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:
Jun. 15, 2021
Filed:
Nov. 29, 2019
Applicant:
Nagravision S.a., Cheseaux-sur-Lausanne, CH;
Inventors:
David Servignat, Ceyreste, FR;
Jose-Emmanuel Pont, Cheseaux-sur-Lausanne, CH;
Frederic Thomas, Onex, CH;
Scott Jantz, Gainesville, FL (US);
Nir Livay, Gainesville, FL (US);
Assignee:
NAGRAVISION S.A., Cheseaux-sur-Lausanne, CH;
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/258 (2011.01); H04N 21/266 (2011.01); H04N 21/414 (2011.01); H04N 21/422 (2011.01); H04N 21/45 (2011.01); H04N 21/4627 (2011.01); H04N 21/4623 (2011.01); H04N 21/41 (2011.01); H04N 21/4223 (2011.01); H04N 21/418 (2011.01); H04N 21/254 (2011.01); H04N 21/475 (2011.01);
U.S. Cl.
CPC ...
H04N 21/25841 (2013.01); H04N 21/2541 (2013.01); H04N 21/25816 (2013.01); H04N 21/26606 (2013.01); H04N 21/4126 (2013.01); H04N 21/4181 (2013.01); H04N 21/41407 (2013.01); H04N 21/422 (2013.01); H04N 21/4223 (2013.01); H04N 21/42204 (2013.01); H04N 21/4524 (2013.01); H04N 21/4623 (2013.01); H04N 21/4627 (2013.01); H04N 21/4753 (2013.01);
Abstract
The present invention relates to the domain of control of access to audiovisual content transmitted to a receiver, in particular control based on the localization of the receiver. This invention proposes a method of control of access to content transmitted to a receiver, said receiver being part of an access geographic control system comprising verification means and security means, the method comprising the following steps: