US 12,342,017 B2
Adaptive video slew rate for video delivery
Kevin Garvey, Cork (IE); Yair Neugeboren, Netanya (IL); Humphrey Looney, Cork (IE); Stephen Graham Dunning, Cork (IE); Christopher T. Harrison, Cork (IE); and Damien Tuffy, Cork (IE)
Assigned to ARRIS Enterprises LLC, Horsham, PA (US)
Filed by ARRIS Enterprises LLC, Horsham, PA (US)
Filed on Feb. 22, 2024, as Appl. No. 18/584,979.
Application 18/584,979 is a continuation of application No. 17/989,622, filed on Nov. 17, 2022, granted, now 11,943,494.
Application 17/989,622 is a continuation of application No. 17/590,365, filed on Feb. 1, 2022, granted, now 11,533,526, issued on Dec. 20, 2022.
Claims priority of provisional application 63/144,367, filed on Feb. 1, 2021.
Prior Publication US 2024/0196028 A1, Jun. 13, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 21/242 (2011.01); H03K 5/156 (2006.01); H04N 21/234 (2011.01); H04N 21/43 (2011.01); H04N 21/44 (2011.01)
CPC H04N 21/242 (2013.01) [H03K 5/1565 (2013.01); H04N 21/23406 (2013.01); H04N 21/4305 (2013.01); H04N 21/44004 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A remote device that receives packetized video data from a video core through a packet-switched network, the device comprising:
a clock configured to allow operation in asynchronous mode;
a dejitter buffer that receives the video data from the packet-switched network and when operating in async mode outputs the video data to at least one module that adjusts the video data before sending the video data in a downstream direction;
a processing device that when operating in async mode, applies a slew rate adjustment to the clock and the dejitter buffer, the slew rate adjustment varying over time based on a measured state of the dejitter buffer.