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:
Jul. 22, 2014
Filed:
Jan. 18, 2012
Nabeel A. Riza, Tujunja, CA (US);
Nabeel A. Riza, Tujunja, CA (US);
Nusensors, Inc., Tujunja, CA (US);
Abstract
Methods and systems for a compressive optical display and imager using optical scanning and selection and three-dimensional beamforming optics. Standard pixel data can generate a compressed image data set having custom pixel sizes, locations, and intensities. A 3-D beamformer optic adjusts its focus to produce the largest focused beam spot on the display screen corresponding to an image zone compressed pixel. Using scan mirror angular controls, display image space is painted using minimal numbers of laser beam spots whose sizes depend on the compressed sensed image. The imager includes movable reflecting optics to reflect an optical image and controllable imaging optics to pass the reflected optical image toward a digital micromirror that reflects +/−θ optical beams into +/− θ optical beam paths. A controller controls reflecting optics and agile front end imaging optics to receive an electronic image signal corresponding to detected +/−θ optical beams.