Magnetic thread reader
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 14, 2008
Grant Date -
Sep 21, 2006
app pub date -
Apr 25, 2006
filing date -
Jan 8, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Systems and methods for identifying a coded magnetic thread comprise generating a digital representation of the thread and comparing the digital representation with one or more known digital representations; scanning the digital representation to locate a predetermined code sequence; and rotating the digital representation to locate the predetermined code sequence in a predetermined position corresponding to the position of the predetermined code sequence in a stored version of the or each known digital representation prior to carrying out the comparison.
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