Method and system for establishing a connection between network elements
CA 2643419 A1 · Owner: Nokia Corporation · Inventors: Hurtta, Tuija; Koistinen, Janne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and a system for establishing a connection in a two-layer communication network is described. A first communication network layer is adapted to establish a communication channel to a terminal and a second communication network layer is adapted to establish a session carried on the communication channel. This system is adapted to establish a session with an identifier to, establish a communication channel with said identifier and to authorize the communication channel by the session using the identifier.
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 9, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 9, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 9, 2022.
- 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.