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:
Nov. 03, 2026
Filed:
Oct. 15, 2020
Applicant:
Comcast Cable Communications, Llc, Philadelphia, PA (US);
Inventors:
Jorge Salinger, Littleton, CO (US);
Weidong Mao, West Windsor, NJ (US);
Assignee:
Comcast Cable Communications, LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/21 (2011.01); H04L 9/40 (2022.01); H04L 47/2425 (2022.01); H04L 67/1014 (2022.01); H04L 67/1021 (2022.01); H04L 67/303 (2022.01); H04N 7/173 (2011.01); H04N 21/2343 (2011.01); H04N 21/2365 (2011.01); H04N 21/2368 (2011.01); H04N 21/2389 (2011.01); H04N 21/24 (2011.01); H04N 21/258 (2011.01); H04N 21/266 (2011.01); H04N 21/435 (2011.01); H04N 21/45 (2011.01); H04N 21/472 (2011.01); H04N 21/643 (2011.01); H04N 21/647 (2011.01); H04H 60/44 (2008.01);
U.S. Cl.
CPC ...
H04N 21/21 (2013.01); H04L 47/2433 (2013.01); H04L 63/0428 (2013.01); H04L 67/1014 (2013.01); H04L 67/1021 (2013.01); H04L 67/303 (2013.01); H04N 7/17318 (2013.01); H04N 21/2343 (2013.01); H04N 21/2365 (2013.01); H04N 21/2368 (2013.01); H04N 21/2389 (2013.01); H04N 21/24 (2013.01); H04N 21/25841 (2013.01); H04N 21/266 (2013.01); H04N 21/4353 (2013.01); H04N 21/4524 (2013.01); H04N 21/472 (2013.01); H04N 21/643 (2013.01); H04N 21/64723 (2013.01); H04H 60/44 (2013.01);
Abstract
A multicast content delivery system can use both multicast and unicast streams to efficiently use available bandwidth to deliver content. Available multicast content can be identified to gateways serving consumption devices, and the gateways can receive requests for unicast content deliver, but honor the requests with multicast group sessions.
Quick Actions:
Salinger, Jorge. (2026). Control plane architecture for multicast cache-fill (U.S. Patent No. 12786482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12786482
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile