A system and method for processing a memory map to provide listing information representing data within a database
CA 2307325 A1 · Owner: Bellsouth Intellectual Property Corporation · Inventors: Kreiner, Barrett Morris; Litwin, Edward Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Target elements of a search query are selected by referring to elements or listings within a data structure called a memory map module. Each target element is pre-validated against data available within a database (related to the memory map module). The memory map module has an index to the data as well as relationship information between the data. The memory map module is searched to find listings related to the target elements of the search query. In one embodiment, the memory map module is searched by determining a range reference using a first table of the relationship information. A range is determined using the range reference to a second table of the relationship …
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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 October 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 2020.
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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.