Wireless extension telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 11, 1984
Grant Date -
N/A
app pub date -
Dec 16, 1982
filing date -
Dec 16, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A wireless extension telephone system including a base unit connected to a telephone line and a remote extension unit. Both base and remote units each include a radio transmitter and a radio receiver. Also included in the base unit is bimodal tuned circuit operable as a filter and as an oscillator.
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Cited Art Landscape
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