Inventor · disambiguated record
Karim Helwani
Also filed as: HELWANI KARIM
34 granted patents·4 pending applications·216 citations·filing 2016–2025
96Inventor score
Top patents by PatentIndex Score
38 records- 0195US12014748B1Speech enhancement machine learning model for estimation of reverberation in a multi-task learning frameworkAMAZON TECH INC·Filed 2020·Granted Jun 18, 2024·14 cites·19 claims
- 0295US9848273B1Head related transfer function individualization for hearing deviceSTARKEY LABS INC·Filed 2016·Granted Dec 19, 2017·92 cites·20 claims
- 0394US10878812B1Determining devices to respond to user requestsAMAZON TECH INC·Filed 2018·Granted Dec 29, 2020·18 cites·20 claims
- 0492US12008457B1Convolutional neural network with positional embeddings for audio processingAMAZON TECH INC·Filed 2020·Granted Jun 11, 2024·4 cites·20 claims
- 0592US11924367B1Joint noise and echo suppression for two-way audio communication enhancementAMAZON TECH INC·Filed 2022·Granted Mar 5, 2024·6 cites·20 claims
- 0692US11521637B1Ratio mask post-filtering for audio enhancementAMAZON TECH INC·Filed 2020·Granted Dec 6, 2022·4 cites·20 claims
- 0792US10602267B2Sound signal processing apparatus and method for enhancing a sound signalHUAWEI TECH CO LTD·Filed 2018·Granted Mar 24, 2020·37 cites·20 claims
- 0889US10133544B2Hearing device incorporating user interactive auditory displaySTARKEY LABS INC·Filed 2017·Granted Nov 20, 2018·7 cites·24 claims
- 0986US10617842B2Ear-worn electronic device for conducting and monitoring mental exercisesSTARKEY LABS INC·Filed 2017·Granted Apr 14, 2020·10 cites·23 claims
- 1085US11875810B1Echo cancellation using neural networks for environments with unsynchronized devices for audio capture and renderingAMAZON TECH INC·Filed 2021·Granted Jan 16, 2024·3 cites·20 claims
- 1184US10580427B2Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2018·Granted Mar 3, 2020·3 cites·22 claims
- 1281US12236968B2Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 1381US10901063B2Localization algorithm for sound sources with known statisticsHUAWEI TECH DUESSELDORF GMBH·Filed 2018·Granted Jan 26, 2021·5 cites·13 claims
- 1479US9838825B2Audio signal processing device and method for reproducing a binaural signalHUAWEI TECH CO LTD·Filed 2016·Granted Dec 5, 2017·4 cites·19 claims
- 1576US12444398B1Manifold learning for sound field estimationAMAZON TECH INC·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 1676US12340281B2Prognostics and health management serviceAMAZON TECH INC·Filed 2020·Granted Jun 24, 2025·1 cites·20 claims
- 1776US11875812B2Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 1876US2025157479A1Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2025·Application pending·0 cites
- 1975US12205039B1Group masked autoencoder for anomaly detectionAMAZON TECH INC·Filed 2020·Granted Jan 21, 2025·1 cites·19 claims
- 2074US9830926B2Signal processing apparatus, method and computer program for dereverberating a number of input audio signalsHUAWEI TECH CO LTD·Filed 2016·Granted Nov 28, 2017·3 cites·15 claims
- 2171US11468354B1Adaptive target presence probability estimationAMAZON TECH INC·Filed 2019·Granted Oct 11, 2022·3 cites·20 claims
- 2270US11423922B2Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2020·Granted Aug 23, 2022·0 cites·21 claims
- 2368US10872616B2Ear-worn electronic device incorporating annoyance model driven selective active noise controlSTARKEY LABS INC·Filed 2020·Granted Dec 22, 2020·0 cites·21 claims
- 2465US10504245B2Image processing device and method for color balancingHUAWEI TECH CO LTD·Filed 2017·Granted Dec 10, 2019·1 cites·13 claims
- 2562US10942700B2Hearing device incorporating user interactive auditory displaySTARKEY LABS INC·Filed 2020·Granted Mar 9, 2021·0 cites·20 claims
- 2661US11517708B2Ear-worn electronic device for conducting and monitoring mental exercisesSTARKEY LABS INC·Filed 2020·Granted Dec 6, 2022·0 cites·25 claims
- 2754US2025307639A1Prompt management for large language modelAMAZON TECH INC·Filed 2024·Application pending·0 cites
- 2853US12499904B1Machine learning model that estimates human audio quality assessmentsAMAZON TECH INC·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
- 2953US10620905B2Hearing device incorporating user interactive auditory displaySTARKEY LABS INC·Filed 2018·Granted Apr 14, 2020·0 cites·25 claims
- 3049US12167223B2Real-time low-complexity stereo speech enhancement with spatial cue preservationAMAZON TECH INC·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 3149US2022101191A1Prognostics and health management serviceAMAZON TECH INC·Filed 2020·Application pending·0 cites
- 3244US12175434B2Prognostics and health management serviceAMAZON TECH INC·Filed 2020·Granted Dec 24, 2024·0 cites·20 claims
- 3344US11445306B2Method and apparatus for robust acoustic feedback cancellationSTARKEY LABS INC·Filed 2017·Granted Sep 13, 2022·0 cites·20 claims
- 3442US10224043B2Audio signal processing apparatuses and methodsHUAWEI TECH CO LTD·Filed 2017·Granted Mar 5, 2019·0 cites·13 claims
- 3540US10679642B2Signal processing apparatus and methodHUAWEI TECH CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·15 claims
- 3638US10600426B2Audio signal processing apparatuses and methodsHUAWEI TECH CO LTD·Filed 2017·Granted Mar 24, 2020·0 cites·16 claims
- 3731US10284993B2Apparatus and method for driving an array of loudspeakersHUAWEI TECH CO LTD·Filed 2017·Granted May 7, 2019·0 cites·19 claims
- 3831US2016212564A1Apparatus and Method for Compressing a Set of N Binaural Room Impulse ResponsesHUAWEI TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →