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Martin Gartner
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Taufkirchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for updating call redirection destinations in a communicatio...
Patent number
6,856,678
Issue date
Feb 15, 2005
Siemens Aktiengesellschaft
Ian Catley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone having improved hands free operation audio quality and me...
Patent number
6,785,381
Issue date
Aug 31, 2004
Siemens Information and Communication Networks, Inc.
Martin Gartner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Telephone having improved hands free operation audio quality and me...
Publication number
20030099345
Publication date
May 29, 2003
Siemens Information
Martin Gartner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for call forwarding in a communications network
Publication number
20020009186
Publication date
Jan 24, 2002
Ian Catley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for updating call redirection destinations in a communicatio...
Publication number
20020006189
Publication date
Jan 17, 2002
Ian Catley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for state signaling for a subscriber connection in a communi...
Publication number
20020001377
Publication date
Jan 3, 2002
Ian Catley
H04 - ELECTRIC COMMUNICATION TECHNIQUE