Method and device for monitoring the validity of at least one parameter calculated from aircraft air data computers
CA 2472310 C · Owner: D'Ouince, Arnaud · Inventors: D'Ouince, Arnaud; Andreoletti, Remi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The device (1) includes means (13) for taking into account n first data each dependent on said parameter being monitored n being greater than or equal to 1, means (15) for taking into account p second data p being greater than or equal to 2, each of which depends on at least one value obtained from at least one data source (Si) external to said anemometeric unit (2) means (18) for calculating, for each of the second data a difference between this second datum and a first datum of the same type means (21) for comparing the absolute value of each of said differences with a threshold value and means (23) for deducing from said comparisons that said parameter is invalid if the absolute values …
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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 23, 2004 and granted May 15, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 23, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 23, 2026.
- 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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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.