Remote control system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 3, 1995
Issued Date -
N/A
app pub date -
Jan 18, 1994
filing date -
Sep 24, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A remote control system having a universal transmitter capable of being programmed to match the frequency and modulation pattern of any pulse modulated remote control transmitter. The system combines the universal transmitter and a separate apparatus for programming the universal transmitter. The programming unit detects the frequency and modulation pattern transmitted by a selected transmitter. The programming unit transfers the detected modulation pattern to the universal transmitter. The universal transmitter is operative to transmit the frequency detected by the programming unit. The universal transmitter thus duplicates the transmission of the selected transmitter. The system, apparatus and methods of this invention are particularly well adapted for application to low cost remote control transmitters permanently installed in vehicles.
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Family
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Cited Art Landscape
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