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Method and device to measure biosignal

  • US 9,211,076 B2
  • Filed: 06/17/2014
  • Issued: 12/15/2015
  • Est. Priority Date: 06/17/2013
  • Status: Active Grant
First Claim
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1. A biosignal measurement device, comprising:

  • a first signal connector capable of removably attaching to an electrode unit that is configured to sense a biosignal, wherein the first signal connector is configured to receive the biosignal from the electrode unit;

    a power supplier configured to supply power to the electrode unit, in response to the power supplier being connected to the electrode unit; and

    a signal processor configured to process the biosignal received by the first signal connector, to maintain a signal processing frequency band of a filter when the power supplier is disconnected from the electrode unit, and to change the signal processing frequency band of the filter when the power supplier is connected to the electrode unit.

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