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. 27, 2009
Filed:
Dec. 14, 2004
Jeff Glickman, Las Vegas, NV (US);
Jeff Glickman, Las Vegas, NV (US);
InFocus Corporation, Wilsonville, OR (US);
Abstract
A method of transmitting a plurality of frames of image data over a communications channel from a display image source to a display device is disclosed, wherein the plurality of frames of image data are transferred on a frame-by-frame basis at a predetermined time interval. The method includes encoding at least a portion of a selected frame of image data via hierarchical encoding to form a hierarchically encoded set of image data layers, and sending only a subset of the set of image data layers over the communications channel, wherein the subset of image data layers includes fewer image data layers than the set of image data layers.