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Apparatus comprising an antenna element and a metal part

  • US 9,246,212 B2
  • Filed: 12/22/2006
  • Issued: 01/26/2016
  • Est. Priority Date: 12/22/2006
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • an antenna element;

    a ground;

    a metal part having non-antenna related functionality and configured to be non-moveable relative to the ground;

    a plurality of conductive connections providing galvanic dc current paths between the metal part and the ground; and

    a further conductive connection comprising a filter electrically interconnected between the metal part and the ground wherein the filter is a band-stop filter having a very high impedance at a particular frequency band.

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