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:
Mar. 11, 2008
Filed:
Feb. 14, 2005
Kentaro Tanaka, Nagano-ken, JP;
Kentaro Tanaka, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An ID (error information)expressing the results of comparing calorimetric data obtained by measuring in the color space Lab (the specified color space) the color of each patch for correcting color (standard image) Pof the standard dot recording rate (ink recording amount) printed by a printer (printing device)on printing paper (printing medium) is acquired and the acquired IDis used to correct dot amount data (printing data) expressing the image and to make dot amount data for compensating color drifts in image for printing printed by a printerout of the dot amount data. The corrected dot amount data are used to control the printerto print an image for printing corresponding thereto.