Assignee
HARMONIC INC
US·129 granted patents·21 pending applications·1,545 citations·filing 1997–2025
Top patents by PatentIndex Score
150 records- 0197US6490727B1Distributed termination system for two-way hybrid networksHARMONIC INC·Filed 1999·Granted Dec 3, 2002·358 cites·5 claims
- 0295US11271650B1Aeronautical band leakage assessment in high split HFC plantHARMONIC INC·Filed 2020·Granted Mar 8, 2022·5 cites·15 claims
- 0395US11005618B1Adaptive high efficiency, low latency DOCSIS PGS schedulerHARMONIC INC·Filed 2020·Granted May 11, 2021·6 cites·27 claims
- 0495US6310915B1Video transcoder with bitstream look ahead for rate control and statistical multiplexingHARMONIC INC·Filed 1998·Granted Oct 30, 2001·248 cites·84 claims
- 0593US10623814B1CATV Equipment fast boot after power interruptionHARMONIC INC·Filed 2019·Granted Apr 14, 2020·8 cites·22 claims
- 0693US10404585B1Dynamically segregating sources of ingress at a nodeHARMONIC INC·Filed 2017·Granted Sep 3, 2019·7 cites·9 claims
- 0793US6674796B1Statistical multiplexed video encoding for diverse video formatsHARMONIC INC·Filed 2000·Granted Jan 6, 2004·77 cites·16 claims
- 0893US6169843B1Recording and playback of audio-video transport streamsHARMONIC INC·Filed 1997·Granted Jan 2, 2001·436 cites·16 claims
- 0990US10599201B1Detecting imminent failure in a power supplyHARMONIC INC·Filed 2017·Granted Mar 24, 2020·5 cites·25 claims
- 1090US10505499B1Power saving by configurable adjustment of power amplifierHARMONIC INC·Filed 2019·Granted Dec 10, 2019·8 cites·25 claims
- 1190US10498655B1Dynamically adjusting load on an over-the-top (OTT) delivery networkHARMONIC INC·Filed 2018·Granted Dec 3, 2019·16 cites·18 claims
- 1290US9955160B1Video encoding using adaptive pre-filteringHARMONIC INC·Filed 2015·Granted Apr 24, 2018·10 cites·17 claims
- 1389US9554131B1Multi-slice/tile encoder with overlapping spatial sectionsHARMONIC INC·Filed 2014·Granted Jan 24, 2017·10 cites·22 claims
- 1488US11082011B1RF power amplifier performance by clipping prevention of large PAPR signalsHARMONIC INC·Filed 2020·Granted Aug 3, 2021·2 cites·20 claims
- 1588US10020962B2Virtual converged cable access platform (CCAP) coreHARMONIC INC·Filed 2017·Granted Jul 10, 2018·5 cites·26 claims
- 1687US12341481B2Adjustment of power amplifier bias based on measured power level handled by power amplifierHARMONIC INC·Filed 2022·Granted Jun 24, 2025·1 cites·22 claims
- 1787US11469938B1Distributed scheduling in remote PHYHARMONIC INC·Filed 2020·Granted Oct 11, 2022·2 cites·20 claims
- 1887US11276913B1Frequency selective RF directional couplerHARMONIC INC·Filed 2020·Granted Mar 15, 2022·2 cites·16 claims
- 1987US8037392B1Method for optimizing the forward error correction schemeHARMONIC INC·Filed 2007·Granted Oct 11, 2011·12 cites·6 claims
- 2086US2025309843A1Adjustment of Power Amplifier Bias based on Measured Power Level Handled by Power AmplifierHARMONIC INC·Filed 2025·Application pending·0 cites
- 2185US11321200B1High availability and software upgrades in a virtual cable modem termination systemHARMONIC INC·Filed 2020·Granted May 3, 2022·3 cites·24 claims
- 2285US10715346B1Dynamically adjusting DOCSIS port utilizationHARMONIC INC·Filed 2017·Granted Jul 14, 2020·3 cites·21 claims
- 2383US10802856B1Virtual cable hubHARMONIC INC·Filed 2018·Granted Oct 13, 2020·5 cites·12 claims
- 2482US11589243B2Dynamic adjustment of deployment location of software within a networkHARMONIC INC·Filed 2021·Granted Feb 21, 2023·2 cites·20 claims
- 2582US7876355B2Video abnormality detectionHARMONIC INC·Filed 2006·Granted Jan 25, 2011·8 cites·33 claims
- 2682US6304369B1Method and apparatus for eliminating noise in analog fiber linksHARMONIC INC·Filed 1999·Granted Oct 16, 2001·71 cites·26 claims
