Method and device for evaluating electromagnetic radiation
CA 2450208 A1 · Owner: Fagus-Grecon Greten Gmbh & Co. Kg · Inventors: Schackel, Ralf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for detecting and evaluating electromagnetic radiation emanating from an area (2), essentially comprising two measuring chains, which are combined into components (5' 6'), and a control and , evaluation unit (7) the measuring chains being equipped with diametrically opposed measuring heads, whose aperture angles (10) are identical. Each measuring head forms a boundary surface for the area (2) that is to be monitored and is provided with a transmitter and a receiver. Said boundary surface is intended for coupling radiation into or out of the area (2). To monitor the functional reliability of the device a test signal is emitted via , the transmitter of …
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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
- Filed July 16, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 16, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 16, 2024.
- 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.