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. 01, 2015
Filed:
Jan. 28, 2011
Applicants:
Dekun Zou, Princeton Junction, NJ (US);
Wenjun LU, Greenbelt, MD (US);
Assignee:
THOMSON LICENSING, Issy les Moulineaux, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/04 (2006.01); H04N 7/167 (2011.01); H04N 21/2347 (2011.01); H04N 21/63 (2011.01); H04N 21/8358 (2011.01);
U.S. Cl.
CPC ...
H04N 7/1675 (2013.01); H04N 21/23476 (2013.01); H04N 21/631 (2013.01); H04N 21/8358 (2013.01);
Abstract
A security method for H.264 video streams and the like is provided that comprises: coding video data with incorrect or missing bytes, whereby the coded video is corrupted or distorted; generating replacement data that corrects the coded video during decoding; and distributing the replacement data to users.