Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2007-04-17
2007-04-17
Poon, King Y. (Department: 2625)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S232000, C347S233000, C347S234000, C347S235000, C347S248000, C347S252000, C347S253000, C347S255000, C358S002100, C358S506000, C358S510000
Reexamination Certificate
active
10114125
ABSTRACT:
An image signal with an overshoot is generated on a positive-going edge of an input image signal with an overshoot producing unit. Then, a light signal with an overshoot is outputted from a recording light source in response to the image signal with the overshoot supplied from the overshoot producing unit. The light signal outputted from the recording light source is applied to scan a photosensitive medium to record an area gradation image on the photosensitive medium.
REFERENCES:
patent: 5687002 (1997-11-01), Itoh
patent: 5934195 (1999-08-01), Rinke et al.
patent: 2004/0125118 (2004-07-01), Raunkjaer et al.
patent: 2000-35673 (2000-02-01), None
Fujifilm Corporation
Hang Vu B.
Poon King Y.
Sughrue & Mion, PLLC
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