Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-04-01
2008-12-02
Anderson, Matthew D. (Department: 2618)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S312000, C370S329000, C370S338000, C370S466000, C370S469000, C455S426100, C455S434000
Reexamination Certificate
active
07460510
ABSTRACT:
A radio gateway system and method for interfacing one or more radio systems and a packet network. The system comprises a plurality of gateways, each gateway including a radio interface port, a protocol converter and packet interface. The gateways convert audio and signaling from the radio system into packet signals in a generic protocol. The gateways also convert packet signals in the generic protocol into audio and signaling in a protocol understandable by a respective radio system.
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Olivier Pierre
Roberts Douglas Gordon
Aminzay Shaima Q
Anderson Matthew D.
CML Emergency Services Inc.
Knobbe Martens Olson & Bear LLP
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