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. 17, 2015
Filed:
Nov. 11, 2010
Applicants:
Robb Cazier, Fort Collins, CO (US);
Shane D. Voss, Fort Collins, CO (US);
Jason Yost, Windsor, CO (US);
Inventors:
Robb Cazier, Fort Collins, CO (US);
Shane D. Voss, Fort Collins, CO (US);
Jason Yost, Windsor, CO (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/222 (2006.01); H04N 9/68 (2006.01); H04N 7/18 (2006.01); H04N 5/232 (2006.01); H04N 5/357 (2011.01);
U.S. Cl.
CPC ...
H04N 5/23293 (2013.01); H04N 5/3572 (2013.01);
Abstract
A lens on an image capture device is illuminated with a known light source. The current light field created by illuminating the lens is measured at an image sensor on the device. In response to detecting that the current light field measurement fails to satisfy a threshold, a notification is provided on the device.