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:
Aug. 18, 2009
Filed:
Jan. 30, 2004
Applicants:
Samuel J. Easley, St. Louis, MO (US);
Philip L. Freeman, Maryland Heights, MO (US);
Jeffrey J. Luner, Collinsville, IL (US);
Inventors:
Samuel J. Easley, St. Louis, MO (US);
Philip L. Freeman, Maryland Heights, MO (US);
Jeffrey J. Luner, Collinsville, IL (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/48 (2006.01); G06K 9/40 (2006.01); G06K 9/32 (2006.01); G03B 21/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods are provided for evaluating performance of a projector. An imaging screen is configured to produce an image of a pattern projected thereon. A camera is configured to capture and digitize the image of the pattern projected on the imaging screen. An image analyzer is configured to receive the digitized image from the camera and to analyze the received digitized image.