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:
Aug. 11, 2020
Filed:
Apr. 25, 2019
Applicant:
Digital Keystone, Inc., Cupertino, CA (US);
Inventors:
Luc Vantalon, Sunnyvale, CA (US);
Paolo Siccardo, Los Altos, CA (US);
Assignee:
DIGITAL KEYSTONE, INC., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/231 (2011.01); H04N 21/266 (2011.01);
U.S. Cl.
CPC ...
H04N 21/23113 (2013.01); H04N 21/23103 (2013.01); H04N 21/23106 (2013.01); H04N 21/23116 (2013.01); H04N 21/266 (2013.01);
Abstract
Methods and systems for efficient operation of a content origination system that uses private copies of content are described. In one embodiment, a generic media description (e.g. a DASH manifest) is modified by replacing generic media element references in the description (e.g. a URL to a media segment file) with a privatized version of the generic media element reference.