JP2023516700A5 - - Google Patents
Info
- Publication number
- JP2023516700A5 JP2023516700A5 JP2022552828A JP2022552828A JP2023516700A5 JP 2023516700 A5 JP2023516700 A5 JP 2023516700A5 JP 2022552828 A JP2022552828 A JP 2022552828A JP 2022552828 A JP2022552828 A JP 2022552828A JP 2023516700 A5 JP2023516700 A5 JP 2023516700A5
- Authority
- JP
- Japan
- Prior art keywords
- headphone device
- ear headphone
- vent
- ear
- transfer function
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA202070142A DK180620B1 (en) | 2020-03-03 | 2020-03-03 | IN-EAR HEADPHONE DEVICE WITH ACTIVE NOISE REDUCTION |
| DKPA202070142 | 2020-03-03 | ||
| PCT/DK2021/050053 WO2021175392A1 (en) | 2020-03-03 | 2021-02-25 | In-ear headphone device with active noise control |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023516700A JP2023516700A (ja) | 2023-04-20 |
| JP2023516700A5 true JP2023516700A5 (https=) | 2024-02-27 |
| JP7774874B2 JP7774874B2 (ja) | 2025-11-25 |
Family
ID=74859671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022552828A Active JP7774874B2 (ja) | 2020-03-03 | 2021-02-25 | アクティブ・ノイズ・コントロールを有するインイヤ式ヘッドホン・デバイス |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12081935B2 (https=) |
| EP (2) | EP4601323A3 (https=) |
| JP (1) | JP7774874B2 (https=) |
| KR (1) | KR102862288B1 (https=) |
| CN (1) | CN115606196B (https=) |
| DK (1) | DK180620B1 (https=) |
| ES (1) | ES3039433T3 (https=) |
| WO (1) | WO2021175392A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12126957B1 (en) | 2021-06-29 | 2024-10-22 | Amazon Technologies, Inc. | Detecting wind events in audio data |
| US12347413B1 (en) * | 2021-06-29 | 2025-07-01 | Amazon Technologies, Inc. | Mitigating effects of wind in audio data |
| CN115914913B (zh) * | 2021-09-30 | 2024-07-30 | 华为技术有限公司 | 声音输出装置 |
| CN115567843B (zh) * | 2022-09-27 | 2026-02-10 | 立讯精密科技(南京)有限公司 | 具有扬声器的头戴装置及其信号处理方法 |
| DK202270529A1 (en) * | 2022-10-31 | 2024-06-14 | Lizn Aps | Speech enhancement with active masking control |
| CN118509781B (zh) * | 2024-07-17 | 2024-10-18 | 杭州惠耳听力技术设备有限公司 | 一种共振消声式耳道助听器通气孔结构 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644581A (en) * | 1985-06-27 | 1987-02-17 | Bose Corporation | Headphone with sound pressure sensing means |
| US5182774A (en) * | 1990-07-20 | 1993-01-26 | Telex Communications, Inc. | Noise cancellation headset |
| US6567525B1 (en) * | 1994-06-17 | 2003-05-20 | Bose Corporation | Supra aural active noise reduction headphones |
| DK42297A (da) * | 1997-04-15 | 1998-10-16 | Toepholm & Westermann | Ventesystem til i-øret høreapparat |
| US6205227B1 (en) * | 1998-01-31 | 2001-03-20 | Sarnoff Corporation | Peritympanic hearing instrument |
| WO2018127263A2 (en) | 2017-01-03 | 2018-07-12 | Lizn Aps | Speech intelligibility enhancing system |
| GB2446982B (en) | 2007-02-16 | 2009-04-29 | Wolfson Microelectronics Plc | Ear-worn speaker-carrying devices |
| US8571228B2 (en) * | 2009-08-18 | 2013-10-29 | Bose Corporation | Feedforward ANR device acoustics |
| EP2827608B1 (en) * | 2013-07-18 | 2016-05-25 | GN Netcom A/S | Earphone with noise reduction |
| JP2016015585A (ja) | 2014-07-01 | 2016-01-28 | ソニー株式会社 | 信号処理装置、信号処理方法及びコンピュータプログラム |
| JP5696249B1 (ja) | 2014-07-11 | 2015-04-08 | Ｔｔｒ株式会社 | カナル型イヤホン |
| US11166100B2 (en) | 2017-03-15 | 2021-11-02 | Wing Acoustics Limited | Bass optimization for audio systems and devices |
| JP7098995B2 (ja) | 2018-03-23 | 2022-07-12 | ヤマハ株式会社 | 音響出力装置 |
-
2020
- 2020-03-03 DK DKPA202070142A patent/DK180620B1/en active IP Right Grant
-
2021
- 2021-02-25 JP JP2022552828A patent/JP7774874B2/ja active Active
- 2021-02-25 EP EP25186550.7A patent/EP4601323A3/en active Pending
- 2021-02-25 KR KR1020227034087A patent/KR102862288B1/ko active Active
- 2021-02-25 EP EP21710398.5A patent/EP4115625B1/en active Active
- 2021-02-25 ES ES21710398T patent/ES3039433T3/es active Active
- 2021-02-25 WO PCT/DK2021/050053 patent/WO2021175392A1/en not_active Ceased
- 2021-02-25 US US17/905,052 patent/US12081935B2/en active Active
- 2021-02-25 CN CN202180018557.6A patent/CN115606196B/zh active Active
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