Assess system
CA 1267976 C · Owner: Tansley, Brian W. · Inventors: Tansley, Brian W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automated multi-purpose real-time apparatus is provided, herein for administration of visual and/or auditory stimuli to a patient. The apparatus includes a visual and/or auditory stimulus generator, a response acquisition system a data display, system and a host controller/processor system with memory and mass storage capability. A stimulus generator including auditory and/or visual stimulus generation means is used to present calibrated, predetermined sequences of test stimuli to the subject/patient under control of the host controller/processor. Both test stimuli and test instructions may be presented using the stimulus generator. Various behaviourial responses from the subject are …
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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
- Granted April 17, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 2007.
- 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
Timeline From CIPO dates
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.