Patent Yard Sign in
Expired Canadian patentCanada

Psychological testing or teaching a subject using subconscious image exposure

CA 2643258 C · Owner: Ioffe, Semyon · Inventors: Rusalkina, Elena G.; Chernopyatov, Egor V.; Yesin, Sergey V.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

The present invention relates to a psychological method for testing or subconsciously teaching a subject. The method involves varying a subconscious exposure time period of a visual subconscious stimulus displayed to a subject in order to determine an effective subconscious exposure time period specific to the subject. To subconsciously test the subject the method further uses a masking stimulus following the visual subconscious stimulus both images having common image characteristics including brightness and contrast. The masking stimulus is made from scrambled subcomponents of the visual subconscious stimulus. The invention also describes an apparatus for psychological testing capable of …

Read the whole patent

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 March 13, 2006 and granted August 23, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 13, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 13, 2006
GrantedAugust 23, 2016
Term endedMarch 13, 2026
Patent numberCA 2643258 C
Classification (IPC)G09B19/00

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMarch 13, 2006Patent grantedAug 23, 2016Term endedMarch 13, 2026

Sources & verification

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