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. 25, 2014
Filed:
Jul. 23, 2009
Applicants:
Gary William Shelton, Huntsville, AL (US);
William Lazenby, Madison, AL (US);
Michael Potter, Huntsville, AL (US);
Inventors:
Gary William Shelton, Huntsville, AL (US);
William Lazenby, Madison, AL (US);
Michael Potter, Huntsville, AL (US);
Assignee:
Avocent Corporation, Huntsville, AL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A video compression system compresses video frames comprising pixels defined by n-bit color values. Encoder of video compression system determines the difference between a current pixel value and a plurality reference pixel values. Encoder sends difference value to decoder. Decoder determines current pixel value by adjusting a reference pixel color value by delta value.