Inventor
JOHNSON ALLEN P
US4 patents
Patents
4 patentsUS7349123B2Mar 25, 2008
Algorithms and methods for determining laser beam process direction position errors from data stored on a printhead
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US7206012B2Apr 17, 2007
Memory device on optical scanner and apparatus and method for storing characterizing information on the memory device
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US7375738B2May 20, 2008
Electronic systems and methods for reducing laser beam process direction position errors
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US5561528AOct 1, 1996
Forms on demand printing
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