Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
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5/00
Measuring for diagnostic purposes; Identification of persons Display name: Medical measurements for diagnostic or identification purposes
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A61B5/72
Signal processing specially adapted for physiological signals or for diagnostic purposes
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A61B5/7203
for noise prevention, reduction or removal
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A61B5/7207
of noise induced by motion artifacts
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A61B5/7214
using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
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