Speech-recognition-based phone numbering plan
CA 2362195 A1 · Owner: Webley Systems, Inc. · Inventors: Kurganov, Alex
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In accordance with one aspect of the present invention a network comprised , of, but not limited to redundant telephone call processing computers (servers), database servers and voice recognition servers is provisioned and connected with a telephone company to receive multiple simultaneous telephone calls placed to a set of phone numbers. Each telephone number terminated on the network will belong to a group of, for example several thousand , subscribers. When a caller dials this number the caller is asked by the call-, processing server to state the name of the person trying to be reached. The voice recognition server recognizes the particular subscriber name with high accuracy and …
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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 February 1, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 1, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 1, 2022.
- 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.