Coding pattern comprising a plurality of marks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 16, 2007
Grant Date -
May 20, 2004
app pub date -
Nov 18, 2003
filing date -
Oct 1, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A product provided with a coding pattern which comprises a plurality of marks, each of which represents one of at least two different values, and which further comprises a plurality of nominal positions, each of the plurality of marks being associated with a nominal position and the value of each mark being determined by its location relative to its nominal position. A method and device of using the product are also disclosed.
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