×

WIRELESS CHARGING DEVICE AND ELECTRONIC DEVICE ASSEMBLY WITH WIRELESS CHARGING DEVICE

  • US 20160118838A1
  • Filed: 10/31/2014
  • Published: 04/28/2016
  • Est. Priority Date: 10/22/2014
  • Status: Abandoned Application
First Claim
Patent Images

1. A wireless charging device charging for an electronic device, the wireless charging device comprising:

  • a control unit;

    a sending coil coupled to the control unit, the sending coil configured to generate an induced magnetic field to charge an electronic device; and

    a range sensor coupled to the control unit, the range sensor configured to sense a distance between a user and the wireless charging device, the range sensor further configured to determine if the sensed distance is greater than a preset distance such that when the sensed distance is greater than the preset distance, the control unit is configured to supply power for the sending coil and the sending coil is configured to generate the induced magnetic field, and when the sensed distance is not greater than the preset distance, the control unit is configured to refrain from supplying power for the sending coil and the sending coil is configured to refrain from generating the induced magnetic field.

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