Device for the elimination of n.sup.t.sup.h trace moving echoes and interference echoes in a radar
CA 1203870 A · Owner: Thomson-Csf · Inventors: Penhard, Serge J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for the elimination of nth trace moving echoes and radar interference echoes in a radar system operating by bursts and comprising a display device for moving targets. The device comprises means for detecting first and nth trace echoes of which the amplitudes exceed respectively, two given thresholds S1 and S2 and means, for comparing these echoes with each other. The device finds particular utilisation in a surveillance radar or in a radar landing system operating by pulses.
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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 April 29, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 29, 2003.
- 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.