×

MULTI-STREAM SENSOR FRONT ENDS FOR NONINVASIVE MEASUREMENT OF BLOOD CONSTITUENTS

  • US 20140155712A1
  • Filed: 01/13/2014
  • Published: 06/05/2014
  • Est. Priority Date: 08/04/2008
  • Status: Active Grant
First Claim
Patent Images

1. A front-end interface for a noninvasive, physiological sensor, said front-end interface comprising:

  • a set of inputs configured to receive signals from a plurality of detectors in the sensor;

    a set of switched capacitor circuits configured to convert the signals from the plurality of detectors into a digital output signal having a stream for each of the plurality of detectors; and

    an output configured to provide the digital output signal.

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