Tae Sik CHEUNG

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Packet transmission apparatus for processing operations, administra...
- Patent number 10,009,272
- Issue date Jun 26, 2018
- Electronics and Telecommunications Research Institute
- Won Kyoung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for linear protection switching
- Patent number 9,806,939
- Issue date Oct 31, 2017
- Electronics and Telecommunications Research Institute
- Dae Ub Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for protection switching
- Patent number 9,515,871
- Issue date Dec 6, 2016
- Electronics and Telecommunications Research Institute
- Dae-Ub 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
Method and apparatus for shared mesh protection switching
- Patent number 9,030,925
- Issue date May 12, 2015
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for protection switching for mesh topolgy
- Patent number 8,634,290
- Issue date Jan 21, 2014
- Electronics and Telecommunications Research Institute
- Jeong Dong Ryoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock operating method and apparatus for supporting ethernet physic...
- Patent number 8,498,314
- Issue date Jul 30, 2013
- Electronics and Telecommunications Research Institute
- Woo Young Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for protection switching in ethernet ring
- Patent number 8,203,932
- Issue date Jun 19, 2012
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operational status testing apparatus and method for Ethernet-based...
- Patent number 7,738,388
- Issue date Jun 15, 2010
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- 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
Clock signal selecting apparatus and method that guarantee continui...
- Patent number 7,453,970
- Issue date Nov 18, 2008
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-functional switch fabric apparatus and control method for the...
- Patent number 7,336,677
- Issue date Feb 26, 2008
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transceiver and method for transceiving data performing equali...
- Patent number 7,313,197
- Issue date Dec 25, 2007
- Electronics and Telecommunications Research Institute
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MIDPLANE COMMUNICATION SYSTEM
- Publication number 20170229800
- Publication date Aug 10, 2017
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Chang Ho CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKET TRANSMISSION APPARATUS FOR PROCESSING OPERATIONS, ADMINISTRA...
- Publication number 20160344630
- Publication date Nov 24, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Won Kyoung LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROTECTION SWITCHING IN SHARED MESH NETWORK
- Publication number 20160149802
- Publication date May 26, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ji Wook YOUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL NODE INTERCONNECTION PROTECTION SWITCHING METHOD AND APPARATUS
- Publication number 20160142286
- Publication date May 19, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dae Ub KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR LINEAR PROTECTION SWITCHING
- Publication number 20150109900
- Publication date Apr 23, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dae Ub KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINEAR PROTECTION SWITCHING METHOD AND APPARATUS FOR PROTECTING NET...
- Publication number 20150098317
- Publication date Apr 9, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Tae Sik CHEUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT...
- Publication number 20140328164
- Publication date Nov 6, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dae Ub KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT...
- Publication number 20140328165
- Publication date Nov 6, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jeong Dong RYOO
- 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
METHOD AND APPARATUS FOR PROTECTION SWITCHING
- Publication number 20140064064
- Publication date Mar 6, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dae-Ub KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FORCE PROTECTION SWITCHING METHOD IN ETHERNET RING NETWORK
- Publication number 20140036927
- Publication date Feb 6, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Do Yeon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SHARED MESH PROTECTION SWITCHING
- Publication number 20120294140
- Publication date Nov 22, 2012
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PACKET TRANSPORT SERVICE BASED ON MULTI PR...
- Publication number 20120163165
- Publication date Jun 28, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Yong-Wook RA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROTECTION SWITCHING FOR MESH TOPOLOGY
- Publication number 20120082026
- Publication date Apr 5, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jeong Dong RYOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOCK OPERATING METHOD AND APPARATUS FOR SUPPORTING ETHERNET PHYSIC...
- Publication number 20110150007
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Woo Young CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS FLOW PARALLEL PROCESSING METHOD AND SYSTEM
- Publication number 20110113218
- Publication date May 12, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Hee LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FORCE PROTECTION SWITCHING METHOD IN ETHERNET RING NETWORK
- Publication number 20110040898
- Publication date Feb 17, 2011
- Do Yeon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PROTECTION SWITCHING IN ETHERNET RING
- Publication number 20100135154
- Publication date Jun 3, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Tae Sik CHEUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAME LOSS MEASUREMENT APPARATUS AND METHOD FOR MULTICAST SERVICE T...
- Publication number 20100039943
- Publication date Feb 18, 2010
- Electronics and Telecommunications Research Instit
- Jeong-Dong Ryoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATIONAL STATUS TESTING APPARATUS AND METHOD FOR ETHERNET-BASED...
- Publication number 20080298260
- Publication date Dec 4, 2008
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Tae Sik Cheung
- 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
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
Data transceiver and method for transceiving data performing equali...
- Publication number 20050105641
- Publication date May 19, 2005
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Clock signal selecting apparatus and method that guarantee continui...
- Publication number 20050084050
- Publication date Apr 21, 2005
- Tae Sik Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-functional switch fabric apparatus and control method for the...
- Publication number 20040120338
- Publication date Jun 24, 2004
- Tae Sik Cheung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tae Sik CHEUNG

