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Canadian application, no grantCanada

Method for exchanging information by means of voice over a packet-oriented network

CA 2471133 A1 · Owner: Goose, Stuart · Inventors: Goose, Stuart; Miller, Timothy; Su, Wei-Kwan Vincent

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

The invention relates to a method for exchanging information by means of voice, over a packet-oriented network (NW) with a WWW server (SRV) connected , to said packet-oriented network a master computer (PRX) connected to said packet-oriented network and a vocal browser (WTE) connected to said master computer (PRX). According to said method a structured document (SD), created , by means of a format editor (FE) is transmitted to the WWW server (SRV) and stored there with access information (DP). When structured documents (SD) containing said access information (DP) are accessed through said vocal , browser (WTE) a transfer to said master computer (PRX) is carried out in , which an …

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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 3, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 2024.
  • 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 3, 2002
GrantedNo grant recorded
Term endedDecember 3, 2022
Patent numberCA 2471133 A1
Classification (IPC)H04M3/49 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedDec 3, 2002Term endedDec 3, 2022

Sources & verification

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