Inventor · disambiguated record
Kwan Truong
Also filed as: TRUONG KWAN · TRUONG KWAN K · TRUONG KWAN KIN
31 granted patents·5 pending applications·1,136 citations·filing 1993–2025
97Inventor score
Files withPOLYCOM INC18PLANTRONICS4U S ROBOTICS ACCESS CORP4HEWLETT PACKARD DEVELOPMENT CO3GEORGIA TECH RES INST2
Top patents by PatentIndex Score
36 records- 0194US10117021B1Audio feedback reduction utilizing adaptive filters and nonlinear processingPOLYCOM INC·Filed 2018·Granted Oct 30, 2018·11 cites·13 claims
- 0293US9338301B2Digital linking of multiple microphone systemsPOCINO MICHAEL A·Filed 2010·Granted May 10, 2016·40 cites·31 claims
- 0392US12308029B2Responding to a spoken command in a communication sessionHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted May 20, 2025·2 cites·20 claims
- 0490US11475869B2Hybrid noise suppression for communication systemsPLANTRONICS·Filed 2021·Granted Oct 18, 2022·2 cites·13 claims
- 0590US7783063B2Digital linking of multiple microphone systemsPOLYCOM INC·Filed 2003·Granted Aug 24, 2010·59 cites·28 claims
- 0690US6453285B1Speech activity detector for use in noise reduction system, and methods thereforPOLYCOM INC·Filed 1999·Granted Sep 17, 2002·222 cites·19 claims
- 0789US6072830AMethod for generating a compressed video signalU S ROBOTICS ACCESS CORP·Filed 1996·Granted Jun 6, 2000·135 cites·17 claims
- 0888US6351731B1Adaptive filter featuring spectral gain smoothing and variable noise multiplier for noise reduction, and method thereforPOLYCOM INC·Filed 1999·Granted Feb 26, 2002·179 cites·7 claims
- 0988US5926226AMethod for adjusting the quality of a video coderU S ROBOTICS ACCESS CORP·Filed 1996·Granted Jul 20, 1999·123 cites·20 claims
- 1087US11587575B2Hybrid noise suppressionPLANTRONICS·Filed 2020·Granted Feb 21, 2023·2 cites·18 claims
- 1186US10938992B1Advanced audio feedback reduction utilizing adaptive filters and nonlinear processingPOLYCOM INC·Filed 2019·Granted Mar 2, 2021·6 cites·20 claims
- 1284US5864681AVideo encoder/decoder systemU S ROBOTICS ACCESS CORP·Filed 1996·Granted Jan 26, 1999·97 cites·32 claims
- 1382US5805228AVideo encoder/decoder systemU S ROBOTICS ACCESS CORP·Filed 1996·Granted Sep 8, 1998·83 cites·78 claims
- 1480US7742608B2Feedback elimination method and apparatusPOLYCOM INC·Filed 2005·Granted Jun 22, 2010·8 cites·93 claims
- 1580US6453287B1Apparatus and quality enhancement algorithm for mixed excitation linear predictive (MELP) and other speech codersGEORGIA TECH RES INST·Filed 1999·Granted Sep 17, 2002·93 cites·17 claims
- 1678US8462193B1Method and system for processing audio signalsTRUONG KWAN·Filed 2010·Granted Jun 11, 2013·11 cites·16 claims
- 1778US5444489AVector quantization video encoder using hierarchical cache memory schemeGEORGIA TECH RES INST·Filed 1993·Granted Aug 22, 1995·49 cites·46 claims
- 1875US10555080B2Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environmentPOLYCOM INC·Filed 2019·Granted Feb 4, 2020·1 cites·20 claims
- 1975US2025279096A1Replying to a spoken commandHEWLETT PACKARD DEVELOPMENT CO·Filed 2025·Application pending·0 cites
- 2073US11776520B2Hybrid noise suppression for communication systemsPLANTRONICS·Filed 2022·Granted Oct 3, 2023·0 cites·18 claims
- 2169US12223959B2Modifying spoken commandsHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 2269US11228834B2Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environmentPOLYCOM INC·Filed 2020·Granted Jan 18, 2022·0 cites·19 claims
- 2369US8989815B2Far field noise suppression for telephony devicesPOLYCOM INC·Filed 2012·Granted Mar 24, 2015·3 cites·34 claims
- 2468US10856077B2Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environmentPOLYCOM INC·Filed 2020·Granted Dec 1, 2020·0 cites·19 claims
- 2565US9924252B2Loudspeaker arrangement with on-screen voice positioning for telepresence systemPOLYCOM INC·Filed 2014·Granted Mar 20, 2018·2 cites·24 claims
- 2664US8687820B2Stereo microphone processing for teleconferencingTRUONG KWAN K·Filed 2004·Granted Apr 1, 2014·8 cites·45 claims
- 2762US10567875B2Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environmentPOLYCOM INC·Filed 2019·Granted Feb 18, 2020·0 cites·19 claims
- 2861US10750282B2Acoustic perimeter for reducing noise transmitted by a communication device in an open-plan environmentPOLYCOM INC·Filed 2019·Granted Aug 18, 2020·0 cites·19 claims
- 2953US2023337003A1Speaker Identification Based Device PairingPLANTRONICS·Filed 2022·Application pending·0 cites
- 3051US10455326B2Audio feedback reduction utilizing adaptive filters and nonlinear processingPOLYCOM INC·Filed 2018·Granted Oct 22, 2019·0 cites·20 claims
- 3151US2019295541A1Modifying spoken commandsPOLYCOM INC·Filed 2018·Application pending·0 cites
- 3245US11798544B2Replying to a spoken commandPOLYCOM LLC·Filed 2017·Granted Oct 24, 2023·0 cites·21 claims
- 3344US7873175B2Multiplexed microphone signals with multiple signal processing pathsPOLYCOM INC·Filed 2005·Granted Jan 18, 2011·0 cites·34 claims
- 3443US11074912B2Identifying a valid wake inputPOLYCOM INC·Filed 2018·Granted Jul 27, 2021·0 cites·16 claims
- 3543US2010166200A1Feedback Elimination Method and ApparatusPOLYCOM INC·Filed 2010·Application pending·0 cites
- 3640US2002052734A1Apparatus and quality enhancement algorithm for mixed excitation linear predictive (MELP) and other speech codersFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →