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Robert Hagen
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Berlin, DE
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last 30 patents
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Patent Grant
Method for implementing requirements of telecommunications subscribers
Patent number
7,054,426
Issue date
May 30, 2006
Siemens Aktiengesellschaft
Heiko Gerber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Method and arrangement for ascertaining total price data in a mobil...
Publication number
20040039656
Publication date
Feb 26, 2004
SIEMENS AKTIENGESELLSCHAFT
Heiko Gerber
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Method for implementing requirements of telecommunications subscribers
Publication number
20020123322
Publication date
Sep 5, 2002
Heiko Gerber
H04 - ELECTRIC COMMUNICATION TECHNIQUE