Person

Patents Grantslast 30 patents

Packet transmission apparatus for processing operations, administra...

Method and apparatus for linear protection switching

Method and apparatus for protection switching

Processor time synchronization apparatus and method in data communi...

Method and apparatus for shared mesh protection switching

Apparatus and method for protection switching for mesh topolgy

Clock operating method and apparatus for supporting ethernet physic...

Method and system for protection switching in ethernet ring

Operational status testing apparatus and method for Ethernet-based...

Data receiving apparatus capable of compensating for reduced timing...

Ethernet port apparatus supporting multiple physical media, media m...

Clock signal selecting apparatus and method that guarantee continui...

Multi-functional switch fabric apparatus and control method for the...

Data transceiver and method for transceiving data performing equali...

Patents Applicationslast 30 patents

MIDPLANE COMMUNICATION SYSTEM

PACKET TRANSMISSION APPARATUS FOR PROCESSING OPERATIONS, ADMINISTRA...

APPARATUS AND METHOD FOR PROTECTION SWITCHING IN SHARED MESH NETWORK

DUAL NODE INTERCONNECTION PROTECTION SWITCHING METHOD AND APPARATUS

METHOD AND APPARATUS FOR LINEAR PROTECTION SWITCHING

LINEAR PROTECTION SWITCHING METHOD AND APPARATUS FOR PROTECTING NET...

METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT...

METHOD AND APPARATUS FOR PROTECTION SWITCHING IN ROOTED MULTIPOINT...

PROCESSOR TIME SYNCHRONIZATION APPARATUS AND METHOD IN DATA COMMUNI...

METHOD AND APPARATUS FOR PROTECTION SWITCHING

FORCE PROTECTION SWITCHING METHOD IN ETHERNET RING NETWORK

METHOD AND APPARATUS FOR SHARED MESH PROTECTION SWITCHING

APPARATUS AND METHOD FOR PACKET TRANSPORT SERVICE BASED ON MULTI PR...

APPARATUS AND METHOD FOR PROTECTION SWITCHING FOR MESH TOPOLOGY

CLOCK OPERATING METHOD AND APPARATUS FOR SUPPORTING ETHERNET PHYSIC...

CROSS FLOW PARALLEL PROCESSING METHOD AND SYSTEM

FORCE PROTECTION SWITCHING METHOD IN ETHERNET RING NETWORK

METHOD AND SYSTEM FOR PROTECTION SWITCHING IN ETHERNET RING

FRAME LOSS MEASUREMENT APPARATUS AND METHOD FOR MULTICAST SERVICE T...

OPERATIONAL STATUS TESTING APPARATUS AND METHOD FOR ETHERNET-BASED...

Data receiving apparatus capable of compensating for reduced timing...

Ethernet port apparatus supporting multiple media, media managing m...

Data transceiver and method for transceiving data performing equali...

Clock signal selecting apparatus and method that guarantee continui...

Multi-functional switch fabric apparatus and control method for the...