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:
Jan. 05, 2016
Filed:
Dec. 30, 2013
Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;
John Weldon Nicholson, Cary, NC (US);
Howard Jeffrey Locker, Cary, NC (US);
Aaron Michael Stewart, Raleigh, NC (US);
Michaela Rose Case, Raleigh, NC (US);
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Abstract
The color of a projected image is dynamically corrected by sensing the color of the surface onto which the image is projected before the image is projected, and/or sensing the color of the surface between frames of the projected image, and/or by sensing the projected image as it is displayed on the surface and comparing what is sensed to the original image. Corrections to the color of the projected image are then made based on the sensed information from the surface onto which the image is projected.