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:
Jul. 01, 2003
Filed:
Dec. 09, 1999
Applicant:
Inventor:
Jack K. Fullerton, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/04 ; G03G 1/500 ; G03G 1/530 ; G03B 2/732 ;
U.S. Cl.
CPC ...
H04N 1/04 ; G03G 1/500 ; G03G 1/530 ; G03B 2/732 ;
Abstract
An input scanner for scanning three-dimensional objects, such as books, on a platen. An elongated raster scanner produces a digital representation of a line image in an object plane that is a fixed distance in front of the raster scanner's input optics. When scanning the three-dimensional object the raster scanner travels along a track guide that is contoured in the Z-direction. That contour is designed to mimic the contour of the three-dimensional object being scanned. When traveling along the track guide the distance between the three-dimensional object and the object plane remains substantially constant.