Remote vehicle data interface tag system
CA 2297951 A1 · Owner: Schepps, Jonathan Lloyd · Inventors: Evans, Robert M.; Zalud, Peter F.; Schepps, Jonathan Lloyd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vehicle information system including a tag system (120B) mounted in a vehicle (100). The tag system (120B) transmits vehicle-related data acquired from the vehicle (100) to an interrogator (300B). The vehicle information system utilizes a bus (110) in the vehicle (100) with low-cost RF communications in the tag system (120B) and an interrogator (300B) to remotely access the vehicle-related data as the vehicle exits and enters a designated area. The interrogator (300B) provides the vehicle-related data acquired from the tag system (120B) to a host computer (320). The vehicle information system can use an encoding system including an encoder that Manchester encodes a data value to …
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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 August 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 19, 2020.
- 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.