Patent · US Active

Performing optical measurements on a sample

US11099175B2 · kind B2 · utility

7Cited by
221References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2017
Grant dateAug 24, 2021
Priority date
Expiry dateFeb 1, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2015/016
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus and methods are described for use with a blood sample (48, 50), including measuring hemoglobin concentration within at least a portion (48) of the blood sample, by performing a first measurement on the blood sample. Mean corpuscular hemoglobin in the blood sample (48, 50) is measured, by performing a second measurement on the blood sample (48, 50). A parameter of the blood sample is determined, based on a relationship between the concentration of hemoglobin and the mean corpuscular hemoglobin. Other applications are also described.

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