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CPC
H04Q2213/13149

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

Current Industry

H04Q2213/13149Change of provider

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method to provide an operator selection service as well as a commun...
- Patent number 8,811,589
- Issue date Aug 19, 2014
- Alcatel Lucent
- Hartmut Weik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement and a method in a switched telecommunication system
- Patent number 7,492,756
- Issue date Feb 17, 2009
- Telefonaktiebolaget L M Ericsson (Publ)
- Mathias Johansson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic telephone line switch
- Patent number 7,315,615
- Issue date Jan 1, 2008
- Sittelle Technologies, Inc.
- Claude Arpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to provide an operator selection service as well as a commun...
- Patent number 7,260,206
- Issue date Aug 21, 2007
- Alcatel
- Hartmut Weik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Utilization of a local exchange network by a plurality of local net...
- Patent number 7,215,756
- Issue date May 8, 2007
- Siemens Aktiengesellschaft
- Juergen Lantermann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cutover method and device for telephone lines
- Patent number 7,209,553
- Issue date Apr 24, 2007
- Dexter Systems, Inc.
- William Doyle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement and a method in a switched telecommunication system
- Patent number 7,006,486
- Issue date Feb 28, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Mathias Johansson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice-and-fax-over IP dialing plan
- Patent number 6,463,053
- Issue date Oct 8, 2002
- Nortel Networks Limited
- Xiao L. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Completing telecommunications calls in a competitive local and toll...
- Patent number 6,324,277
- Issue date Nov 27, 2001
- AT&T Corp.
- Akinwale Ademola Akinpelu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Common automatic route selection leading digit strings
- Patent number 6,301,353
- Issue date Oct 9, 2001
- Mitel Corporation
- Brian Maclsaac
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Least cost router
- Patent number 6,141,411
- Issue date Oct 31, 2000
- Eurotel Telecom Limited
- David Graeme Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using enhanced routing table
- Patent number 6,097,801
- Issue date Aug 1, 2000
- Stentor Resource Centre, Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for updating a local switch internal database in a system ha...
- Patent number 6,078,656
- Issue date Jun 20, 2000
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for message marking and detection of message looping among s...
- Patent number 6,052,458
- Issue date Apr 18, 2000
- Lucent Technologies Inc.
- Kamran Amir-Ebrahimi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Number portability using enhanced routing table
- Patent number 6,002,757
- Issue date Dec 14, 1999
- Stentor Resource Centre, Inc.
- L. Lloyd Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for routing calls to a party
- Patent number 5,991,388
- Issue date Nov 23, 1999
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for routing telephone calls to subscribers of different serv...
- Patent number 5,987,114
- Issue date Nov 16, 1999
- Siemens Information and Communications Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing location/geographic portability in a system ha...
- Patent number 5,970,131
- Issue date Oct 19, 1999
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual multiplexing of telephony lines
- Patent number 5,949,765
- Issue date Sep 7, 1999
- Mitel Corporation
- Richard Deadman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for updating a local switch internal database in a system ha...
- Patent number 5,949,867
- Issue date Sep 7, 1999
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for updating a local switch internal database in a system ha...
- Patent number 5,946,385
- Issue date Aug 31, 1999
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible direct signaling system
- Patent number 5,943,408
- Issue date Aug 24, 1999
- Lucent Technologies Inc.
- Kuo-Wei Herman Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for routing telephone calls to subscribers of different serv...
- Patent number 5,887,056
- Issue date Mar 23, 1999
- Siemens Information and Communication Networks
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method having a distributed external database
- Patent number 5,883,950
- Issue date Mar 16, 1999
- Siemens Information and Communication Networks, Inc.
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced efficient telephone number portability
- Patent number 5,867,569
- Issue date Feb 2, 1999
- Northern Telecom Limited
- Edgar Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method incorporating a mover's mailbox in an intelligent...
- Patent number 5,832,061
- Issue date Nov 3, 1998
- Lucent Technologies Inc.
- Robert Michael Rubin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for routing a call
- Patent number 5,796,813
- Issue date Aug 18, 1998
- Siemens Telecom Networks
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for updating a local switch internal database in a system ha...
- Patent number 5,771,284
- Issue date Jun 23, 1998
- Siemens Stromberg-Carlson
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transferring a subscriber to a new local service provider
- Patent number 5,748,724
- Issue date May 5, 1998
- Siemens Stomberg-Carlson
- Edward Sonnenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing local number portability
- Patent number 5,732,131
- Issue date Mar 24, 1998
- BellSouth Corporation
- Prasad V. Nimmagadda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TELECOMMUNICATION PARAMETER CHANGE NOTIFICATION SYSTEM AND METHOD
- Publication number 20180309872
- Publication date Oct 25, 2018
- NeuStar, Inc.
- Thomas G. McGarry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD TO PROVIDE AN OPERATOR SELECTION SERVICE AS WELL AS A COMMUN...
- Publication number 20070153992
- Publication date Jul 5, 2007
- ALCATEL LUCENT
- Hartmut Weik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic telephone line switch
- Publication number 20050117732
- Publication date Jun 2, 2005
- Claude Arpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cutover method and device for telephone lines
- Publication number 20050084091
- Publication date Apr 21, 2005
- William Doyle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Arrangement and a method in a switched telecommunication system
- Publication number 20050025148
- Publication date Feb 3, 2005
- Telefonaktiebolaget LM Ericsson (publ)
- Mathias Johansson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method to provide an operator selection service as well as a commun...
- Publication number 20040081306
- Publication date Apr 29, 2004
- ALCATEL
- Hartmut Weik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Carrier selection system
- Publication number 20040008835
- Publication date Jan 15, 2004
- Bruce R. Knox
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Utilization of a local exchange network by a plurality of local net...
- Publication number 20030190033
- Publication date Oct 9, 2003
- Jurgen Lantermann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for verifying usage and quality of interconnectio...
- Publication number 20020118813
- Publication date Aug 29, 2002
- INET Technologies, Inc.
- Grant M. Brehm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Change of provider

