Decoherence plate for reducing coupling between two antennas
CA 2599480 C · Owner: Navcom Technology, Inc. · Inventors: Stephens, Scott Adam
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A decoherence plate (220) provides reduced field coupling or improved isolation between two or more antennas. An antenna module includes a first antenna (210), a second antenna (212) and a decoherence plate (220) having a surface. The first antenna transmits one or more electromagnetic signals. The surface of the decoherence plate is positioned in a plane perpendicular to a line (214) connecting the first antenna and the second antenna. For each first path (221-1) from the first antenna to the plane to the second antenna in a , plurality of paths having a range of path lengths there is a corresponding , second path (222-2) from the first antenna to the plane to the second antenna, …
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 March 14, 2006 and granted September 23, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 14, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.