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:
Mar. 29, 2005
Filed:
Sep. 19, 2002
Applicants:
Suresh Balu, Chapel Hill, NC (US);
D'nardo Colucci, Minneapolis, MN (US);
Raymond L. Idaszak, Apex, NC (US);
Eric Knisley, Durham, NC (US);
Inventors:
Suresh Balu, Chapel Hill, NC (US);
D'nardo Colucci, Minneapolis, MN (US);
Raymond L. Idaszak, Apex, NC (US);
Eric Knisley, Durham, NC (US);
Assignee:
Elumens Corporation, Durham, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B021/14 ; G02F001/133 ;
U.S. Cl.
CPC ...
Abstract
An optical projection system includes a first optical image projector that is configured to generate a first array of image pixels having a first pupil associated therewith. A second optical image projector is configured to generate a second array of image pixels having a second pupil associated therewith. An optical element is configured to superimpose the first and second pupils to create a single exit pupil.