Inventor · disambiguated record
Andrew E. Greenwood
Also filed as: GREENWOOD ANDREW E
10 granted patents·2 pending applications·31 citations·filing 2020–2024
85Inventor score
Files withAPPLE INC12
Top patents by PatentIndex Score
12 records- 0197US11172298B2Systems, methods, and user interfaces for headphone fit adjustment and audio output controlAPPLE INC·Filed 2020·Granted Nov 9, 2021·7 cites·24 claims
- 0296US11276384B2Ambient sound enhancement and acoustic noise cancellation based on contextAPPLE INC·Filed 2020·Granted Mar 15, 2022·10 cites·10 claims
- 0395US11470413B2Acoustic detection of in-ear headphone fitAPPLE INC·Filed 2020·Granted Oct 11, 2022·6 cites·20 claims
- 0494US11722809B2Acoustic detection of in-ear headphone fitAPPLE INC·Filed 2022·Granted Aug 8, 2023·3 cites·20 claims
- 0592US11625222B2Augmenting control sound with spatial audio cuesAPPLE INC·Filed 2020·Granted Apr 11, 2023·3 cites·18 claims
- 0684US11153677B2Ambient sound enhancement based on hearing profile and acoustic noise cancellationAPPLE INC·Filed 2020·Granted Oct 19, 2021·2 cites·18 claims
- 0777US2025220330A1Acoustic detection of in-ear headphone fitAPPLE INC·Filed 2024·Application pending·0 cites
- 0875US12219315B2Acoustic detection of in-ear headphone fitAPPLE INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 0972US12079542B2Augmenting control sound with spatial audio cuesAPPLE INC·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 1070US12483822B2Method and system for estimating environmental noise attenuationAPPLE INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 1159US12008290B2Methods and user interfaces for monitoring sound reductionAPPLE INC·Filed 2023·Granted Jun 11, 2024·0 cites·27 claims
- 1252US2024365064A1Method and system for contextual volume control based on user inputAPPLE INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →