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Expired Canadian patentCanada

Systems and methods for off-board voice automated vehicle navigation

CA 2579620 C · Owner: Agero Connected Services, Inc. · Inventors: Schalk, Thomas

CIPO record

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Abstract From the Canadian patent

A method of providing navigational information to a vehicle operator includes processing destination information spoken by a vehicle operator with an on - board processing system on a vehicle. The processed voice information is transmitted via a wireless link to a remote data center and analyzed with a voice recognition system at the remote data center to recognize components of the destination information spoken by the vehicle operator. The accuracy of the recognition of the components of the destination information is confirmed via interactive voice exchanges between the vehicle operator and the remote data center. A destination is determined from confirmed components of the …

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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 September 9, 2005 and granted July 8, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 9, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 9, 2005
GrantedJuly 8, 2014
Term endedSeptember 9, 2025
Patent numberCA 2579620 C
Classification (IPC)G01C21/34

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedSep 9, 2005Patent grantedJuly 8, 2014Term endedSep 9, 2025

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.