Method for controlled optimization of enterprise planning models
CA 2289473 A1 · Owner: Chaubal, Charu V. · Inventors: Chaubal, Charu V.; Ouimet, Kenneth J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A computer-implemented method and system for controlled optimization of enterprise planning models are provided. This is accomplished by first defining an auxiliary objective function which depends on the same variables , as the model or a subset thereof. An effective objective function is then constructed from the primary objective function by subtracting the auxiliary objective function multiplied by a weighting factor. The effective objective function is then optimized for a whole range of weighting values yielding a , table that describes how the primary objective function varies according to different values of the weighting factor. Optimization of the effective objective …
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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 May 21, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 21, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 21, 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.