Remote sensor telemetering system and method
CA 1189166 A · Owner: Genest, Leonard J. · Inventors: Genest, Leonard J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A telemetering system for remotely measuring a physical parameter of an object such as a human or animal includes a sensor device affixed to the object including a tuned circuit and a parameter sensitive device coupled for altering the figure of merit of energy storage (Q) of the tuned circuit in response to variations in the physical parameter, and an indicator unit for transmitting a signal to intermittently ring or energize the tuned circuit with a burst of oscillating electromagnetic energy and sense the resultant reradiated ring signal generated by the tuned circuit. The indicator unit measures the rate of decay of the sensed reradiated ring signal after the end of each transmitted …
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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 June 18, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 18, 2002.
- 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.