Reconfigurable plasma electromagnetic waveguide
CA 2405237 A1 · Owner: Anderson, Ted · Inventors: Alexeff, Igor; Anderson, Ted
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed toward plasma electromagnetic waveguides and plasma electromagnetic coaxial waveguides that are reconfigurable durable, stealth, and flexible. Specifically the present invention comprises: an , elongated non-conductive enclosure defining a propagation path for directional electromagnetic energy; a composition (14) contained within the enclosure capable of forming a plasma with a skin depth (16) along a surface of the enclosure; and an energy source (24) to form the plasma. Optionally an energy , modifying medium can reconfigure the waveguide such that electromagnetic energy of various wavelengths may propagate along the path.
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 April 5, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 5, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 5, 2023.
- 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.