System and methods for highly distributed wide-area data management of a network of data sources through a database interface
CA 2443394 A1 · Owner: Navas, Julio Cesar · Inventors: Wynblatt, Michael; Navas, Julio Cesar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods and a system that provide a network of data sources in terms of a traditional database schema, convert traditional database queries into network messages, and route those messages to those data sources which have relevant data, in some instances through designated query nodes. In the present invention, those data sources accept the message and then send reply messages , to the originator of the query or via designated join nodes in some , embodiments. In some embodiments the data sources may be able to perform local join operations. The system then collects these reply messages as appropriate at the designated join nodes designated query nodes, and/or at , the data sources and …
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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 March 12, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 12, 2024.
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Timeline
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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.