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System and method for active monitoring and diagnostics of life signs using heartbeat waveform and body temperature remotely giving the user freedom to move within its vicinity without wires attachment, gel, or adhesives

  • US 7,760,082 B2
  • Filed: 09/20/2006
  • Issued: 07/20/2010
  • Est. Priority Date: 09/21/2005
  • Status: Active Grant
First Claim
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1. A wearable electronic apparatus comprising:

  • a wearable garment;

    an acoustic sensor attached to the garment and positioned to sense an acoustic signal of a garment wearer, the acoustic sensor including;

    an elongated rectangular piezoelectric film for sensing the acoustic signal;

    electrodes attached to both planar surfaces of the piezoelectric film;

    an elastomeric material which covers the piezoelectric film and the electrodes; and

    a non-stretchable fabric attached to the elastomeric material for maintaining structural integrity of the acoustic sensor; and

    a wireless communication device transmitting acoustic data of the acoustic sensor of a wearer,wherein the elastomeric material has a shore-hardness in a range of about 30 to 40 on the Shore 00 hardness scale.

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