Inventor · disambiguated record
Hai Wei
Also filed as: WEI HAI · Wei hai-tao
21 granted patents·3 pending applications·199 citations·filing 2012–2025
95Inventor score
Files withAMAZON TECH INC18SHENZHEN CHENBEI TECH CO LTD2UTOPIACOMPRESSION CORP2TSENG JERRY1YADEGAR JACOB1
Top patents by PatentIndex Score
24 records- 0198US10958947B1Content delivery of live streams with playback-conditions-adaptive encodingAMAZON TECH INC·Filed 2020·Granted Mar 23, 2021·36 cites·24 claims
- 0297US11765372B1Efficient coefficient film grain synthesis for codecs without film grain synthesisAMAZON TECH INC·Filed 2021·Granted Sep 19, 2023·7 cites·22 claims
- 0397US11445168B1Content-adaptive video sampling for cost-effective quality monitoringAMAZON TECH INC·Filed 2020·Granted Sep 13, 2022·10 cites·20 claims
- 0496US11297355B1Content delivery of live streams with playback-conditions-adaptive encodingAMAZON TECH INC·Filed 2021·Granted Apr 5, 2022·6 cites·20 claims
- 0596US10616590B1Optimizing streaming video encoding profilesAMAZON TECH INC·Filed 2018·Granted Apr 7, 2020·24 cites·20 claims
- 0696US10419773B1Hybrid learning for adaptive video grouping and compressionAMAZON TECH INC·Filed 2018·Granted Sep 17, 2019·42 cites·20 claims
- 0795US10897654B1Content delivery of live streams with event-adaptive encodingAMAZON TECH INC·Filed 2019·Granted Jan 19, 2021·17 cites·20 claims
- 0894US11659212B1Content delivery of live streams with playback-conditions-adaptive encodingAMAZON TECH INC·Filed 2022·Granted May 23, 2023·3 cites·18 claims
- 0994US10798399B1Adaptive video compressionAMAZON TECH INC·Filed 2017·Granted Oct 6, 2020·16 cites·20 claims
- 1093US11336935B1Detecting audio-video desyncrhonizationAMAZON TECH INC·Filed 2020·Granted May 17, 2022·7 cites·20 claims
- 1191US11516538B1Techniques for detecting low image qualityAMAZON TECH INC·Filed 2020·Granted Nov 29, 2022·5 cites·19 claims
- 1290US10728568B1Visual element encoding parameter tuningAMAZON TECH INC·Filed 2018·Granted Jul 28, 2020·5 cites·20 claims
- 1389US11539961B1Smoothing bit rate variations in the distribution of media contentAMAZON TECH INC·Filed 2021·Granted Dec 27, 2022·2 cites·20 claims
- 1489US10638135B1Confidence-based encodingAMAZON TECH INC·Filed 2018·Granted Apr 28, 2020·7 cites·20 claims
- 1578US12101529B1Client side augmented reality overlayAMAZON TECH INC·Filed 2021·Granted Sep 24, 2024·1 cites·8 claims
- 1674US2025185847A1Air Fryer with Oil Residual Prevention ArrangementSHENZHEN CHENBEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1770US8798383B1Method of adaptive structure-driven compression for image transmission over ultra-low bandwidth data linksYADEGAR JACOB·Filed 2012·Granted Aug 5, 2014·9 cites·19 claims
- 1864US2021076873A1Air Fryer with Oil Residual Prevention ArrangementSHENZHEN CHENBEI TECH CO LTD·Filed 2020·Application pending·0 cites
- 1960US9031285B2Detection of floating objects in maritime video using a mobile cameraUTOPIACOMPRESSION CORP·Filed 2013·Granted May 12, 2015·2 cites·20 claims
- 2057US2023312457A1Low-migration hindered phenol antioxidant compound, preparation method and compositionTSENG JERRY·Filed 2021·Application pending·0 cites
- 2156US12464174B1Objective video quality assessment models based on bitstream, and additional pixel domain featuresAMAZON TECH INC·Filed 2022·Granted Nov 4, 2025·0 cites·20 claims
- 2256US11290735B1Visual element encoding parameter tuningAMAZON TECH INC·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
- 2349US10477225B2Method of adaptive structure-driven compression for image transmission over ultra-low bandwidth data linksUTOPIACOMPRESSION CORP·Filed 2014·Granted Nov 12, 2019·0 cites·13 claims
- 2443US11218743B1Linear light scaling service for non-linear light pixel valuesAMAZON TECH INC·Filed 2020·Granted Jan 4, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →