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. 24, 2007
Filed:
Jun. 14, 2006
Applicant:
Jithesh Sathyan, Kollam, IN;
Inventor:
Jithesh Sathyan, Kollam, IN;
Assignee:
Infosys Technologies Ltd., Bangalore, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Holographic three dimensional images of objects can be displayed via a device comprising micro holographic optical elements (MHOEs). A device for displaying holographic three dimensional images of objects can comprise a laser source, a spatial filter using a micro holographic optical element (MHOE) lens, a collimating MHOE lens, a spatial light modulator, and cylindrical MHOE lenses. A holographic three dimensional image of an object can be displayed using MHOEs by emitting a coherent light, filtering and expanding the light, aligning the expanded light, modulating the aligned expanded light, and focusing the modulated light.