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Touch interface using patterned bulk amorphous alloy

  • US 9,430,102 B2
  • Filed: 07/05/2012
  • Issued: 08/30/2016
  • Est. Priority Date: 07/05/2012
  • Status: Expired due to Fees
First Claim
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1. A touch sensing system comprising:

  • a substrate comprising sense pads, each defined by a region of a crystalline form of a metal alloy and adjacent a region of an amorphous form of the metal alloy;

    conducting traces in electrical connection with the sense pads; and

    a control unit connected to at least one of the conducting traces and configured to calculate a position of an object relative to the substrate;

    whereineach sense pad forms at least one circuit element.

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