Walter Zinkl

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Patents Grantslast 30 patents

Information Patent Grant
System and method to redirect calls in a telecommunications network
- Patent number 7,822,013
- Issue date Oct 26, 2010
- Nokia Siemens Networks GmbH & Co. KG
- Thomas Brumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multimedia Gateway
- Publication number 20080192729
- Publication date Aug 14, 2008
- Patrick Kleiner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device and method for call diversion in telecommunication networks
- Publication number 20040042447
- Publication date Mar 4, 2004
- Thomas Brumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE