Radio telecommunication apparatus
CA 1301253 C · Owner: Marui, Kuniyoshi · Inventors: Marui, Kuniyoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A radio telecommunication apparatus comprises a control for controlling a power supply so that power is supplied to a modulator in response to a request to transmit signals. Furthermore signals to be transmitted are not applied to the modulator until the modulator has been locked to an appropriate frequency. Also an amplifier for ampli-, fying an output signal of the modulator is not supplied power until the modulator has been substantially locked to an appropriate frequency.
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
- Granted May 19, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 2009.
- 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.