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:
Nov. 03, 2015
Filed:
Mar. 20, 2015
Vidyo, Inc., Hackensack, NJ (US);
Stephen Cipolli, Nanuet, NY (US);
Reha Civanlar, Istanbul, TR;
Alexandros Eleftheriadis, Tenafly, NJ (US);
Jonathan Lennox, Jersey City, NJ (US);
Roi Sasson, New York, NY (US);
Manoj Saxena, Monroe Township, NJ (US);
Ofer Shapiro, Fair Lawn, NJ (US);
Vidyo, Inc., Hackensack, NJ (US);
Abstract
Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.