Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2008-07-21
2011-10-11
Pham, Hai C (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S248000, C399S301000
Reexamination Certificate
active
08035674
ABSTRACT:
A color-shift correction image is formed in a density D and it is determined whether the color-shift correction image can be detected successfully. If the color-shift correction image can be detected successfully, then the density is decreased. If the color-shift correction image can not be detected successfully, then the density is increased. In this manner, the minimum density is determined.
REFERENCES:
patent: 6298586 (2001-10-01), Todome
patent: 6408156 (2002-06-01), Miyazaki et al.
patent: 7366444 (2008-04-01), Takane
patent: 7392002 (2008-06-01), Nishikawa et al.
patent: 7800799 (2010-09-01), Kitao
patent: 11-65208 (1999-03-01), None
patent: 2000-66463 (2000-03-01), None
patent: 2005-227615 (2005-08-01), None
patent: 2006-84579 (2006-03-01), None
patent: 2006-201341 (2006-08-01), None
patent: 2006-201342 (2006-08-01), None
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Pham Hai C
Ricoh Company Limited
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