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Reradiation antenna and wireless charger

  • US 9,997,836 B2
  • Filed: 02/13/2015
  • Issued: 06/12/2018
  • Est. Priority Date: 04/02/2014
  • Status: Active Grant
First Claim
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1. A reradiation antenna, comprising:

  • an insulation panel;

    a ground contact formed on one side of the insulation panel;

    a slot formed by eliminating a part of the ground contact by exposing the insulation panel;

    a power feeding unit formed on the insulation panel between the slot and separated from the ground contact and connected with a power source using a first end of the power feeding unit; and

    a radiation unit formed on one side of the insulation panel connected with a second end of the power feeding unit positioned at an opened end of the slot, and including a plurality of conductive tapes separated from each other,wherein the plurality of conductive tapes extend in a first direction and are arranged in parallel in a second direction perpendicular to the first direction,wherein the first direction is parallel to a longitudinal direction of the power feeding unit,wherein a plurality of slits extend in the first direction between the plurality of conductive tapes, andwherein the plurality of conductive tapes comprise at least one or more conductive tapes different from each other in length.

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