Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2005-05-31
2005-05-31
Tran, Huan (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S239000
Reexamination Certificate
active
06900827
ABSTRACT:
An optical recording art is characterized by converting a light from a light source into a modulated light including an amplitude-modulated light and a phase-modulated light and forming an image of the modulated light on a surface of an object.
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Graybeal Jackson Haley LLP
Kabushiki Kaisha Ekisho Sentan Gijutsu Kaihatsu Center
Tran Huan
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