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method to provide an operator selection service as well as a commun...

Arrangement and a method in a switched telecommunication system

Automatic telephone line switch

Method to provide an operator selection service as well as a commun...

Utilization of a local exchange network by a plurality of local net...

Cutover method and device for telephone lines

Arrangement and a method in a switched telecommunication system

Voice-and-fax-over IP dialing plan

Completing telecommunications calls in a competitive local and toll...

Common automatic route selection leading digit strings

Least cost router

Number portability using enhanced routing table

Method for updating a local switch internal database in a system ha...

Method for message marking and detection of message looping among s...

Number portability using enhanced routing table

Method and system for routing calls to a party

Method for routing telephone calls to subscribers of different serv...

Method for providing location/geographic portability in a system ha...

Virtual multiplexing of telephony lines

Method for updating a local switch internal database in a system ha...

Method for updating a local switch internal database in a system ha...

Flexible direct signaling system

Method for routing telephone calls to subscribers of different serv...

System and method having a distributed external database

Enhanced efficient telephone number portability

System and method incorporating a mover's mailbox in an intelligent...

Method for routing a call

Method for updating a local switch internal database in a system ha...

Method for transferring a subscriber to a new local service provider

System and method for implementing local number portability

Patents Applicationslast 30 patents

TELECOMMUNICATION PARAMETER CHANGE NOTIFICATION SYSTEM AND METHOD

METHOD TO PROVIDE AN OPERATOR SELECTION SERVICE AS WELL AS A COMMUN...

Automatic telephone line switch

Cutover method and device for telephone lines

Arrangement and a method in a switched telecommunication system

Method to provide an operator selection service as well as a commun...

Carrier selection system

Utilization of a local exchange network by a plurality of local net...

System and method for verifying usage and quality of interconnectio...