FORMING REVERSE ILLUMINATION PATTERNS
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United States of America Patent
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N/A
Issued Date -
Oct 8, 2009
app pub date -
Apr 7, 2008
filing date -
Apr 7, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
R) is obtained using off-axis illumination when the photosensitive surface is at other than the best focus position.
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