Radio portable terminal communication system and method
CA 2503291 A1 · Owner: Noguchi, Jun · Inventors: Hagane, Hiroshi; Noguchi, Jun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In this radio portable terminal communication system, a service document file is converted into a window-related document file, speech-dialog-related document file, and information sharing document file. A description of a telephone number for speech communication with a center is added to the windowrelated document file. The window-related document file is output to a place where the file can be used through packet communication. The speech-dialog-related document file is output to a place where the file can be referred to by a speech dialog control section. The information sharing document file is output to an information management section. The information management section manages …
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 December 18, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 18, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 2023.
- 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.