×

PULSE DETECTOR AND PULSE DETECTION METHOD

  • US 20110098582A1
  • Filed: 10/06/2010
  • Published: 04/28/2011
  • Est. Priority Date: 10/27/2009
  • Status: Active Grant
First Claim
Patent Images

1. A pulse detector that detects a pulse signal originating from the pulse of a human body, comprising:

  • a pulse wave sensor that detects and outputs a first pulse wave signal in which the pulse signal and a noise signal are mixed; and

    a first filtering unit that generates an adaptive spectral line enhancer based on the first pulse wave signal, divides the first pulse wave signal into a first signal and a second signal, and outputs a second pulse wave signal including at least the first signal.

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