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Processes for Encoding Substrates with Information and Related Substrates

  • US 20090080758A1
  • Filed: 09/23/2008
  • Published: 03/26/2009
  • Est. Priority Date: 11/10/1999
  • Status: Active Grant
First Claim
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1. A substrate-making process including:

  • obtaining an element to be utilized in a substrate-making process, the element including a property to introduce a texture pattern including an encoded signal into a substrate, the encoded signal being machine-detectable from image data corresponding to at least a portion of the texture pattern, the encoded signal including a variable component; and

    utilizing the element to impart the texture pattern into a substrate during the substrate-making process.

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