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Pressure sensitive surfaces

  • US 20040182164A1
  • Filed: 01/28/2004
  • Published: 09/23/2004
  • Est. Priority Date: 06/28/2001
  • Status: Active Grant
First Claim
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1. A position sensor comprising a substrate covered by a membrane and a plurality of pressure sensors on the substrate, the membrane comprising at least first and second areas separated by at least one divider, wherein a force applied to the first area causes substantially no response in those of the pressure sensors underlying the second area.

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