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:
Mar. 23, 2010
Filed:
Sep. 27, 2004
Brant Dennis Nystrom, Lexington, KY (US);
Khageshwar Thakur, Lexington, KY (US);
Brant Dennis Nystrom, Lexington, KY (US);
Khageshwar Thakur, Lexington, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
A scanning apparatus includes a scan bar configured to generate image data to reproduce a document scanned by the scanning apparatus. The scan bar includes a light source and a plurality of light sensors. The light source and the plurality of light sensors define at least one ultraviolet light channel and at least one visible light channel. The light source may emit visible light and ultraviolet light. The plurality of light sensors may be configured to allow the scanning apparatus to distinguish between the visible light and the ultraviolet light.