System and method for arranging concept clusters in thematic relationships in a two-dimensional visual display space
CA 2477453 C · Owner: Attenex Corporation · Inventors: Evans, Lynne Marie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for arranging concept clusters (44-46) in thematic relationship in a two-dimensional visual display space (81) is described. A plurality of stored clusters (17) are selected from a multi-dimensional visualization space (30) sharing a common theme including at least one concept (31). Each theme logically represents one or more concepts (31) based on terms extracted from a document set (21). Each cluster (44-46) not yet grouped from the selected clusters (17) for the shared common theme is combined in order into a list of placeable clusters (42). Each clusters list (42) is grafted into a grouping of one or more other clusters lists (44-46) at an anchor point (52). …
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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 24, 2003 and granted October 9, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 24, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 24, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.