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Combination antenna

  • US 9,577,348 B2
  • Filed: 05/21/2015
  • Issued: 02/21/2017
  • Est. Priority Date: 05/21/2015
  • Status: Active Grant
First Claim
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1. An antenna apparatus comprising:

  • a radio frequency (RF) antenna comprising;

    an antenna body;

    a first conductor plate disposed at one end of the antenna body; and

    a second conductor plate disposed at a second end of the antenna body; and

    an electrically conductive filament arranged within the antenna body of the RF antenna to electrically couple the first plate with the second plate;

    a magnetic induction (MI) antenna disposed within the RF antenna; and

    electronic circuitry to receive and process audio received from at least one of the RF antenna and MI antenna.

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