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PORTABLE ELECTRONIC DEVICE WHICH PROVIDES HEARING AID COMPATIBILITY

  • US 20120155682A1
  • Filed: 12/16/2011
  • Published: 06/21/2012
  • Est. Priority Date: 12/17/2010
  • Status: Active Grant
First Claim
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1. A printed circuit board (PCB), comprising:

  • a body having at least one signal trace;

    a hearing aid compatibility (HAC) coil located in the body and electrically coupled to the at least one signal trace; and

    a ferrite core located in the body for amplifying a magnetic field generated by the HAC coil.

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  • 4 Assignments
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