Method of teaching transmitter codes to remote receivers
CA 2264763 A1 · Owner: Lear Automotive Dearborn, Inc. · Inventors: Settles, Steven; Benzie, Thomas; Feldman, Andrea
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved method for programming a vehicle remote entry receiver (24) includes transmitting the information over the vehicle data bus line (26). A diagnostic box (28) which is typically utilized to check the electrical systems on the vehicle is provided with a switch (34) that moves the vehicle receiver into a programming mode. Information with regard to the transmitters that are to be associated with the vehicle receiver may then be transmitted over the bus line to the receiver. Alternatively the receiver itself may , capture the transmitter signals.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 9, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 9, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.