Assignee
HARMONIC INC
US129 patents
Top patents by PatentIndex Score
US6490727B1Dec 3, 2002
Distributed termination system for two-way hybrid networks
HARMONIC INC358 citations98
US6310915B1Oct 30, 2001
Video transcoder with bitstream look ahead for rate control and statistical multiplexing
HARMONIC INC248 citations97
US6304369B1Oct 16, 2001
Method and apparatus for eliminating noise in analog fiber links
HARMONIC INC71 citations95
US6169843B1Jan 2, 2001
Recording and playback of audio-video transport streams
HARMONIC INC436 citations95
US6285252B1Sep 4, 2001
Apparatus and method for broadband feedforward predistortion
HARMONIC INC20 citations93
US6490298B1Dec 3, 2002
Apparatus and methods of multiplexing data to a communication channel
HARMONIC INC19 citations91
US6674796B1Jan 6, 2004
Statistical multiplexed video encoding for diverse video formats
HARMONIC INC77 citations90
US6463102B1Oct 8, 2002
Digital video compressor with border processor
HARMONIC INC30 citations90
US10623814B1Apr 14, 2020
CATV Equipment fast boot after power interruption
HARMONIC INC8 citations84
US10599201B1Mar 24, 2020
Detecting imminent failure in a power supply
HARMONIC INC5 citations84
US10505499B1Dec 10, 2019
Power saving by configurable adjustment of power amplifier
HARMONIC INC8 citations84
US10404585B1Sep 3, 2019
Dynamically segregating sources of ingress at a node
HARMONIC INC7 citations84
US8037392B1Oct 11, 2011
Method for optimizing the forward error correction scheme
HARMONIC INC12 citations84
US10020962B2Jul 10, 2018
Virtual converged cable access platform (CCAP) core
HARMONIC INC5 citations82
US7876355B2Jan 25, 2011
Video abnormality detection
HARMONIC INC8 citations82
US8369712B2Feb 5, 2013
Dispersion compensation circuitry and system for analog video transmission with direct modulated laser
HARMONIC INC6 citations81
US7945172B2May 17, 2011
Dispersion compensation circuitry and system for analog video transmission with direct modulated laser
HARMONIC INC9 citations81
US10498655B1Dec 3, 2019
Dynamically adjusting load on an over-the-top (OTT) delivery network
HARMONIC INC16 citations80
US9955160B1Apr 24, 2018
Video encoding using adaptive pre-filtering
HARMONIC INC10 citations79
US7242871B2Jul 10, 2007
High dynamic range optical receiver
HARMONIC INC17 citations77
US9554131B1Jan 24, 2017
Multi-slice/tile encoder with overlapping spatial sections
HARMONIC INC10 citations74
US6121857ASep 19, 2000
AC power passing RF choke with a 15 gauge wire
HARMONIC INC9 citations74
US11589092B2Feb 21, 2023
Retaining legacy STB support with HFC plant migration to high split
HARMONIC INC2 citations73
US11469938B1Oct 11, 2022
Distributed scheduling in remote PHY
HARMONIC INC2 citations73
US11276913B1Mar 15, 2022
Frequency selective RF directional coupler
HARMONIC INC2 citations73
US11271650B1Mar 8, 2022
Aeronautical band leakage assessment in high split HFC plant
HARMONIC INC5 citations73
US11082011B1Aug 3, 2021
RF power amplifier performance by clipping prevention of large PAPR signals
HARMONIC INC2 citations73
US11044227B1Jun 22, 2021
RPD MAC address stored in node
HARMONIC INC2 citations73
US11005618B1May 11, 2021
Adaptive high efficiency, low latency DOCSIS PGS scheduler
HARMONIC INC6 citations73
US10897387B1Jan 19, 2021
Increasing ADC dynamic range by time domain selective cancellation of predictable large PAPR signals
HARMONIC INC2 citations73
US10715346B1Jul 14, 2020
Dynamically adjusting DOCSIS port utilization
HARMONIC INC3 citations73
US10715170B1Jul 14, 2020
Increasing the dynamic range of a digital to analog converter (DAC)
HARMONIC INC3 citations73
US10560305B1Feb 11, 2020
Digital compensation for RF imperfections of a system composed of multiple modules
HARMONIC INC2 citations73
US10063455B2Aug 28, 2018
Obtaining internet protocol subnet scope
HARMONIC INC4 citations72
US10616126B2Apr 7, 2020
Virtual CCAP downstream traffic scheduling
HARMONIC INC3 citations71
US10341686B2Jul 2, 2019
Method for dynamically adapting the encoding of an audio and/or video stream transmitted to a device
HARMONIC INC4 citations71
US6122302ASep 19, 2000
Automatic compensation of CNR and OMI in a laser transmitter
HARMONIC INC18 citations71
US11146052B1Oct 12, 2021
Bracket for strand mounted CATV outdoor equipment
HARMONIC INC4 citations70
US10211950B1Feb 19, 2019
High bit rate media FEC recovery
HARMONIC INC3 citations70
US7342884B2Mar 11, 2008
Method and apparatus for one directional communications in bidirectional communications channel
HARMONIC INC8 citations70
US11675663B1Jun 13, 2023
Recovery time of execution instances
HARMONIC INC2 citations68
US10097889B2Oct 9, 2018
Method of adaptive broadcasting of multimedia streams by using an energy index
HARMONIC INC2 citations68
US9787987B2Oct 10, 2017
Adaptive pre-filtering based on video complexity and output bit rate
HARMONIC INC3 citations68
US10616000B2Apr 7, 2020
Virtual converged cable access platform (CCAP) core
HARMONIC INC3 citations67
US11321200B1May 3, 2022
High availability and software upgrades in a virtual cable modem termination system
HARMONIC INC3 citations66
US10802856B1Oct 13, 2020
Virtual cable hub
HARMONIC INC5 citations66
US10595028B2Mar 17, 2020
Encoding/transcoding based on subjective video quality preferences
HARMONIC INC3 citations66
US10291544B1May 14, 2019
Bandwidth saving with programmable redistribution
HARMONIC INC5 citations66
US10216541B2Feb 26, 2019
Scheduler of processes having timed predictions of computing loads
HARMONIC INC2 citations66
US10104405B1Oct 16, 2018
Dynamic allocation of CPU cycles in video stream processing
HARMONIC INC3 citations66
Showing the top 50 of 129 patents by PatentIndex Score.