Facsimile and static presentation processing – Static presentation processing – Memory
Reexamination Certificate
2007-10-08
2009-10-27
Garcia, Gabriel I (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Memory
C358S001800
Reexamination Certificate
active
07609409
ABSTRACT:
A laser print apparatus includes a memory for storing a multi-bit image including a plurality of pixels. Each pixel is represented by an N-bit value, wherein N is greater than one. A modulation code generator analyzes three adjacent pixels. The three adjacent pixels include a left pixel, a center pixel, and a right pixel. The modulation code generator is configured to generate a pulse width value based on the value of the center pixel, and a justification value based on the values of the left pixel and the right pixel. A laser print engine forms an output pixel on media based on the pulse width value and the justification value.
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Search report from UK counterpart application No. GB0402801.5 dated Jun. 8, 2004 (one page).
Keithley Douglas G.
Marshall John D.
Garcia Gabriel I
Marvell International Technology Ltd.
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