Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
Reexamination Certificate
2005-07-28
2009-08-11
Ramakrishnaiah, Melur (Department: 2614)
Telephonic communications
Emergency or alarm communications
Central office responsive to emergency call or alarm
C379S037000, C379S042000
Reexamination Certificate
active
07573983
ABSTRACT:
An emergency call panel which comprises call buttons previously assigned to standard calls transmitted from an emergency call server of an emergency communication system, and transmission buttons for transmitting the data regarding the call selected from the standard calls to a call server in situation that one of the call buttons is selected in response to one of the standard calls. An emergency call system comprising a call server and an emergency call panel for carrying out the call processing of the call server, which comprises selecting the call button in response to the standard call based on call content and sending an initiation demand data including the selected data for standard call to the call server at the emergency call panel, and carrying out the call processing at the call server when the call server receives the initiation demand data.
REFERENCES:
patent: 4510350 (1985-04-01), Wagner et al.
patent: 2002/0065063 (2002-05-01), Uhlik et al.
patent: 2004/0131048 (2004-07-01), Cook et al.
patent: 2004/0137938 (2004-07-01), Deubler, Jr.
Hikima Takahumi
Takahashi Katsuhiko
Tobita Kazunori
Yamamoto Yuzo
Chong Leighton K.
Infocom Corporation
Ramakrishnaiah Melur
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