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:
Apr. 21, 2009
Filed:
Feb. 18, 2005
Applicants:
Alistair R. Hamilton, Stony Brook, NY (US);
Ron Goldman, Cold Spring Harbor, NY (US);
Shane Macgregor, Forest Hills, NY (US);
Emmanuel Tanghal, Mason, OH (US);
Inventors:
Alistair R. Hamilton, Stony Brook, NY (US);
Ron Goldman, Cold Spring Harbor, NY (US);
Shane MacGregor, Forest Hills, NY (US);
Emmanuel Tanghal, Mason, OH (US);
Assignee:
Symbol Technologies, Inc., Holtsville, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image projection module within a housing is operative for causing selected pixels in a raster pattern to be illuminated to produce an image at different image planes of VGA quality. A movable component on the housing causes the image to be formed at a selected image plane.