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Patents Grants
last 30 patents
Information
Patent Grant
Procedure for ensuring the operation of signalling channels in a V5...
Patent number
RE40451
Issue date
Aug 5, 2008
Nokia Corporation
Jyrki Suutari
370 - Multiplex communications
Information
Patent Grant
Method and system for ensuring a PSTN protocol restart procedure as...
Patent number
6,738,471
Issue date
May 18, 2004
Nokia Corporation
Arto Rukajärvi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for implementing ISDN user port status monitoring
Patent number
6,647,018
Issue date
Nov 11, 2003
Nokia Corporation
Timo Juntunen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for reconfiguration of an interface
Patent number
6,647,110
Issue date
Nov 11, 2003
Nokia Corporation
Toivo Lallukka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for concentrating subscribers in a local exchange
Patent number
6,466,665
Issue date
Oct 15, 2002
Nokia Networks Oy
Seppo Kuorelahti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for concentrating subscribers in a telephone network
Patent number
6,424,708
Issue date
Jul 23, 2002
Nokia Network Oy
Seppo Kuorelahti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Procedure for releasing connections
Patent number
6,411,630
Issue date
Jun 25, 2002
Nokia Corporation
Toivo Lallukka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Procedure for ensuring the operation of signalling channels in a V5...
Patent number
6,278,688
Issue date
Aug 21, 2001
Nokia Telecommunications Oy
Jyrki Suutari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Procedure for providing a pstm-mapping in a telecommunication system
Patent number
6,259,784
Issue date
Jul 10, 2001
Nokia Networks Oy
Leena Antila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Procedure for subscriber addressing in a cascaded V5 interface
Patent number
6,252,955
Issue date
Jun 26, 2001
Nokia Networks Oy
Leena Antila
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and system for reconfiguration of an interface
Publication number
20020097712
Publication date
Jul 25, 2002
Toivo Lallukka
H04 - ELECTRIC COMMUNICATION TECHNIQUE