Decoding barcodes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9607200
SERIAL NO

14510710

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods are provided for decoding barcodes. A scan signal is acquired along a scan through a barcode. A first character unit grid for a unit width pattern within the barcode along the scan is determined. At least one set of sampling coefficients relating the unit width pattern to a portion of the scan signal is determined based on the first character unit grid. The element width pattern for the unit width pattern is determined based on the at least one set of sampling coefficients and the portion of the scan signal.

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Patent Owner(s)

  • COGNEX CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bachelder, Ivan Hillsborough, US 31 495
Negro, James A Arlington, US 43 320
Sastry, Shekhar Waltham, US 3 34
Steinsaltz, Yael Framingham, US 3 34

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