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.
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