Call origination in a mobile telephone apparatus
CA 2335358 A1 · Owner: Fenton, Andrew Mark · Inventors: Darby, Michael; Fenton, Andrew Mark
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is described a phone, particularly a mobile phone which allows a user , to set one of two modes of operation. In one mode dialled numbers are treated , as private numbering plan numbers unless one specific character such as a , particular digit, is dialled while, in another mode, numbers are treated as external numbers, unless another specific character is dialled.
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 June 17, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 17, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 17, 2021.
- 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.