MULTIPLE LIGHT PATHS ARCHITECTURE AND OBSCURATION METHODS FOR SIGNAL AND PERFUSION INDEX OPTIMIZATION

A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and lig...

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Bibliographische Detailangaben
Hauptverfasser: LAND, Brian R, ISIKMAN, Serhan, SHI, Justin, BLOCK, Ueyn, HAN, Chin San, WANG, Albert, KESTELLI, Nevzat Akin
Format: Patent
Sprache:eng
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