Long distance remote control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 5, 2002
Grant Date -
N/A
app pub date -
Sep 22, 2000
filing date -
May 4, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic appliance equipped with an infra-red or ultrasonic remote control device in which the device is controlled from a great distance by receiving control signals transmitted from a remote station (6), reformatting the control signals (3) in the device to conform with the protocol required by the appliance to be controlled, and transmitting the infra-red (5) or ultrasonic signal to the appliance.
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Family
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Cited Art Landscape
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