aug 13, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Bup Joong KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR OPTICAL SIGNAL CONTROL USING FILTER IN MUL...
Publication number
20150131992
Publication date
May 14, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hyun Jae LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS AND OPTICAL COMMUNICATION METHOD
Publication number
20140294394
Publication date
Oct 2, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hyun Jae LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESSOR TIME SYNCHRONIZATION APPARATUS AND METHOD IN DATA COMMUNI...
Publication number
20140298070
Publication date
Oct 2, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Bup-Joong KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACKPLANE APPARATUS AND SWITCHING SYSTEM USING THE SAME
Publication number
20140293998
Publication date
Oct 2, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Taesik CHEUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAILURE RECOVERY METHOD IN NON REVERTIVE MODE OF ETHERNET RING NETWORK
Publication number
20140241148
Publication date
Aug 28, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (ETRI)
Jeong-Dong RYOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS IN WIDEBAND WIRELESS OPTICAL COMMUNICATION...
Publication number
20140153928
Publication date
Jun 5, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jea Hoon YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR TRANSFERRING A PACKET
Publication number
20120201128
Publication date
Aug 9, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Bheom Soon Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAILURE RECOVERY METHOD IN NON REVERTIVE MODE OF ETHERNET RING NETWORK
Publication number
20110019538
Publication date
Jan 27, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jeong-Dong Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PROVIDING MOBILITY TO MOBILE NODE IN PACKET TRANSPORT NE...
Publication number
20100157963
Publication date
Jun 24, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Chang Ho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PROTECTION SWITCHING IN ETHERNET RING NETWORK
Publication number
20100110881
Publication date
May 6, 2010
Jeong-Dong Ryoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF PROCESSING PACKET FOR IMPROVING PERFORMANCE OF ETHERNET S...
Publication number
20100054251
Publication date
Mar 4, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Won Kyoung LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Protection switching method based on change in link status in ether...
Publication number
20090154337
Publication date
Jun 18, 2009
Electronics and Telecommunications Research Institute.
Dae-ub Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ingress node and egress node with improved packet transfer rate on...
Publication number
20090135833
Publication date
May 28, 2009
Won-kyoung Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for user-friendly forwarding entry management bas...
Publication number
20090106773
Publication date
Apr 23, 2009
Electronics and Telecommunications Research Institute.
Won-kyoung Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING ERROR INFORMATION BETWEEN ETH...
Publication number
20080138084
Publication date
Jun 12, 2008
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ji Wook Youn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR GUARANTEEING SERVICE SPECIFIC BANDWIDTH IN...
Publication number
20080114893
Publication date
May 15, 2008
Ji Wook YOUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated layer frame processing device including variable protoco...
Publication number
20070086456
Publication date
Apr 19, 2007
Electronics and Telecommunications Research Institute.
Dae ub Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data receiving apparatus capable of compensating for reduced timing...
Publication number
20060156105
Publication date
Jul 13, 2006
Tae-Sik Cheung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for discovering topology in Ethernet network
Publication number
20060133299
Publication date
Jun 22, 2006
Myung-Hee Son
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ethernet port apparatus supporting multiple media, media managing m...
Publication number
20060120394
Publication date
Jun 8, 2006
Dae-Ub Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus for multiplexing Gigabit Ethernet frame and apparatus for...
Publication number
20050135434
Publication date
Jun 23, 2005
Chang Ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus for providing system clock synchronized to a network univ...
Publication number
20050135530
Publication date
Jun 23, 2005
Bheom Soon Joo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus for managing ethernet physical layer registers using exte...
Publication number
20040103198
Publication date
May 27, 2004
Daeub Kim
G06 - COMPUTING CALCULATING COUNTING