Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2008-06-16
2009-11-17
Stephens, Juanita D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S043000
Reexamination Certificate
active
07618113
ABSTRACT:
A liquid discharge apparatus. Each of a plurality of first nozzle rows includes a plurality of nozzles disposed in a predetermined direction that discharge cyan or magenta liquid. Each of a plurality of second nozzle rows includes a plurality of nozzles disposed in the predetermined direction that discharge yellow liquid. The number of second nozzle rows is smaller than the number of first nozzle rows. The first nozzle rows form cyan or magenta dots at pixels on a medium. The second nozzle rows form yellow dots at pixels whose number is smaller than the number of pixels at which the first dots are formed.
REFERENCES:
patent: 6659583 (2003-12-01), Fujimori
patent: 2007-068202 (2007-03-01), None
Fukasawa Kenji
Kasahara Hirokazu
Kasai Tsuneo
Hogan & Hartson LLP
Seiko Epson Corporation
Stephens Juanita D
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