Patents by Inventor Andreas Krantzik

Andreas Krantzik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Synchronization of media gateways in an IP telecommunication system
    Patent number: 8233927
    Abstract: Telecommunication system based on IP technology, comprising a primary media gateway (1), at least one secondary media gateway (2, 3) to be synchronized onto the primary media gateway (1), and several radio base stations (4-10), at each secondary media gateway (2, 3), at least one radio base station (5, 9) connected to it being provided with a device with which the radio base station (5, 9) can be synchronized onto the emission of another radio base station (4, 8) in order to regenerate the system clock and to transmit it to the connected secondary media gateway (2, 3), and each secondary media gateway (2, 3) being provided with at least one connection for a radio base station (5, 9), through which the regenerated clock can be received and used for controlling the internal clock of the secondary media gateway (2, 3).
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: July 31, 2012
    Assignee: Avaya Inc.
    Inventors: Rainer Müller, Andreas Krantzik
  • Synchronization of media gateways in an IP telecommunication system
    Publication number: 20060211401
    Abstract: Telecommunication system based on IP technology, comprising a primary media gateway (1), at least one secondary media gateway (2, 3) to be synchronized onto the primary media gateway (1), and several radio base stations (4-10), at each secondary media gateway (2, 3), at least one radio base station (5, 9) connected to it being provided with a device with which the radio base station (5, 9) can be synchronized onto the emission of another radio base station (4, 8) in order to regenerate the system clock and to transmit it to the connected secondary media gateway (2, 3), and each secondary media gateway (2, 3) being provided with at least one connection for a radio base station (5, 9), through which the regenerated clock can be received and used for controlling the internal clock of the secondary media gateway (2, 3).
    Type: Application
    Filed: February 23, 2006
    Publication date: September 21, 2006
    Applicant: Avaya-Tenovis GmbH & Co., KG
    Inventors: Rainer Muller, Andreas Krantzik