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Expired Canadian patentCanada

System and method for asset tracking and monitoring

CA 2548841 C · Owner: Skybitz, Inc. · Inventors: Brosius, Jay

CIPO record

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Abstract From the Canadian patent

A multi-mode asset tracking and monitoring system and method is provided that enables comprehensive reporting of asset position status, and alerts. In one , embodiment the multi-mode system and method is based on the addition of a local network monitoring system to a wide area satellite network monitoring system. In this example, the local network monitoring system would add container presence and status monitoring in crowded environments (e.g. within a port facility, on-board a ship, etc.) while the wide area satellite network monitoring system would provide tracking and monitoring coverage when the container is in dispersed environments. Both the local and wide area monitoring …

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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 December 13, 2004 and granted August 25, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 13, 2024.
  • 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.
FiledDecember 13, 2004
GrantedAugust 25, 2015
Term endedDecember 13, 2024
Patent numberCA 2548841 C
Classification (IPC)H04W84/18 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedDec 13, 2004Patent grantedAug 25, 2015Term endedDec 13, 2024

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