Method for monitoring a group of objects and associated arrangement
CA 2594997 C · Owner: Hupp, Juergen · Inventors: Pflaum Alexander; Gehrmann Volker; Hupp, Juergen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method for monitoring a group of objects, and to an arrangement formed by the implementation of the method. In the method each object (1) of the group (2) to be monitored is provided with a radio node (4) of a self-networking radio network whereby each , radio node (4) within said group (2) having selecting , itself or receiving a unique identification. The radio nodes (4) of said group (2) automatically reveal themselves at a starting time and network with one another. The radio nodes (4) of said group (2) monitor themselves from the starting time and convey at least one specified change in the mutual situation. At least one of said radio nodes …
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 January 25, 2006 and granted January 19, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 25, 2026.
- 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.
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.