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Canadian application, no grantCanada

Communication terminal device and communication control method

CA 2482819 A1 · Owner: Inogai, Kazunori · Inventors: Imamura, Daichi; Inogai, Kazunori; Hirano, Jun

CIPO record

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Abstract From the Canadian patent

A communication terminal device capable of performing communication while supervising/controlling a plurality of different communication means. For example, in a communication terminal device (100) such as an OSI reference model hierarchically classified into a plurality of layers by different processing functions, by control of an operation controller (304) belonging to a predetermined layer, a processing unit (303) belonging to a predetermined layer can selectively use a plurality of processing units (301) belonging to lower layers. That is, for example, data distribution control means (309) controls data distribution means (307) by referencing which processing unit can be used …

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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 April 18, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 18, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 18, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 18, 2003
GrantedNo grant recorded
Term endedApril 18, 2023
Patent numberCA 2482819 A1
Classification (IPC)H04L47/10 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedApril 18, 2003Term endedApril 18, 2023

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