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:
Apr. 30, 2019
Filed:
May. 27, 2013
Applicant:
Dish Ukraine L.l.c., Kharkov, UA;
Inventors:
Johannes Meijer, Coevorden, NL;
Nikolay Oleschuk, Kharkov, UA;
Assignee:
DISH Ukraine L.L.C., Kharkov, UA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/475 (2011.01); H04N 21/454 (2011.01); H04N 21/4227 (2011.01); H04N 21/45 (2011.01); H04N 21/431 (2011.01); H04N 21/433 (2011.01); H04N 21/6547 (2011.01); H04N 21/254 (2011.01); H04N 21/258 (2011.01); H04N 21/426 (2011.01); H04N 21/658 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4751 (2013.01); H04N 21/4227 (2013.01); H04N 21/4312 (2013.01); H04N 21/4332 (2013.01); H04N 21/4532 (2013.01); H04N 21/4542 (2013.01); H04N 21/4753 (2013.01); H04N 21/4755 (2013.01); H04N 21/4758 (2013.01); H04N 21/6547 (2013.01); H04N 21/254 (2013.01); H04N 21/25891 (2013.01); H04N 21/42684 (2013.01); H04N 21/658 (2013.01);
Abstract
Authorized access to broadcast programming may be gained upon correct or at least sufficient answering of a particular question. The question may prompt a user to correctly solve a problem. The question may prompt a user to confirm completion of a particular task.