Inventor · disambiguated record
Yuwen Su
Also filed as: SU YUWEN
16 granted patents·486 citations·filing 2001–2019
95Inventor score
Top patents by PatentIndex Score
16 records- 0198US9997151B1Multichannel acoustic echo cancellation for wireless applicationsAMAZON TECH INC·Filed 2016·Granted Jun 12, 2018·67 cites·20 claims
- 0298US9472203B1Clock synchronization for multichannel systemAMAZON TECH INC·Filed 2015·Granted Oct 18, 2016·210 cites·20 claims
- 0395US10904669B1System for presentation of audio using wearable deviceAMAZON TECH INC·Filed 2019·Granted Jan 26, 2021·24 cites·21 claims
- 0495US9818425B1Parallel output paths for acoustic echo cancellationAMAZON TECH INC·Filed 2016·Granted Nov 14, 2017·36 cites·24 claims
- 0593US10109294B1Adaptive echo cancellationAMAZON TECH INC·Filed 2016·Granted Oct 23, 2018·20 cites·20 claims
- 0693US9246545B1Adaptive estimation of delay in audio systemsAMAZON TECH INC·Filed 2014·Granted Jan 26, 2016·20 cites·20 claims
- 0790US9373318B1Signal rate synchronization for remote acoustic echo cancellationRAWLES LLC·Filed 2014·Granted Jun 21, 2016·16 cites·20 claims
- 0890US9036816B1Frequency domain acoustic echo cancellation using filters and variable step-size updatesAMAZON TECH INC·Filed 2014·Granted May 19, 2015·12 cites·20 claims
- 0989US9219456B1Correcting clock drift via embedded sin wavesAMAZON TECH INC·Filed 2013·Granted Dec 22, 2015·10 cites·20 claims
- 1087US9172791B1Noise estimation algorithm for non-stationary environmentsAMAZON TECH INC·Filed 2014·Granted Oct 27, 2015·9 cites·14 claims
- 1183US9966086B1Signal rate synchronization for remote acoustic echo cancellationAMAZON TECH INC·Filed 2016·Granted May 8, 2018·5 cites·20 claims
- 1283US9820049B1Clock synchronization for multichannel systemAMAZON TECH INC·Filed 2016·Granted Nov 14, 2017·4 cites·20 claims
- 1380US6718019B1Method and apparatus for wireline characterizationIKANOS COMMUNICATIONS INC·Filed 2001·Granted Apr 6, 2004·25 cites·20 claims
- 1479US6516049B1Method and apparatus for insertion loss estimation in wireline communicationsIKANOS COMMUNICATIONS INC·Filed 2001·Granted Feb 4, 2003·23 cites·1 claims
- 1577US9787825B1Cyclically variable signal delays for acoustic echo cancellationAMAZON TECH INC·Filed 2015·Granted Oct 10, 2017·4 cites·20 claims
- 1664US9773510B1Correcting clock drift via embedded sine wavesAMAZON TECH INC·Filed 2015·Granted Sep 26, 2017·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →