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. 07, 2012
Filed:
Sep. 28, 2007
Anthony R. May, Winchester, GB;
Faisal Ishtiaq, Chicago, IL (US);
Tamer Shanableh, Sharjah, AE;
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
A first video signal processor () receives a first encoded video signal from which a video unit () generates a second encoded video signal, where the second encoded video signal is a reduced data rate version of the first encoded video signal. An error encoder () generates error redundancy data for the second encoded video signal and a multiplexer () generates output video data comprising the first encoded video signal and the error correcting data but not comprising the second encoded video signal. A second video processor () receives the output video data and a video unit () regenerates the second video signal from the first video signal. An error unit () detects errors for at least a first segment of the second video signal in response to the error redundancy data. A combiner () then generates combined video data by combining corresponding segments of the first encoded video signal and the second encoded video signal.