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Expired Canadian patentCanada

Proactive user interface including evolving agent

CA 2536233 C · Owner: Toledano, Eyal · Inventors: Lee, Jong-Goo; Ben-Yair, Ran; Linder, Natan

CIPO record

Overview

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

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Abstract From the Canadian patent

A proactive user interface, installed in (or otherwise control and/or be associated with) any type of computational device. The proactive user interface actively makes suggestions to the user based upon prior experience with a particular user and/or various preprogrammed patterns from which the computational device could select depending upon user behavior. These suggestions can be made by altering the appearance of at least a portion of the display for example by changing a menu or a portion thereof; providing different menus for display; and/or altering touch screen functionality. The suggestions can also be made audibly.

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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 September 6, 2004 and granted April 29, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 6, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 6, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 6, 2004
GrantedApril 29, 2014
Term endedSeptember 6, 2024
Patent numberCA 2536233 C
Classification (IPC)G06F3/04

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedSep 6, 2004Patent grantedApril 29, 2014Term endedSep 6, 2024

Sources & verification

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