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:
Dec. 29, 2009
Filed:
Mar. 24, 2004
Applicants:
Cyrus B. Clarke, Lexington, KY (US);
William P. Corbett, Lexington, KY (US);
Thomas A. Fields, Winchester, KY (US);
Christopher D. Jones, Georgetown, KY (US);
Inventors:
Cyrus B. Clarke, Lexington, KY (US);
William P. Corbett, Lexington, KY (US);
Thomas A. Fields, Winchester, KY (US);
Christopher D. Jones, Georgetown, KY (US);
Assignee:
Lexmark International, Inc., Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Laser beam scan line nonlinearity is compensated for by providing algorithms for generating linearity profiles which are used by a corresponding registration system in an electrophotographic device to determine the placement of Pels across a scan line.