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Method and system for data communication in human body and sensor therefor

  • US 20060243288A1
  • Filed: 12/31/2003
  • Published: 11/02/2006
  • Est. Priority Date: 01/25/2003
  • Status: Active Grant
First Claim
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1. In a method for transmitting a signal from a sensor put in the human body to the outside of the human body, a method for data communication in the human body, comprising the steps of:

  • generating electric potential difference between transmitting electrodes installed on the surface of a sensor;

    supplying a current from the transmitting electrode having higher electric potential to the inside of the human body to flow the current through the surface of the human body back into the inside of the human body and sinking the current to the transmitting electrode having lower electric potential; and

    inducing a voltage between receiving electrodes installed on the surface of the human body by the current flowing through the surface of the human body.

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