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:
Feb. 28, 2012
Filed:
May. 22, 2009
Lester F. Ludwig, Redwood Shores, CA (US);
Lester F. Ludwig, Redwood Shores, CA (US);
Avistar Communications Corporation, San Mateo, CA (US);
Abstract
The invention performs electronic image formation and refinement from overlapping measurement vignettes captured by an array of image sensors and associated micro-optics. The invention is directed to an alternate image formation system that combines readily-fabricated micro-optical structures, a two-dimensional image sensor array with electronic or digital image processing to actually construct the image. Image formation is performed without a conventional large shared lens and associated separation distance between lens and image sensor, resulting in a 'lensless camera.' In an embodiment, a readily fabricatable LED array is used as a light-field sensor. In an embodiment, the LED array further serves as a color 'lensless camera.' In an embodiment, the LED array also serves as an image display. In an embodiment, the LED array further serves as a color image display. In an embodiment, one or more synergistic features of an integrated camera/display surface are realized.