Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1998-12-22
2000-07-25
Wu, Daniel J.
Communications: electrical
Condition responsive indicating system
Specific condition
340539, 340531, 340505, 340628, 340567, 340451, 379 37, 379 38, G08B 2300
Patent
active
060941405
ABSTRACT:
A portable alarm system for alerting a central station of an emergency. The portable alarm system includes a central unit for monitoring a desired area and a remote control unit for activating and signaling the central unit. The central unit includes a detector for detecting an emergency situation and generating a signal in response thereto, a processor for receiving the detection signal and generating an alarm signal in response thereto, a receiver for receiving an emergency signal and providing the emergency signal to the processor and an alarm for alerting the central station upon receipt of one of the alarm signal and emergency signal. The remote control unit includes a device for generating the emergency signal upon receipt of a user generated command and a transmitter for transmitting the emergency signal to the receiver of the central unit. The detection device is a motion detector for detecting motion in an area surrounding the central unit and the remote control unit includes an activation button for generating a signal for activating the motion detector. The remote control unit further includes a button for generating a medical emergency signal and a panic signal for transmission to the central unit. The transmitter includes at least one of a modem for connecting to and transmitting the alarm signal to the central station via telephone lines and a wireless transmitter for wirelessly transmitting the alarm signal to the central station.
REFERENCES:
patent: 3925763 (1975-12-01), Wadhwani et al.
patent: 4176343 (1979-11-01), Moore
patent: 4335377 (1982-06-01), Bostic
patent: 4908604 (1990-03-01), Jacob
patent: 5087908 (1992-02-01), Sanders, Jr.
patent: 5564429 (1996-10-01), Bornn et al.
patent: 5565844 (1996-10-01), Bedrosian
patent: 5629687 (1997-05-01), Sutton et al.
patent: 5729203 (1998-03-01), Oka et al.
patent: 5850180 (1998-12-01), Hess
patent: 5889468 (1999-03-01), Banga
patent: 5898367 (1999-04-01), Berube
Kroll Michael I.
Nguyen Tai T.
Wu Daniel J.
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