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. 19, 2008
Filed:
Oct. 31, 2004
Dmitriy Yavid, Stony Brook, NY (US);
Paul Dvorkis, E. Setauket, NY (US);
Ron Goldman, Cold Spring Harbor, NY (US);
Joseph Katz, Stony Brook, NY (US);
Narayan Nambudiri, Kings Park, NY (US);
Miklos Stern, Woodmere, NY (US);
Chinh Tan, Setauket, NY (US);
Carl Wittenberg, Water Mill, NY (US);
Frederick F. Wood, Medford, NY (US);
Dmitriy Yavid, Stony Brook, NY (US);
Paul Dvorkis, E. Setauket, NY (US);
Ron Goldman, Cold Spring Harbor, NY (US);
Joseph Katz, Stony Brook, NY (US);
Narayan Nambudiri, Kings Park, NY (US);
Miklos Stern, Woodmere, NY (US);
Chinh Tan, Setauket, NY (US);
Carl Wittenberg, Water Mill, NY (US);
Frederick F. Wood, Medford, NY (US);
Symbol Technologies, Inc., Hortsville, NY (US);
Abstract
A laser projection device (LPD) suitable for displaying color images is disclosed. The LPD is used to excite various photoluminescent materials located on a display screen so as to produce multi-color displays. Additionally, the screen may be movably mounted so as to reduce laser speckling.