Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2005-10-31
2009-12-29
Pham, Hai C (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S243000, C347S260000
Reexamination Certificate
active
07639272
ABSTRACT:
An optical scanning device and method are provided for marking an optically sensitive layer. The device can include an optical source capable of emitting a beam. At least one pivot can be configured to enable the beam to travel through a beam output arc. In addition, a mirror surface can be oriented toward the optically sensitive layer. The mirror surface can be configured to reflect the beam within the defined beam output arc onto a plurality of locations of the optically sensitive layer.
REFERENCES:
patent: 5828644 (1998-10-01), Gage et al.
patent: 6545970 (2003-04-01), Durnin et al.
patent: 6992968 (2006-01-01), Ueyanagi
Colburn Kevin L.
Hanks D. Mitchel
Lipinski Greg J.
Taugher Lawrence Nathaniel
Weirauch Charles R.
Hewlett--Packard Development Company, L.P.
Pham Hai C
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