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:
Sep. 19, 2023
Filed:
Jan. 27, 2022
Applicant:
Comcast Cable Communications Management, Llc, Philadelphia, PA (US);
Inventor:
Glenn Adams, Boulder, CO (US);
Assignee:
Comcast Cable Communications Management, LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/8545 (2011.01); H04N 21/235 (2011.01); H04N 21/258 (2011.01); H04N 21/434 (2011.01); H04N 21/435 (2011.01); H04N 21/443 (2011.01); H04N 21/466 (2011.01); H04N 21/81 (2011.01); H04N 21/84 (2011.01); G06F 40/226 (2020.01); G06F 40/143 (2020.01); G06F 40/151 (2020.01); G06F 40/146 (2020.01); H04N 7/173 (2011.01);
U.S. Cl.
CPC ...
H04N 21/8545 (2013.01); G06F 40/143 (2020.01); G06F 40/146 (2020.01); G06F 40/151 (2020.01); G06F 40/226 (2020.01); H04N 7/17309 (2013.01); H04N 21/235 (2013.01); H04N 21/25891 (2013.01); H04N 21/435 (2013.01); H04N 21/4349 (2013.01); H04N 21/443 (2013.01); H04N 21/466 (2013.01); H04N 21/812 (2013.01); H04N 21/84 (2013.01);
Abstract
A collection of well-formed, but possibly semantically invalid, binary encoded multimedia data components or packages as well as the binary encoded announcement, signaling, and interchange protocols used in their transmission are converted into one or more well-formed extensible markup language (XML) files. Such XML files may then be validated according to one or more pre-defined XML schemas, or similar schema languages, in order to verify that the data and protocol structures and substructures adhere to prior defined semantic constraints.