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Portable device and near field communication chip

  • US 10,333,200 B2
  • Filed: 02/08/2016
  • Issued: 06/25/2019
  • Est. Priority Date: 02/17/2015
  • Status: Active Grant
First Claim
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1. An antenna arrangement comprising:

  • a primary antenna having a conductive sidewall, the conductive sidewall including at least two terminals and not including a slit;

    a loop antenna in and physically separated from the primary antenna, the loop antenna including a first conductive loop and a capacitor electrically connected between ends of the first conductive loop; and

    a second conductive loop around the loop antenna, a first end of the second conductive loop connected to a first terminal of a near field communication (NFC) chip to which a first terminal of the two terminals is connected, and a second end of the second conductive loop connected to a second terminal of the NFC chip to which a second terminal of the two terminals is connected.

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