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. 07, 2012
Filed:
Jun. 22, 2009
Barry D. Silverstein, Rochester, NY (US);
Gary E. Nothhard, Hilton, NY (US);
Joseph R. Bietry, Rochester, NY (US);
Robert Metzger, Fairport, NY (US);
Barry D. Silverstein, Rochester, NY (US);
Gary E. Nothhard, Hilton, NY (US);
Joseph R. Bietry, Rochester, NY (US);
Robert Metzger, Fairport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A laser projection system comprising a laser source system configured to emit coherent light, an optical integrating system configured to uniformize coherent light it receives, a randomizing optical element configured to spatially move over time in order to temporally randomize the phase, angle or spatial location of coherent light it receives, an image forming system configured to interact with laser light that has been both uniformized by the optical integrating system and randomized by the randomizing optical element, thereby forming a laser light image, and a projection system configured to project the laser light image onto a viewing screen.