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:
Feb. 23, 2021
Filed:
Mar. 12, 2020
Applicant:
Ericsson Ab, Stockholm, SE;
Inventor:
Alan Rouse, Lawrenceville, GA (US);
Assignee:
Ericsson AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/10 (2013.01);
U.S. Cl.
CPC ...
G06F 21/10 (2013.01);
Abstract
Presented is a television and methods for decrypting digital data, which is encrypted using one of a plurality of different encryption techniques. A television can receive a digital content stream from a service provider. The digital stream includes the digital content, a decryption module, and metadata. A television can further extract the decryption module as instructed by the metadata from the digital content stream. A television can further decrypt the digital content with the extracted decryption module and a decryption key.