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:
Nov. 24, 2009
Filed:
Jul. 05, 2006
Applicants:
Anurag Gupta, Tucson, AZ (US);
Scott A. Lerner, Corvallis, OR (US);
Inventors:
Anurag Gupta, Tucson, AZ (US);
Scott A. Lerner, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 21/18 (2006.01); G03B 21/26 (2006.01); F21V 9/00 (2006.01); F21V 11/00 (2006.01); F21L 19/00 (2006.01); A01M 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus includes an electromagnetic radiation source, a reflector about the source having an aperture and a curved band pass filter at least partially across the aperture.