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:
Mar. 02, 2010
Filed:
Oct. 15, 2004
Qiaobing Xie, Wheeling, IL (US);
Joseph R. Schumacher, Glen Ellyn, IL (US);
Qiaobing Xie, Wheeling, IL (US);
Joseph R. Schumacher, Glen Ellyn, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
In the present technique of streaming a main media stream that has been requested, an anti-shadow stream () that represents a backup copy of the main media stream () is sent along with an output media stream () that represents an output copy of the main media stream. The content of the anti-shadow stream () is preferably forward-shifted in time from the output media stream () so as to provide replacement of loss data of the output stream. Put differently, sequenced data frames of the output stream () are delayed by order compared to that of the anti-shadow stream ().