×

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

  • US 20160058312A1
  • Filed: 12/12/2014
  • Published: 03/03/2016
  • Est. Priority Date: 09/02/2014
  • Status: Active Grant
First Claim
Patent Images

1. An electronic device comprising:

  • one or more light emitters configured to generate a plurality of light paths, wherein at least two of the plurality of light paths have separation distances with a predetermined relationship;

    one or more light sensors configured to detect the at least two light paths having the predetermined relationship; and

    logic coupled to the one or more light sensors and configured to detect a physiological signal from the at least two light paths.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×