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:
Dec. 18, 2018
Filed:
Dec. 14, 2016
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Raj Nair, Lexington, MA (US);
Prabhudev Navali, Westford, MA (US);
Mikhail Mikhailov, Newton, MA (US);
David Alexander, Half Moon Bay, CA (US);
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A system and method for facilitating content delivery with end-to-end encryption in a network architecture using a common intermediary mezzanine distribution format (CMZF). An edge media router (EMR) device is provided in one embodiment that is configured to receive a media content asset packaged in a CMZF container structure, wherein the media content asset is provided as CMZF-formatted media content in a CMZF stream scheme. The CMZF container structure, configured to facilitate carriage of ISOBMFF track and track metadata data objects as well as sample variants in PES payload in additional elementary streams, is operative to carry each bitrate representation of the media content asset encrypted in one or more encryption schemes at a headend. Upon receipt, the EMR device is configured to repackage the media content asset to generate one or more output formats without reencrypting the media content asset for storage at a storage node and/or for downstream delivery.