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Radio frequency shielding for receivers within hearing aids and listening devices

  • US 7,460,681 B2
  • Filed: 07/20/2004
  • Issued: 12/02/2008
  • Est. Priority Date: 07/20/2004
  • Status: Active Grant
First Claim
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1. A receiver for a listening device, comprising:

  • audio signal processing circuitry configured to convert an audio signal into an acoustic signal;

    a housing enclosing said audio signal processing circuitry; and

    an electrically conductive shield surrounding a substantial portion of said housing, said electrically conductive shield electrically connected to said audio signal processing circuitry for suppressing electromagnetic emissions from said receiver in a passive manner.

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