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:
Sep. 22, 2009
Filed:
Apr. 20, 2005
Michael C. Mongeon, Walworth, NY (US);
Nancy B. Goodman, Webster, NY (US);
Dale R. Mashtare, Bloomfield, NY (US);
Michael C. Mongeon, Walworth, NY (US);
Nancy B. Goodman, Webster, NY (US);
Dale R. Mashtare, Bloomfield, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
Measurements are taken of a first parameter associated with a first marking engine and of a second parameter associated with a second marking engine. The first and second measurements are compared to predetermined first and second reference values. An engine-to-engine difference is determined by calculating a difference between the first measured parameter and the second measured parameter. The difference values are compared to corresponding predetermined threshold values. Based on the comparison, a system controller selects a mode of operation of the document processing system.