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. 02, 2009
Filed:
Jun. 21, 2004
Daniel E. Viassolo, Schenectady, NY (US);
Howard A. Mizes, Pittsford, NY (US);
Shawn P. Updegraff, Fairport, NY (US);
Daniel E. Viassolo, Schenectady, NY (US);
Howard A. Mizes, Pittsford, NY (US);
Shawn P. Updegraff, Fairport, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A method and system compensates for streak defects in an image formed using a raster output scanning device. A reflectance profile is generated from an image generated by the raster output scanning device. Thereafter, a difference profile is determined. The difference profile is determined based upon the generated reflectance profile and a uniform profile. A compensation profile is generated based on the determined difference profile. The compensation profile represents a change in an intensity profile for the raster output scanning device.