Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
Reexamination Certificate
2006-03-06
2010-06-22
Kuntz, Curtis (Department: 2614)
Telephonic communications
Emergency or alarm communications
Central office responsive to emergency call or alarm
C370S352000
Reexamination Certificate
active
07742578
ABSTRACT:
A communication system comprising an access system configured to provide a plurality of end devices with access to a packet communication network, a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier, and a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier.
REFERENCES:
patent: 2005/0213716 (2005-09-01), Zhu et al.
patent: 2006/0018305 (2006-01-01), Cope
patent: 2006/0056388 (2006-03-01), Livingood
patent: 2006/0072549 (2006-04-01), Goldman et al.
patent: 2006/0120517 (2006-06-01), Moon et al.
Durig Dan
Klesper Stevan
McGinnis Kevin
Santharam Arun
Williams Stephen
El-Zoobi Maria
Kuntz Curtis
Sprint Communications Company L.P.
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