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:
Sep. 15, 2015
Filed:
Aug. 22, 2013
Applicants:
Scott Richard Johnson, Erie, CO (US);
Harry Reese Lewis, Longmont, CO (US);
Casey Ethan Walker, Boulder, CO (US);
Inventors:
Scott Richard Johnson, Erie, CO (US);
Harry Reese Lewis, Longmont, CO (US);
Casey Ethan Walker, Boulder, CO (US);
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/393 (2006.01); B41J 11/00 (2006.01); G01N 21/89 (2006.01); G01N 21/898 (2006.01);
U.S. Cl.
CPC ...
B41J 11/0005 (2013.01); G01N 21/8903 (2013.01); G01N 21/8983 (2013.01);
Abstract
A method is disclosed. The method includes one or more light field cameras recording image data of a substrate during printing to the substrate and a control unit processing the image data received from the one or more light field cameras to identify defect areas in the substrate.