Telecommunications routing
CA 2426299 A1 · Owner: O'Neill, Alan William · Inventors: Corson, Mathew Scott; O'Neill, Alan William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of controlling routing of packets in a communications network including an infrastructure of packet switching nodes interconnected by packet transport links, and a plurality of access nodes to which a routing path defined by data held in packet switching nodes located along said routing path, may be directed in said infrastructure for a given network address said , method comprising: routing packets along a first routing path for a network address, which routing path is directed to a first access node serving a mobile node using said first network address via a communications link; handing over the communications link of the mobile node such that a second , access node serves …
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 October 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 26, 2023.
- 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.