Single oscillator microwave transceiver
CA 1062337 A · Owner: United Aircraft Corporation · Inventors: Amoroso, Salvatore (Jr.)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a communication system consisting of two transceivers as well as a transceiver for use in such a communication system. The transceiver includes in, combination with a single microwave oscillator an FM receiver, antenna, and a microwave coupler for coupling energy from the oscillator to the antenna means for transmission and for simultaneously coupling energy received at the antenna and a small portion of the energy of the oscillator in mixed fashion to the input of the FM receiver. The frequency of the oscillator is controlled by a signal which includes the transmitter input modulation, and the transceiver also includes a cancellor which, is responsive to the …
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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 September 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 11, 1996.
- 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.