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. 05, 2013
Filed:
Sep. 11, 2009
Juan Liu, Milpitas, CA (US);
Haitham Hindi, Menlo Park, CA (US);
Lalit Keshav Mestha, Fairport, NY (US);
Kenneth J. Mihalyov, Webster, NY (US);
Juan Liu, Milpitas, CA (US);
Haitham Hindi, Menlo Park, CA (US);
Lalit Keshav Mestha, Fairport, NY (US);
Kenneth J. Mihalyov, Webster, NY (US);
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
Methods and systems are presented for characterizing a printer, display or other color reproduction device in which parametric and nonparametric forward color transforms are generated to construct a forward color device transform to characterize the mapping of CMYK input data to La*b* data of the device, with the parametric transform adapted to compensate for drifting performance of the color reproduction device.