Roaming wireless client communication
CA 2511637 C · Owner: Motorola Inc. · Inventors: Chinitz, Leigh Michael; Wilson, Timothy; Sadot, Emek
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of reducing tunneling in a wireless packet network. The method includes defining a home access point for a client station determining , that the client station is being serviced by an access point different from the , home access point, deciding if the client station should change its home access , point to the access point from which the client station receives service and initiating a change of the home access point of the client station if so , decided.
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 July 6, 2005 and granted March 13, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 6, 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.
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.