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:
Apr. 19, 2005
Filed:
Nov. 04, 2002
Chet Butikofer, Meridian, ID (US);
Robert Jewell, Meridian, ID (US);
Chet Butikofer, Meridian, ID (US);
Robert Jewell, Meridian, ID (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A media processing system retrieves a sheet of media and transports it to an imaging process. Misalignment of media from retrieving and transporting is removed by a media realignment process which wedges the leading edge of the media into stopped rollers while additionally advancing the trailing edge of the media for a predetermined distance. The media flexes and forms an arching buckle which aligns parallel to the leading edge of the media with the stopped rollers, thereby removing the skew of the media in relationship with the stopped rollers. The amount of over-advancement of the trailing edge of the media is modified according to the stiffness of the media. A media stiffness sensor measures the media stiffness by quantifying the deflection of the media when a portion of the media is cantilevered into deflection-measuring sensors. Imaging processes are also improved by employing media stiffness measurements to modify imaging processes.