Please download the dossier by clicking on the dossier button x
×

MOBILE TERMINAL AND COIL ANTENNA MODULE

  • US 20170317405A1
  • Filed: 07/13/2017
  • Published: 11/02/2017
  • Est. Priority Date: 03/04/2015
  • Status: Active Grant
First Claim
Patent Images

1. A mobile terminal comprising:

  • a first case comprising a battery loading portion;

    a battery positioned in the battery loading portion;

    a second case coupled to the first case and positioned over the battery;

    a coil antenna module positioned between the second case and the battery; and

    a controller electrically coupled to the coil antenna module and configured to transmit and receive a signal or receive an electric power,wherein the coil antenna module comprises;

    an insulating sheet having a first surface and a second surface;

    a first coil positioned on at least one of the first surface or the second surface of the insulating sheet;

    a second coil positioned within the first coil;

    a third coil positioned within the second coil;

    a magnetic sheet positioned on either the first surface or the second surface of the insulating sheet,wherein respective ends of at least one of the first coil, the second coil, or the third coil is positioned on the first surface and respective ends of a remaining coil or coils are positioned on the second surface; and

    a first switch and a second switch respectively coupled to the second coil and the third coil, wherein when the first switch is open the second switch is closed, and when the first switch is closed the second switch is open.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×