System and method for managing secure registration of a mobile communications device
CA 2700358 C · Owner: Adams, Neil Patrick · Inventors: Lewis, Allan David; Godfrey, James; Adams, Neil Patrick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In one embodiment, a scheme is provided for managing secure registration of a mobile communications device (116). Upon being provided with an upgraded registration process that requires encryption the mobile communications device (116) has the option of continuing to register with a network node (216) using a downgraded registration process within a specified time window which involves unencrypted registration. requests and responses. Thereafter the mobile communications device (116) is operable to select between the upgraded and downgraded registration processes.
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 November 23, 2005 and granted April 16, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 23, 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.