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Canadian application, no grantCanada

Computer method and apparatus for constraining a non-linear approximator of an empirical process

CA 2696152 A1 · Owner: Lines, Brian · Inventors: Turner, Paul; Lines, Brian; Treiber, S. Steven

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Abstract From the Canadian patent

A constrained non-linear approximator for empirical process control is disclosed. , The approximator constrains the behavior of the derivative of a subject empirical model , without adversely affecting the ability of the model to represent generic nonlinear, relationships. There are three stages to developing the constrained non-linear approximator. The first stage is the specification of the general shape of the gain , trajectory or base non-linear function which is specified graphically algebraically or , generically and is used as the basis for transfer functions used in the second stage. The , second stage of the invention is the interconnection of the transfer functions to allow …

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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 June 27, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 27, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 27, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 27, 2001
GrantedNo grant recorded
Term endedJune 27, 2021
Patent numberCA 2696152 A1
Classification (IPC)G05B17/02

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2002200420062008201020122014201620182020Application filedJune 27, 2001Term endedJune 27, 2021

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.