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:
Oct. 15, 2013
Filed:
Oct. 12, 2011
Paul F. Sawicki, Rochester, NY (US);
Robert S. Pozniakas, Rochester, NY (US);
Paul F. Sawicki, Rochester, NY (US);
Robert S. Pozniakas, Rochester, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
As set forth herein, computer-implemented methods and systems facilitate adjusting an HFSI counter increment as a function of local relative humidity in order to adjust corona device lifespan. Adjustment factors are set for a plurality of GOM levels and an adjustment factor to be applied to the HFSI counter increment is assigned to or set for each GOM level. A curve is determined or calculated that approximates the adjustment factor, and a quadratic equation defining the curve is determined. Humidity measurement data is received from an environmental sensor coupled to the printer device, and depending on the relative humidity in the local environment of the printer, and an adjustment factor derived from the quadratic equation is applied to the HFSI counter increment to adjust for dry or humid conditions.