Remote control system suitable for a vehicle and having remote transmitter verification
CA 2218101 C · Owner: Flick, Kenneth E. · Inventors: Flick, Kenneth E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A remote control system for a vehicle includes a controller for learning a unique code of a remote transmitter to define a learned remote transmitter capable of causing performance of a function associated with the vehicle for example. The controller performs remote transmitter verification to generate an indication relating to whether a new uniquely coded remote transmitter has been learned by the controller. The remote control system is advantageously used in one embodiment, for a vehicle security system. Transmitter verification may also be incorporated in a remote keyless entry system remote engine starting system, and a door access system for example. In one embodiment, the remote …
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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 April 8, 1996 and granted March 26, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 8, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 8, 2018.
- 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.