Patent · US Active

Quantitative NMR clinical analyzers with automatic NMR temperature sensitivity compensation that accommodate large ambient operational temperature ranges

US9689942B2 · kind B2 · utility

1Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2012
Grant dateJun 27, 2017
Priority date
Expiry dateJan 21, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/31
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

NMR analyzers and associated methods, circuits and computer program products that allow NMR operation in fluctuating ambient temperature environments of at least +/−5 degrees F. in a relatively large operating temperature range, typically between about 60-85 degrees F.) with the ability to still generate accurate quantitative measurements using an electronically applied temperature sensitivity adjustment based on an a priori model of temperature sensitivity and a detected temperature proximate the NMR signal acquisition (e.g., scan). The clinical NMR analyzers can be remotely accessed to evaluate linearity and temperature compensation adjustments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.