Definition of dynamic movement parameters of a material object during sports competitions or training
CA 2511938 C · Owner: Khizhnyak, Evgeny Pavlovich · Inventors: Luzhkov, Yury Mikhailovich; Vorozhtsov, Georgy Nikolaevich; Loschenov, Viktor Borisovich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed at the definition of the dynamic movement parameters of a material object during sports competitions or training and makes it possible to improve a judgement objectivity during said sports competitions. A footmark trajectory resulting from the interaction of an object with surrounding objects or environment is recorded in an infrared spectral range. The dynamic of modifications of infrared radiation intensity on different parts of the trajectory of the object motion and the trajectory of the infrared footmarks in different spectral ranges are recorded. The trajectories of shadows formed by external infrared sources are recorded. The inventive device system …
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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 December 25, 2003 and granted February 7, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 25, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 25, 2025.
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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.