DATA PORT AND TRANSMISSION DEVICE
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United States of America Patent
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Issued Date -
Nov 25, 2010
app pub date -
May 20, 2009
filing date -
May 20, 2009
priority date (Note) -
Abandoned
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Abstract
Among other things, there are disclosed devices and methods for monitoring sensors in a home, office or other location and transmit low-bandwidth signals concerning those sensors along existing telephone wires not connected to telephone service. A hub device is electronically connected to one or more sensors at an end user's location, and is also electronically connected to the unused telephone wires. When a sensor transmits a signal to the hub, such as a smoke detection or other problem, the hub creates a low-bandwidth signal and transmits it along the unused telephone wires. A converter remote from the end user's location receives the signal, converts it into data or other type of message, and sends the message to the end user or other service for action.
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