Elimination of premature blocking communications networks
CA 2337366 A1 · Owner: Brueckheimer, Simon · Inventors: Caves, Keith; Brueckheimer, Simon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a communications network, a virtual channel connection is established between, first arid second nodes in a communications network using a negotiating procedure, to determine a mutually acceptable path identifier. The first node sends a connection, request to the second node incorporating a path identifier for a virtual channel to be, used for the connection. The second node determines whether the path identifier is, acceptable for establishing the connection and if so returns an acceptance , message. If the path identifier is not acceptable to the second node this node returns , a, negotiation request message incorporating a new path identifier for an alternative, virtual channel …
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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 February 15, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 15, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 15, 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.