Arrangement for reserving and allocating a plurality of competing demands for an ordered bus communications network
CA 2032617 C · Owner: American Telephone And Telegraph Company · Inventors: Muehrcke, Eric B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method and a system for reserving and allocating a plurality of competing demands for an ordered by communications network in response to a plurality of demands from a source. The network includes a plurality of customer sites each site including one or more, endpoints. Each endpoint is connectable to a switching system. The switching system is connectable to one or more other switching systems. A unit is providedfor connecting a first endpoint through the one or more switching systems to a second endpoint. The improvement with respect to the method is comprised of the steps of receiving demands from a customer site for allocating the network for …
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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 December 18, 1990 and granted September 27, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 18, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 2012.
- 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.