Patent Yard Sign in
Canadian application, no grantCanada

System for automatic learning of destination telephone number

CA 2391168 A1 · Owner: Open Lcr Corporation · Inventors: Fukada, Sanshiro; Gan, Thiam C.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A communication device having a memory element (8) that provides a transmission carrier assignment module (21) and may also provide a learn module (7). The learn module can execute programmed elements such as a destination identifier capture element (9) a destination identifier add , element (10) a destination identifier comparison element (11) and a , destination identifier attribution element (12). Captured destination identifiers with their associated attributes can be transferred to a second CPU device (6) for further processing. The transmission carrier assignment module can execute programmed elements such as a destination identifier match table or distance assessment element …

Read the whole patent

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 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 10, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 10, 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.
FiledNovember 10, 2000
GrantedNo grant recorded
Term endedNovember 10, 2020
Patent numberCA 2391168 A1
Classification (IPC)H04M15/00

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedNov 10, 2000Term endedNov 10, 2020

Sources & verification

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