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:
Jan. 18, 2011
Filed:
Nov. 30, 2007
Applicants:
Barry D. Silverstein, Rochester, NY (US);
Richard P. Corey, Rush, NY (US);
Inventors:
Barry D. Silverstein, Rochester, NY (US);
Richard P. Corey, Rush, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); G03B 21/28 (2006.01); G03B 21/20 (2006.01); H04N 13/00 (2006.01); H04N 9/47 (2006.01); H04N 13/04 (2006.01); G02B 27/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A digital image projector includes a first polarized light source; a second polarized light source that is orthogonal in polarization state to the first polarized light source; a polarization beamsplitter disposed to direct light of either the first or second polarization along a common illumination axis; a MEMS spatial light modulator; and projection optics for delivering imaging light from the MEMS spatial light modulator.