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:
Sep. 02, 2008
Filed:
Mar. 27, 2002
Applicants:
Craig William Sorensen, Sandy, UT (US);
Robert Louis Jacobs, Sandy, UT (US);
Inventors:
Craig William Sorensen, Sandy, UT (US);
Robert Louis Jacobs, Sandy, UT (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/173 (2006.01); G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a video-on-demand system, disc-based video streams are seamlessly replaced with memory-based video streams. This is achieved by first switching each disc-based video stream to a mixed video stream; and later, switching each mixed video stream to a memory-based video stream.