System and method for pulse rate calculation using a scheme for alternate weighting
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United States of America Patent
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Apr 12, 2011
Grant Date -
Apr 3, 2008
app pub date -
Sep 28, 2006
filing date -
Sep 28, 2006
priority date (Note) -
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Abstract
Embodiments of the present invention relate to a method for analyzing pulse data. In one embodiment, the method comprises receiving a signal containing data representing a plurality of pulses, the signal generated in response to detecting light scattered from blood perfused tissue. Further, one embodiment includes performing a pulse identification or qualification algorithm on at least a portion of the data, the pulse identification or qualification algorithm comprising at least one constant, and modifying the at least one constant based on results obtained from performing the pulse identification or qualification algorithm, wherein the results indicate that a designated number of rejected pulses has been reached.
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