Photocopying – Projection printing and copying cameras – Step and repeat
Reexamination Certificate
2007-01-23
2007-01-23
Mathews, Alan (Department: 2851)
Photocopying
Projection printing and copying cameras
Step and repeat
C250S492220, C347S233000
Reexamination Certificate
active
10508463
ABSTRACT:
An aspect of the present invention includes a method for patterning a workpiece covered at least partly with a layer sensitive to electromagnetic radiation, comprising the actions of, providing a data representation of at least one image to be imaged onto a plurality of locations of said workpiece, fracturing said data representation into a plurality of field stripes, repeating the actions of rasterizing a first field stripe of said data representation, modulating a modulator according to said rasterized field stripe, imaging said first field stripe onto a plurality of locations of said workpiece, rasterizing a second field stripe of said data representation while imaging said first field stripe onto said plurality of locations of said workpiece, terminating the repetition when a predetermined amount of said image is imaged onto said plurality of locations of said workpiece. Other aspects of the present invention are reflected in the detailed description, figures and claims.
REFERENCES:
patent: 5533170 (1996-07-01), Teitzel et al.
patent: 6285488 (2001-09-01), Sandstrom
patent: 6717097 (2004-04-01), Sandstrom et al.
patent: WO 01/18606 (2001-03-01), None
Bleeker Arno
Thuren Anders
Van Der Mast Karel
Beffel, Jr. Ernest J.
Haynes Beffel & Wolfeld LLP
Mathews Alan
Micronic Laser Systems AB
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