Inventor · disambiguated record
Duminda Dewasurendra
Also filed as: DEWASURENDRA DUMINDA A · DEWASURENDRA DUMINDA ASHOKA · Dewasurendra Duminda
9 granted patents·7 pending applications·99 citations·filing 2008–2023
85Inventor score
Top patents by PatentIndex Score
16 records- 0196US10186276B2Adaptive noise suppression for super wideband musicQUALCOMM INC·Filed 2015·Granted Jan 22, 2019·74 cites·24 claims
- 0289US10362409B1Adjustable laser microphoneQUALCOMM INC·Filed 2018·Granted Jul 23, 2019·9 cites·27 claims
- 0386US9948578B2De-jitter buffer updateQUALCOMM INC·Filed 2015·Granted Apr 17, 2018·5 cites·30 claims
- 0475US10741192B2Split-domain speech signal enhancementQUALCOMM INC·Filed 2018·Granted Aug 11, 2020·3 cites·30 claims
- 0570US9077444B2Method and apparatus for late entry in asynchronous frequency hopping systems using random permutation sequencesMOTOROLA SOLUTIONS INC·Filed 2013·Granted Jul 7, 2015·3 cites·17 claims
- 0661US8228826B2Method and system for call setup in an asynchronous frequency hopping digital two-way communication systemBOERGER MARK A·Filed 2009·Granted Jul 24, 2012·3 cites·20 claims
- 0756US8559380B2Method and apparatus for establishing a call in a digital radio communication systemDEWASURENDRA DUMINDA A·Filed 2008·Granted Oct 15, 2013·2 cites·23 claims
- 0853US2025201255A1Content-based switchable audio codecQUALCOMM INC·Filed 2023·Application pending·0 cites
- 0947US2025090963A1Efficient packet-loss protected data encoding and/or decodingQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1044US2024428814A1Audio coding using combination of machine learning based time-varying filter and linear predictive coding filterQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1144US2024371384A1Systems and methods for multi-band audio codingQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1244US2024428813A1Audio coding using machine learning based linear filters and non-linear neural sourcesQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1344US2024355344A1Audio signal reconstructionQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1442US10855901B2Device adjustment based on laser microphone feedbackQUALCOMM INC·Filed 2018·Granted Dec 1, 2020·0 cites·23 claims
- 1541US8432880B2Method for group call communicationDEWASURENDRA DUMINDA A·Filed 2009·Granted Apr 30, 2013·0 cites·17 claims
- 1638US2017187635A1System and method of jitter buffer managementQUALCOMM INC·Filed 2016·Application pending·0 cites
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