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:
May. 15, 2012
Filed:
Dec. 21, 2004
Applicants:
Kevin Bokelman, San Diego, CA (US);
Glenn W. Gaarder, Ramona, CA (US);
Otto K. Sievert, Oceanside, CA (US);
Inventors:
Kevin Bokelman, San Diego, CA (US);
Glenn W. Gaarder, Ramona, CA (US);
Otto K. Sievert, Oceanside, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); H04N 1/40 (2006.01); H04N 1/04 (2006.01); G06T 5/00 (2006.01); G03G 15/14 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one implementation, a method scans a media to provide a first image and a second image. The method further subtracts the first image from the second image.