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. 27, 2021
Filed:
May. 22, 2018
Disney Enterprises, Inc., Burbank, CA (US);
Artin Nazarian, Tujunga, CA (US);
Mark Arana, West Hills, CA (US);
Derek L. Prestegard, Los Angeles, CA (US);
Disney Enterprises, Inc., Burbank, CA (US);
Abstract
A process receives, from a registration server associated with a content playback environment, a playback system identifier and a public key. The playback system identifier and the public key correspond to a playback system. Further, the process generates a blockchain corresponding to a content identifier such that a block is established to correspond to the playback system identifier. In addition, the process encrypts, with the processor according to a content encryption key, content associated with the content identifier. The process also encrypts, with the public key, the content encryption key.