JP2025505227A5 - - Google Patents
Info
- Publication number
- JP2025505227A5 JP2025505227A5 JP2024547259A JP2024547259A JP2025505227A5 JP 2025505227 A5 JP2025505227 A5 JP 2025505227A5 JP 2024547259 A JP2024547259 A JP 2024547259A JP 2024547259 A JP2024547259 A JP 2024547259A JP 2025505227 A5 JP2025505227 A5 JP 2025505227A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- filter
- afb
- filtered
- acoustic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263308708P | 2022-02-10 | 2022-02-10 | |
| US63/308,708 | 2022-02-10 | ||
| PCT/IB2023/051173 WO2023152678A1 (en) | 2022-02-10 | 2023-02-09 | Apparatus, system, and method of acoustic feedback (afb) mitigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025505227A JP2025505227A (ja) | 2025-02-21 |
| JP2025505227A5 true JP2025505227A5 (https=) | 2026-02-05 |
Family
ID=87520690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024547259A Pending JP2025505227A (ja) | 2022-02-10 | 2023-02-09 | 音響フィードバック(afb)軽減の装置、システム、および方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11863930B2 (https=) |
| EP (1) | EP4476921A4 (https=) |
| JP (1) | JP2025505227A (https=) |
| KR (1) | KR20240149411A (https=) |
| CN (2) | CN117529772A (https=) |
| WO (1) | WO2023152678A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7745314B2 (ja) * | 2022-03-29 | 2025-09-29 | パナソニックオートモーティブシステムズ株式会社 | 能動騒音低減装置、及び、移動体装置 |
| US12112737B1 (en) * | 2022-09-28 | 2024-10-08 | Amazon Technologies, Inc. | Acoustic feedback control |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT322563B (de) * | 1973-06-14 | 1975-05-26 | Isf Spa | Verfahren zur herstellung von neun 6-substituierten 3-hydrazinopyridazinen und deren säureadditionssalzen |
| US6198828B1 (en) * | 1996-12-17 | 2001-03-06 | Texas Instruments Incorporated | Off-line feedback path modeling circuitry and method for off-line feedback path modeling |
| US20060093173A1 (en) * | 2004-10-14 | 2006-05-04 | Volkmar Hamacher | Method and signal processor for reducing feedback in an audio system |
| EP1718103B1 (en) * | 2005-04-29 | 2009-12-02 | Harman Becker Automotive Systems GmbH | Compensation of reverberation and feedback |
| CA2643716C (en) | 2006-03-09 | 2013-09-24 | Widex A/S | Hearing aid with adaptive feedback suppression |
| US8116473B2 (en) | 2006-03-13 | 2012-02-14 | Starkey Laboratories, Inc. | Output phase modulation entrainment containment for digital filters |
| CA2647462C (en) | 2006-04-01 | 2014-05-20 | Widex A/S | Hearing aid, and a method for control of adaptation rate in anti-feedback systems for hearing aids |
| DK2086250T3 (da) | 2008-02-01 | 2020-07-06 | Oticon As | Lyttesystem med et forbedret feedback-undertrykkelsessystem, en fremgangsmåde og anvendelse |
| EP2148525B1 (en) * | 2008-07-24 | 2013-06-05 | Oticon A/S | Codebook based feedback path estimation |
| EP2148528A1 (en) | 2008-07-24 | 2010-01-27 | Oticon A/S | Adaptive long-term prediction filter for adaptive whitening |
| DK2237573T3 (da) * | 2009-04-02 | 2021-05-03 | Oticon As | Adaptiv feedbackundertrykkelsesfremgangsmåde og anordning dertil |
| US9516407B2 (en) * | 2012-08-13 | 2016-12-06 | Apple Inc. | Active noise control with compensation for error sensing at the eardrum |
| US9208769B2 (en) * | 2012-12-18 | 2015-12-08 | Apple Inc. | Hybrid adaptive headphone |
| DK2846559T3 (en) * | 2013-09-05 | 2019-01-21 | Oticon As | Method of performing a RECD measurement using a hearing aid device |
| DK2874409T3 (en) * | 2013-11-15 | 2018-12-10 | Oticon As | Hearing aid with adaptive feedback path estimation |
| US9293128B2 (en) * | 2014-02-22 | 2016-03-22 | Apple Inc. | Active noise control with compensation for acoustic leak in personal listening devices |
| US20160300562A1 (en) * | 2015-04-08 | 2016-10-13 | Apple Inc. | Adaptive feedback control for earbuds, headphones, and handsets |
| US10757503B2 (en) | 2016-09-01 | 2020-08-25 | Audeze, Llc | Active noise control with planar transducers |
| US20200380947A1 (en) * | 2018-02-19 | 2020-12-03 | Harman Becker Automotive Systems Gmbh | Active noise control with feedback compensation |
| GB2584495B (en) | 2019-04-29 | 2021-09-01 | Cirrus Logic Int Semiconductor Ltd | Methods, apparatus and systems for authentication |
| US11651759B2 (en) | 2019-05-28 | 2023-05-16 | Bose Corporation | Gain adjustment in ANR system with multiple feedforward microphones |
| US10964304B2 (en) * | 2019-06-20 | 2021-03-30 | Bose Corporation | Instability mitigation in an active noise reduction (ANR) system having a hear-through mode |
| CN112053676B (zh) * | 2020-08-07 | 2023-11-21 | 南京时保联信息科技有限公司 | 一种非线性自适应主动降噪系统及其降噪方法 |
| EP4292077A4 (en) | 2021-02-14 | 2025-04-09 | Silentium Ltd. | Apparatus, system, and method for active acoustic control on an open-back acoustic headphone |
-
2022
- 2022-02-13 CN CN202280026499.6A patent/CN117529772A/zh active Pending
-
2023
- 2023-02-09 KR KR1020247028972A patent/KR20240149411A/ko active Pending
- 2023-02-09 WO PCT/IB2023/051173 patent/WO2023152678A1/en not_active Ceased
- 2023-02-09 CN CN202380024481.7A patent/CN118805387A/zh active Pending
- 2023-02-09 EP EP23752537.3A patent/EP4476921A4/en active Pending
- 2023-02-09 JP JP2024547259A patent/JP2025505227A/ja active Pending
- 2023-02-09 US US18/166,622 patent/US11863930B2/en active Active
- 2023-11-21 US US18/516,475 patent/US20240179451A1/en active Pending
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