- 2781US11675663B1Recovery time of execution instancesHARMONIC INC·Filed 2021·Granted Jun 13, 2023·2 cites·22 claims
- 2881US11146052B1Bracket for strand mounted CATV outdoor equipmentHARMONIC INC·Filed 2019·Granted Oct 12, 2021·4 cites·9 claims
- 2981US10616000B2Virtual converged cable access platform (CCAP) coreHARMONIC INC·Filed 2018·Granted Apr 7, 2020·3 cites·26 claims
- 3081US8369712B2Dispersion compensation circuitry and system for analog video transmission with direct modulated laserHARMONIC INC·Filed 2011·Granted Feb 5, 2013·6 cites·6 claims
- 3181US7945172B2Dispersion compensation circuitry and system for analog video transmission with direct modulated laserHARMONIC INC·Filed 2008·Granted May 17, 2011·9 cites·18 claims
- 3281US2024406028A1Virtual Converged Cable Access PlatformHARMONIC INC·Filed 2024·Application pending·0 cites
- 3380US11006161B1Assistance metadata for production of dynamic Over-The-Top (OTT) adjustable bit rate (ABR) representations using On-The-Fly (OTF) transcodingHARMONIC INC·Filed 2018·Granted May 11, 2021·6 cites·20 claims
- 3480US10595028B2Encoding/transcoding based on subjective video quality preferencesHARMONIC INC·Filed 2016·Granted Mar 17, 2020·3 cites·20 claims
- 3579US12052118B2Virtual converged cable access platformHARMONIC INC·Filed 2023·Granted Jul 30, 2024·0 cites·25 claims
- 3679US10341686B2Method for dynamically adapting the encoding of an audio and/or video stream transmitted to a deviceHARMONIC INC·Filed 2013·Granted Jul 2, 2019·4 cites·16 claims
- 3779US10063455B2Obtaining internet protocol subnet scopeHARMONIC INC·Filed 2014·Granted Aug 28, 2018·4 cites·21 claims
- 3879US9787987B2Adaptive pre-filtering based on video complexity and output bit rateHARMONIC INC·Filed 2015·Granted Oct 10, 2017·3 cites·15 claims
- 3978US11589092B2Retaining legacy STB support with HFC plant migration to high splitHARMONIC INC·Filed 2019·Granted Feb 21, 2023·2 cites·20 claims
- 4078US11044227B1RPD MAC address stored in nodeHARMONIC INC·Filed 2018·Granted Jun 22, 2021·2 cites·6 claims
- 4178US10291544B1Bandwidth saving with programmable redistributionHARMONIC INC·Filed 2016·Granted May 14, 2019·5 cites·18 claims
- 4277US10104405B1Dynamic allocation of CPU cycles in video stream processingHARMONIC INC·Filed 2015·Granted Oct 16, 2018·3 cites·21 claims
- 4376US11206440B1Cloud infrastructure supporting deliverance of customized tv channels by video servicesHARMONIC INC·Filed 2019·Granted Dec 21, 2021·3 cites·20 claims
- 4476US10715170B1Increasing the dynamic range of a digital to analog converter (DAC)HARMONIC INC·Filed 2019·Granted Jul 14, 2020·3 cites·20 claims
- 4576US10616126B2Virtual CCAP downstream traffic schedulingHARMONIC INC·Filed 2017·Granted Apr 7, 2020·3 cites·9 claims
- 4676US10560305B1Digital compensation for RF imperfections of a system composed of multiple modulesHARMONIC INC·Filed 2018·Granted Feb 11, 2020·2 cites·20 claims
- 4775US10897387B1Increasing ADC dynamic range by time domain selective cancellation of predictable large PAPR signalsHARMONIC INC·Filed 2019·Granted Jan 19, 2021·2 cites·21 claims
- 4874US12132949B1Efficient program clock reference (PCR) management in converged cable access platform (CCAP)HARMONIC INC·Filed 2022·Granted Oct 29, 2024·2 cites·21 claims
- 4973US11158348B1Using web-based protocols to assist graphic presentations in digital video playoutHARMONIC INC·Filed 2017·Granted Oct 26, 2021·2 cites·15 claims
- 5072US11716223B2Virtual converged cable access platform (CCAP)HARMONIC INC·Filed 2021·Granted Aug 1, 2023·0 cites·25 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →