System and method for communication between a central station and remote objects
CA 2391485 C · Owner: Volvo Teknisk Utveckling Ab · Inventors: Hellaker, Jan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for communication between at least one central station (10) and at least one remote mobile or stationary object (20 24, 25) by means of , transmitting and receiving means is disclosed which is characterized in that said at least one object comprises a cellular phone module (202) which provides a private subscription for private usage by a driver or operator of the object (20, 24, 25), and a selectable service subscription for transmitting and managing of at least one service like remote status information, malfunction, diagnostics and maintenance as well as technical and emergency assistance by means of the at least one central station (10).
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 December 21, 2000 and granted August 7, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 21, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 21, 2022.
- 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.