H04R 2410/05
Noise reduction with a separate noise microphone
H04R2410/05 (Noise reduction with a separate noise microphone) appears on 852 US grants and 972 published applications in this corpus.
Search patents in H04R- Granted patents
- 852
- Published applications
- 972
- Assignees
- 357
- Inventors
- 1,591
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 5 |
| 2003 | 0 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 7 |
| 2006 | 3 | 2 |
| 2007 | 4 | 9 |
| 2008 | 4 | 13 |
| 2009 | 2 | 14 |
| 2010 | 4 | 14 |
| 2011 | 5 | 16 |
| 2012 | 11 | 21 |
| 2013 | 19 | 26 |
| 2014 | 33 | 54 |
| 2015 | 31 | 51 |
| 2016 | 69 | 72 |
| 2017 | 72 | 74 |
| 2018 | 74 | 76 |
| 2019 | 88 | 71 |
| 2020 | 74 | 82 |
| 2021 | 64 | 87 |
| 2022 | 73 | 71 |
| 2023 | 74 | 63 |
| 2024 | 61 | 52 |
| 2025 | 49 | 42 |
| 2026 | 25 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for processing sound signal, apparatus, device and storage medium22 Sep 2026US 12,745,036 B2Goertek Inc.
- Utterance feedback apparatus, utterance feedback method, and program25 Aug 2026US 12,720,256 B2NTT, Inc.
- Reducing occlusion effect in wearable audio devices18 Aug 2026US 12,711,938 B2Bose Corporation
- Learnable heuristics to optimize a multi-hypothesis filtering system18 Aug 2026US 12,711,940 B2Dolby Laboratories Licensing Corporation
- Method and apparatus for in-ear canal sound suppression18 Aug 2026US 12,712,974 B2ST Portfolio Holdings, LLC
- Hearable device, integrated circuit, and biological signal measurement system1 Oct 2026US 2026/0294341 A1Sony Group Corporation
- Wind noise reduction earphone structure and earphone1 Oct 2026US 2026/0304019 A1Shenzhen Dancing Future Technology Ltd.
- Systems and Methods for Automated Detection of Breath Sounds24 Sep 2026US 2026/0283501 A1The Board of Trustees of the Leland Stanford Junior University
- Electronic digital stethoscope and uses thereof10 Sep 2026US 2026/0263028 A1Auscultech Dx, LLC
- System for howling prevention in ear-wearable device27 Aug 2026US 2026/0255097 A1
Most cited
By later US patents
- Adaptive noise cancellation and speech enhancement system and apparatus therefor259US 5,251,263 AAndrea Electronics Corporation · 1993
- Assisting conversation in noisy environments114US 9,190,043 B2Bose Corporation · 2015
- Adaptive noise canceller111US 5,473,702 AOki Electric Industry Co., Ltd. · 1995
- Microphone array apparatus111US 6,317,501 B1Fujitsu Limited · 2001
- Dual-microphone frequency amplitude response self-calibration107US 9,532,139 B1Cirrus Logic, Inc. · 2016