Method and apparatus for goal processing memory management
CA 2136323 C · Owner: Trilogy Development Group · Inventors: Lynch, John; Franke, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is a method and apparatus for managing memory in goal processing. Search states (130) that contain alternative subgoal (120, 125) are created. Problems state modifications associated with the goals contained in a search state are associated with a search state object (120, 125). A search state object (130) contains information about the search process and the goals included in the search state, and a pointer to previous search state objects (120 125). , Processed goals are kept on a goal stack (90) and the search state, object points to the first and last goal stack entry included in the search state object (120, 125). When a goal processing failure occurs an, …
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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 21, 1994 and granted August 22, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 21, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 21, 2016.
- 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
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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.