×

PHASE COMPENSATION FOR MULTI-STIMULUS CONTROLLER

  • US 20120299880A1
  • Filed: 08/06/2012
  • Published: 11/29/2012
  • Est. Priority Date: 09/10/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method of determining a compensated phase matrix for a multi-stimulus demodulation process, the method comprising:

  • measuring individual phase characteristics of each drive line and sense line combination of a multi-stimulus sensing system, wherein measuring individual phase characteristics includes stimulating a first drive line with a first stimulation signal, receiving, at a plurality of receive channels, sense signals resulting from the stimulation signals, determining the individual phase delays of each pair of first drive line and corresponding sense line; and

    forming the compensated phase matrix based on the individual phase characteristics.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×