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Egon Klein
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Germering, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Communication system
Patent number
8,040,879
Issue date
Oct 18, 2011
Siemens Aktiengesellschaft
Antonius Emmerink
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system
Patent number
7,936,747
Issue date
May 3, 2011
Siemens Aktiengesellschaft
Antonius Emmerink
Information
Patent Grant
Method and system for setting up and/or clearing a communications l...
Patent number
7,643,501
Issue date
Jan 5, 2010
Siemens Aktiengesellschaft
Antonius Emmerink
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system and method
Patent number
7,277,534
Issue date
Oct 2, 2007
Siemens Aktiengesellschaft
Axel Buerck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for coupling messages in a central control d...
Patent number
7,154,908
Issue date
Dec 26, 2006
Siemens Aktiengesellschaft
Antonius Emmerink
H04 - ELECTRIC COMMUNICATION TECHNIQUE