Particle detector, system and method
CA 2965635 C · Owner: Xtralis Technologies Ltd · Inventors: Knox, Ron; Boettger, Karl; Ajay, Kemal
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a method of detecting particles. The method includes emitting a beam of radiation from a light source into a monitored region and detecting , an increase in scattered radiation intensity in images of the region captured by a , camera, the increase in scattered radiation intensity in images of the region indicating , the presence of the particles wherein the beam of radiation and a means of detecting , the increase in scattered radiation intensity in images are adapted to communicate , data. The field of view of the camera includes at least part of a path of a laser beam , and the laser beam does not impact on the camera directly. The light source is within the …
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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 November 14, 2005 and granted July 21, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 14, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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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.