Method and circuit for setting dialing data in a wireless telephone
CA 1286809 C · Owner: Toki, Akio · Inventors: Toki, Akio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An information storing apparatus is provided in a radio telephone apparatus having a base unit coupled to a wired telephone line and a radio telephone set. The base unit includes a memory for storing telephone number information and line relay for making or breaking a speech path between the base unit and the wired telephone line. When a registration signal is transmitted from the radio telephone set, the base unit is disconnected from the wired telephone line to break the speech path. Thereafter if a dial signal, from the radio telephone set is received the received dial signal is, stored in the memory as the telephone number information used for a reduced dialog operation. If a calling …
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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
- Granted July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.