Patents Represented by Attorney Frank J. Boqacz

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  • Method and apparatus for interworking dispatch services network
    Patent number: 7054302
    Abstract: The voice signaling gateway (10) converts signaling and bearer traffic information between iDEN network (20) and various other networks (30–60). The voice signaling gateway includes a signaling portion (14) and a bearer traffic portion (12). The voice signaling gateway interfaces with any networks which support session initiation protocol (SIP). Further, the voice signaling gateway is capable of. interworking with both 3G and 2G type networks.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 30, 2006
    Assignee: Motorola, Inc.
    Inventors: Nandakishore A. Albal, Peter J. Armbruster, Thomas G. Hallin, Bradley R. Schaefer, Mark L. Shaughnessy, Steven D. Upp, William R. Worger, George Xenakis