Back to results
US 2003/0076404 A1Published application
Optical recorder and method thereof
AssigneeKabushiki Kaisha Ekisho Sentan Gijutsu Kaihatsu Center
InventorYukio Taniguchi
Life of this patent
Estimating the term…
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.
Claims12
An optical recorder comprising:
- light converting means for converting a light from a light source into a modulated light including an amplitude-modulated light and a phase-modulated light;
- and imaging means for forming an image of said modulated light on a surface of an object.
An optical recording method, comprising:
- a step for converting a light from a light source into a modulated light including an amplitude-modulated light and a phase-modulated light;
- and a step for forming an image of said modulated light on a surface of an object.
Dependencies are inferred from the claim text.