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Biosignal measurement apparatus and the method thereof

  • US 20080177162A1
  • Filed: 01/14/2008
  • Published: 07/24/2008
  • Est. Priority Date: 01/24/2007
  • Status: Abandoned Application
First Claim
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1. A biosignal measurement apparatus comprising:

  • a photoplethysmography (PPG) sensor to detect a PPG signal from a user; and

    an acceleration sensor to detect an acceleration signal due to a motion of the user.

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