KOREA TELECOM

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LOS ANGELES, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling error of internet fax data
- Patent number 7,639,384
- Issue date Dec 29, 2009
- Electronics and Telecommunications Research Institute
- Eung-don Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling error of internet fax data
- Patent number 7,330,283
- Issue date Feb 12, 2008
- Electronics and Telecommunications Research Institute
- Eung-don Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for sharing backup path in MPLS network, label switching rou...
- Patent number 7,274,654
- Issue date Sep 25, 2007
- Electronics and Telecommunications Research Institute
- Mi-jung Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for analyzing address for next generation integrated network...
- Patent number 7,200,147
- Issue date Apr 3, 2007
- Electronics and Telecommunications Research Institute
- HyunSoon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing mobile terminal with software keyboard suitabl...
- Patent number 7,193,615
- Issue date Mar 20, 2007
- Korea Telecom
- Mi-Yeon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for stimulated Brillouin scattering suppressio...
- Patent number 7,092,635
- Issue date Aug 15, 2006
- Electronics and Telecommunications Research Institute
- Sang-Soo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for summarizing default address of PNNI lowest level node in...
- Patent number 7,065,085
- Issue date Jun 20, 2006
- Electronics and Telecommunications Research Institute
- Hyun Soon Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
VC merging apparatus and method for establishing/terminating connec...
- Patent number 7,006,504
- Issue date Feb 28, 2006
- Electronics and Telecommunications Research Institute
- Bin-Yeong Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for network adaptive error control FolP
- Patent number 6,957,380
- Issue date Oct 18, 2005
- Electronics and Telecommunications Research Institue
- Eung-don Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for managing certificate revocation list by distributing it
- Patent number 6,950,934
- Issue date Sep 27, 2005
- Korea Telecom
- Kyung-Hee Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Keypad assembly with supplementary buttons and method for operating...
- Patent number 6,919,824
- Issue date Jul 19, 2005
- Electronics and Telecommunications Research Institute
- Jae Wook Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of providing time stamping service for setting client's syst...
- Patent number 6,915,423
- Issue date Jul 5, 2005
- Korea Telecom
- Young Sook Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting signals of space-time coding bas...
- Patent number 6,868,112
- Issue date Mar 15, 2005
- Korea Telecom
- Yeon-Soo Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for inserting and detecting watermark based on...
- Patent number 6,853,676
- Issue date Feb 8, 2005
- Korea Telecom
- Hongseok Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for communicating signal in asymmetric digital...
- Patent number 6,847,679
- Issue date Jan 25, 2005
- Korea Telecom
- Tong-Sok Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real time remote monitoring system and method using ADSL modem in r...
- Patent number 6,845,127
- Issue date Jan 18, 2005
- Korea Telecom
- Jong-Seog Koh
- G08 - SIGNALLING
Information Patent Grant
Method for selecting RTP element in dynamic multicast tree for mult...
- Patent number 6,836,788
- Issue date Dec 28, 2004
- Korea Telecom
- Sang-Gil Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion flattened fiber with high negative dispersion and method...
- Patent number 6,754,425
- Issue date Jun 22, 2004
- Korea Telecom
- Jeong U Jeon
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Content-based image retrieval apparatus and method via relevance fe...
- Patent number 6,744,935
- Issue date Jun 1, 2004
- Korea Telecom
- Young-Sik Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for testing communication line to locate failure according t...
- Patent number 6,738,936
- Issue date May 18, 2004
- Korea Telecom
- Chang-Sei Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing connection between client and heter...
- Patent number 6,732,360
- Issue date May 4, 2004
- Korea Telecom
- Jung-Min Seo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for requesting grant for MAC protocol in PON
- Patent number 6,721,504
- Issue date Apr 13, 2004
- Korea Telecom
- Jin-Hee Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fabrication method of optical device having current blocking layer...
- Patent number 6,653,162
- Issue date Nov 25, 2003
- Electronics and Telecommunications Research Institute
- Sung Bock Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispersion flattened fiber with high negative dispersion and method...
- Patent number 6,650,813
- Issue date Nov 18, 2003
- Korea Telecom
- Jeong U Jeon
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for fabricating optical devices with defectless and antirefl...
- Patent number 6,596,558
- Issue date Jul 22, 2003
- Electronics and Telecommunications Research Institute
- Sung Bock Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grating-assisted co-directional vertical coupler optical filter hav...
- Patent number 6,597,838
- Issue date Jul 22, 2003
- Electronics and Telecommunications Research Institute
- Chan Yong Park
- G02 - OPTICS
Information Patent Grant
Modular jack for low crosstalk electrical connector
- Patent number 6,572,414
- Issue date Jun 3, 2003
- Korea Telecom
- Jeong-Gyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for finding shortest path to destination in traffic network...
- Patent number 6,564,145
- Issue date May 13, 2003
- Korea Telecom
- Hong-Soo Kim
- G01 - MEASURING TESTING
Information Patent Grant
Method for the manufacture of a fiber package incorporating therein...
- Patent number 6,556,753
- Issue date Apr 29, 2003
- Korea Telecom
- Young Tark Lee
- G02 - OPTICS
Information Patent Grant
Method for producing a visual rhythm using a pixel sampling technique
- Patent number 6,549,245
- Issue date Apr 15, 2003
- Korea Telecom
- Jin-Ho Lee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
System for providing certification confirming agency service using...
- Publication number 20020056039
- Publication date May 9, 2002
- Korea Telecom
- Young Sook Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
75590338 - KTAMERICA
- Serial number 75590338
- Registration number 2750658
- Filing date Nov 17, 1998
- Korea Telecom
- 38 - Telecommunications
Information Trademark
75590116 - KOREA TELECOM
- Serial number 75590116
- Filing date Nov 17, 1998
- Korea Telecom
- 38 - Telecommunications

KOREA TELECOM

Organization

Patents Grantslast 30 patents

Method for controlling error of internet fax data

Method for controlling error of internet fax data

Method for sharing backup path in MPLS network, label switching rou...

Method for analyzing address for next generation integrated network...

Method for providing mobile terminal with software keyboard suitabl...

Apparatus and method for stimulated Brillouin scattering suppressio...

Method for summarizing default address of PNNI lowest level node in...

VC merging apparatus and method for establishing/terminating connec...

Method for network adaptive error control FolP

Method for managing certificate revocation list by distributing it

Keypad assembly with supplementary buttons and method for operating...

Method of providing time stamping service for setting client's syst...

Apparatus and method for detecting signals of space-time coding bas...

Apparatus and method for inserting and detecting watermark based on...

Apparatus and method for communicating signal in asymmetric digital...

Real time remote monitoring system and method using ADSL modem in r...

Method for selecting RTP element in dynamic multicast tree for mult...

Dispersion flattened fiber with high negative dispersion and method...

Content-based image retrieval apparatus and method via relevance fe...

Method for testing communication line to locate failure according t...

System and method for providing connection between client and heter...

Method for requesting grant for MAC protocol in PON

Fabrication method of optical device having current blocking layer...

Dispersion flattened fiber with high negative dispersion and method...

Method for fabricating optical devices with defectless and antirefl...

Grating-assisted co-directional vertical coupler optical filter hav...

Modular jack for low crosstalk electrical connector

Method for finding shortest path to destination in traffic network...

Method for the manufacture of a fiber package incorporating therein...

Method for producing a visual rhythm using a pixel sampling technique

Patents Applicationslast 30 patents

System for providing certification confirming agency service using...

Trademarklast 30 trademarks

75590338 - KTAMERICA

75590116 - KOREA TELECOM