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Ralf Haferbeck
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Unterschleissheim, DE
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last 30 patents
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Patent Grant
Method and communications system for ciphering information for a ra...
Patent number
7,079,656
Issue date
Jul 18, 2006
Siemens Aktiengesellschaft
Christian Menzel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of adapting adaptive radio subscriber stations to transmissi...
Patent number
6,625,127
Issue date
Sep 23, 2003
Siemens Aktiengesellschaft
Günter Klas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and telecommunication system for supporting multimedia servi...
Patent number
6,314,302
Issue date
Nov 6, 2001
Siemens Aktiengesellschaft
Ralf Haferbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting information in a universal transmission net...
Patent number
6,256,297
Issue date
Jul 3, 2001
Siemens Aktiengesellschaft
Ralf Haferbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for the transmission of information in a universal transmiss...
Patent number
6,198,737
Issue date
Mar 6, 2001
Siemens Aktiengesellschaft
Ralf Haferbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE