Wiring correction method
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United States of America Patent
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Issued Date -
Apr 19, 2007
app pub date -
Oct 13, 2006
filing date -
Oct 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The presence of defects in a wiring pattern is checked by a visual method, by image processing, or the like, and when a defect is detected, information such as the position, coordinates, and size of the defect is confirmed, the type of defect is confirmed, and a processing method and processing conditions are set in accordance with the defect type and conditions (step S1). Shorting defects are corrected based on the processing method and processing conditions that have been set and the defect information that has been confirmed (step S2). Subsequently, disconnection defects are corrected based on the set processing method and processing conditions and the confirmed defect information (step S3). Upon completion of these correction operations, a determination is made as to whether the defects have been corrected (step S4). By this means, the operating time for wiring correction can be shortened, and automation facilitated.
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