Inventor · disambiguated record
Ryan Hegar
Also filed as: HEGAR RYAN · HEGAR RYAN P · HEGAR RYAN PAUL
41 granted patents·2 pending applications·193 citations·filing 2000–2024
97Inventor score
Top patents by PatentIndex Score
43 records- 0196US10310928B1Dynamic selection of multimedia segments using input quality metricsAMAZON TECH INC·Filed 2017·Granted Jun 4, 2019·22 cites·20 claims
- 0295US10778354B1Asynchronous enhancement of multimedia segments using input quality metricsAMAZON TECH INC·Filed 2017·Granted Sep 15, 2020·18 cites·20 claims
- 0393US10560215B1Quality control service using input quality metricsAMAZON TECH INC·Filed 2017·Granted Feb 11, 2020·14 cites·20 claims
- 0493US9479720B1Method and/or apparatus for frame accurate hot failoverAMAZON TECH INC·Filed 2014·Granted Oct 25, 2016·12 cites·20 claims
- 0592US10652625B1Synchronization of multiple encoders for streaming contentAMAZON TECH INC·Filed 2016·Granted May 12, 2020·11 cites·23 claims
- 0691US11632326B1Selection of network paths for reliable communications based on network reliability metricsAMAZON TECH INC·Filed 2021·Granted Apr 18, 2023·9 cites·17 claims
- 0791US11481258B1Detecting real-time clock lossAMAZON TECH INC·Filed 2021·Granted Oct 25, 2022·3 cites·20 claims
- 0890US10958987B1Matching based on video dataAMAZON TECH INC·Filed 2018·Granted Mar 23, 2021·8 cites·12 claims
- 0990US10630748B1Video-based encoder alignmentAMAZON TECH INC·Filed 2018·Granted Apr 21, 2020·8 cites·23 claims
- 1090US10257107B1Encoder-sensitive stream buffer managementAMAZON TECH INC·Filed 2016·Granted Apr 9, 2019·9 cites·20 claims
- 1189US11172010B1Managing encoder updatesAMAZON TECH INC·Filed 2017·Granted Nov 9, 2021·6 cites·22 claims
- 1289US10862944B1Real-time video streaming with latency controlAMAZON TECH INC·Filed 2017·Granted Dec 8, 2020·8 cites·20 claims
- 1388US11140429B1Dynamic statmux video bandwidth determinationAMAZON TECH INC·Filed 2019·Granted Oct 5, 2021·8 cites·20 claims
- 1488US10630990B1Encoder output responsive to quality metric informationAMAZON TECH INC·Filed 2018·Granted Apr 21, 2020·6 cites·20 claims
- 1587US11089386B1Accommodating irregular timing information in streamed media dataAMAZON TECH INC·Filed 2019·Granted Aug 10, 2021·7 cites·20 claims
- 1686US10673919B1Concurrent input monitor and ingestAMAZON TECH INC·Filed 2016·Granted Jun 2, 2020·5 cites·20 claims
- 1785US12015545B1Reliable packet delivery through path diversificationAMAZON TECH INC·Filed 2023·Granted Jun 18, 2024·1 cites·18 claims
- 1884US12021911B2Managing encoder updatesAMAZON TECH INC·Filed 2021·Granted Jun 25, 2024·1 cites·20 claims
- 1984US11601533B1Source port adaptive multi-path (SAM) protocolAMAZON TECH INC·Filed 2020·Granted Mar 7, 2023·2 cites·20 claims
- 2084US11323758B1Lossless transport stream compression from constant bitrate to variable bitrate to constant bitrateAMAZON TECH INC·Filed 2019·Granted May 3, 2022·3 cites·19 claims
- 2183US10893229B1Dynamic pixel rate-based videoAMAZON TECH INC·Filed 2019·Granted Jan 12, 2021·3 cites·20 claims
- 2281US11272227B1Buffer recovery in segmented media delivery applicationsAMAZON TECH INC·Filed 2019·Granted Mar 8, 2022·4 cites·20 claims
- 2379US11882324B1Reconciliation for parallel transcodingAMAZON TECH INC·Filed 2021·Granted Jan 23, 2024·1 cites·20 claims
- 2479US11290520B1Video and audio demultiplexing from a file stored in a remote storage mediumAMAZON TECH INC·Filed 2016·Granted Mar 29, 2022·3 cites·20 claims
- 2578US12395539B2Managing encoder updatesAMAZON TECH INC·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 2673US12341685B2Reliable packet delivery through path diversificationAMAZON TECH INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 2769US11868811B2Detecting real-time clock lossAMAZON TECH INC·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 2867US7145912B1Demultiplexing a statistically multiplexed MPEG transport stream into CBR single program transport streamsTUT SYSTEMS INC·Filed 2000·Granted Dec 5, 2006·8 cites·6 claims
- 2966US11025969B1Video packaging system using source encodingAMAZON TECH INC·Filed 2018·Granted Jun 1, 2021·1 cites·20 claims
- 3065US10574717B1Network-adaptive live media encoding systemAMAZON TECH INC·Filed 2016·Granted Feb 25, 2020·1 cites·22 claims
- 3161US10812558B1Controller to synchronize encoding of streaming contentAMAZON TECH INC·Filed 2016·Granted Oct 20, 2020·1 cites·23 claims
- 3259US11770431B2Network-adaptive live media encoding systemAMAZON TECH INC·Filed 2020·Granted Sep 26, 2023·0 cites·19 claims
- 3358US2022337652A1Managing transcoding resources in content delivery systemsAMAZON TECH INC·Filed 2022·Application pending·0 cites
- 3457US10057506B2Method and/or apparatus for frame accurate hot failoverAMAZON TECH INC·Filed 2016·Granted Aug 21, 2018·0 cites·20 claims
- 3556US7453829B2Method for conducting a video conferenceTUT SYSTEMS INC·Filed 2003·Granted Nov 18, 2008·10 cites·3 claims
- 3655US11470326B2Encoder output coordinationAMAZON TECH INC·Filed 2020·Granted Oct 11, 2022·0 cites·19 claims
- 3755US10735338B2Encoder-sensitive stream buffer managementAMAZON TECH INC·Filed 2019·Granted Aug 4, 2020·0 cites·20 claims
- 3855US2018359428A1Method and/or apparatus for frame accurate hot failoverAMAZON TECH INC·Filed 2018·Application pending·0 cites
- 3954US11297124B1Managing transcoding resources in content delivery systems by comparing signatures of transcoding requests with signatures of test channel configurationsAMAZON TECH INC·Filed 2018·Granted Apr 5, 2022·0 cites·25 claims
- 4046US11646957B1Network packet loss period expansionAMAZON TECH INC·Filed 2020·Granted May 9, 2023·0 cites·16 claims
- 4144US12192496B1Channel fitting for media processingAMAZON TECH INC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 4242US11638044B1Preparation of warm inputs for digital content streamingAMAZON TECH INC·Filed 2022·Granted Apr 25, 2023·0 cites·20 claims
- 4340US11184653B1Architecture and algorithms for high availability statmuxingAMAZON TECH INC·Filed 2019·Granted Nov 23, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →