The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 1996
Filed:
Aug. 22, 1994
Motoyasu Hayashi, Kyoto, JP;
Dainippon Screen Mfg. Co., Ltd., Kyoto, JP;
Abstract
Image data of Y, M, C and K color separations received from a layout system through an interface circuit are applied through a color computation circuit to a chemical element adjusting LUT (lookup table). The chemical element adjusting LUT identifies coloring densities based on the image data of the color separations and chemical conditions set through a setter for forming cells. The coloring density of K separation is separated into three chromatic color components which are added to the coloring densities of the three chromatic color separations, taking superposition with the coloring densities of the three chromatic color separations into account. A dot generator determines cell portions and gravure screen wall portions synchronously with the coloring density identifying process. AOMs modulate light beams based on the voltages applied thereto, to expose halftone images. A color proof is obtained for prints to be made with printing cylinders prepared by the conventional gravure system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile