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:
Jul. 03, 2018
Filed:
Nov. 16, 2015
Applicant:
Nagravision S.a., Cheseaux-sur-Lausanne, CH;
Inventor:
Bertrand Wendling, Divonne-les-Bains, FR;
Assignee:
NAGRAVISION S.A., Cheseaux-sur-Lausanne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04N 21/8358 (2011.01); H04N 21/2389 (2011.01); H04N 21/258 (2011.01); G06F 21/16 (2013.01);
U.S. Cl.
CPC ...
H04N 21/8358 (2013.01); G06F 21/16 (2013.01); H04N 21/23892 (2013.01); H04N 21/25875 (2013.01); G06F 2221/0737 (2013.01);
Abstract
The present invention concerns a method for building a watermarked content for sending to at least one user unit having a user unit identifier, the watermarked content comprising a first series of packets, at least some from the first series of packets being available in at least two different qualities, wherein said method comprises the steps of: It further concerns a method for transmitting such a watermarked content.