×

CONCURRENT SIGNAL DETECTION FOR TOUCH AND HOVER SENSING

  • US 20120050211A1
  • Filed: 09/30/2010
  • Published: 03/01/2012
  • Est. Priority Date: 08/27/2010
  • Status: Active Grant
First Claim
Patent Images

1. A touch and hover sensing device comprising:

  • multiple sensors configured to detect a first object touching the device and a second object hovering over the device concurrently; and

    a touch and hover control system configured to measure capacitance at one or more of the sensors associated with the touching object and the hovering object and to compensate the measurement for the touching object by discarding from the measurement a portion caused by the touching object.

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