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Patch antenna using non-conductive frame

  • US 6,421,011 B1
  • Filed: 10/22/1999
  • Issued: 07/16/2002
  • Est. Priority Date: 10/22/1999
  • Status: Expired due to Term
First Claim
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1. An antenna assembly, comprising:

  • a signal feedboard having a ground plane with an opening and a signal conductor positioned across the opening;

    a resonator having a planar surface; and

    a nonconductive frame contacting the resonator with the planar surface facing the opening and with the planar surface being substantially parallel to the signal feedboard, wherein the nonconductive frame contacts the resonator along at least a portion of a perimeter of the planar surface.

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