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Apparatus for fingerprint sensing and other measurements

  • US 20060217915A1
  • Filed: 09/20/2005
  • Published: 09/28/2006
  • Est. Priority Date: 09/22/2004
  • Status: Active Grant
First Claim
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1. Apparatus for measuring a pattern in a surface (A) of an object (F), comprising a plurality of pixel or sensor elements (4) being responsive to a physical parameter of the object surface (A), and means for establishing an overall, segmented picture related to said pattern, characterized by also comprising at least one diode (D1-Dn,75) functionally associated with each sensor element (4,71) for contributing to one or more of the following functions:

  • selectively addressing said sensor element activating said sensor element, and sensing of said physical parameter.

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