Method for stabilizing a scintillation detector
CA 2264426 A1 · Owner: Halliburton Energy Services, Inc. · Inventors: Moake, Gordon L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for calibrating a logging tool that is exposed to an external energy spectrum, comprising the steps of: (a) providing a stabilization source that emits a stabilization signal, having a known energy; (b) providing a receiver that receives a total spectrum that comprises, the sum of the external energy spectrum and the received stabilization signal; (c) discerning the, stabilization signal in the total spectrum by the steps of: calculating the centroid of the area, under the total spectrum; adjusting the gain of the tool on the basis of the calculated centroid;, dividing a portion of the spectrum that includes the known energy level of the stabilization peak, into a number 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 March 3, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 3, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 3, 2021.
- 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.