Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
Patent
1991-09-04
1994-04-19
Kuntz, Curtis
Telephonic communications
Emergency or alarm communications
Central office responsive to emergency call or alarm
379 40, 379 38, 379 39, 379 66, 379388, H04M 1100, H04M 1104
Patent
active
053053702
ABSTRACT:
A personal emergency response system in which a hand held portable transmitter (12) activates a base unit (14) interfaced with the telephone network (16) to dial 9-1-1 and permit direct communications with the operator (18) at the public safety answering point even though the user (10) is unable to reach a telephone (36). The transmitter (12) activates the base unit (14) as well as optional remote units (48) located throughout the user's residence or place of business. The base unit (14) and remote units (48) include speaker-phone communication capabilities which permit two-way communications between the user (10) and the 9-1-1 system operator (18).
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"The Hasten 500-911", Hasten Systems. Mar. 1988, pp. 5-6.
Kearns Lloyd
Petersen David E.
Kuntz Curtis
O'Banion John P.
Woo Stella L.
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