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Canadian application, no grantCanada

Method and apparatus for measuring physiology by means of infrared detector

CA 2434174 A1 · Owner: Fauci, Mark A. · Inventors: Fauci, Mark A.

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An infrared camera provides a series of infrared images frames of a part of the human body. A preferred camera is equipped with a focal plane array (10) of gallium arsenide quantum-well infrared photodetectors (QWIP). The infrared images are transmitted to a processor which processes each image into a multiplicity of small sub-areas (12). In each sub-area temperature variation , is measured of time and variation in the sub-area is represented as a temperature code (14). The temperature codes are then displayed as colors in each sub-area of the infrared image (16). In the preferred embodiment physiological changes of the brain are observed as different parts of the brain function.

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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 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 17, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 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.
FiledDecember 17, 2001
GrantedNo grant recorded
Term endedDecember 17, 2021
Patent numberCA 2434174 A1
Classification (IPC)G06K9/00 +1 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedDec 17, 2001Term endedDec 17, 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.