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Expired Canadian patentCanada

Wireless interactive headset

CA 2932965 C · Owner: Oakley, Inc. · Inventors: Jannard, James H.; Baden, Colin; Bruns, Summer Lane

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 data input management system is disclosed for allowing a user to select one or more data sources to be placed either simultaneously or one at a time into electrical communication with a single user interface. The user interface may comprise a wearable support such as an eyeglass frame, adapted to carry one or more of speakers microphone and video display, depending upon the desired functionality. Source electronics may be carried by the support or carried remotely and in wireless communication with the support using Bluetooth protocols or other data transmission technology.

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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 18, 2005 and granted January 7, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 18, 2025.
  • 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.
FiledNovember 18, 2005
GrantedJanuary 7, 2020
Term endedNovember 18, 2025
Patent numberCA 2932965 C
Classification (IPC)H04R1/10 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedNov 18, 2005Patent grantedJan 7, 2020Term endedNov 18, 2025

Sources & verification

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