H04R 2410/03
Reduction of intrinsic noise in microphones
H04R2410/03 (Reduction of intrinsic noise in microphones) appears on 365 US grants and 413 published applications in this corpus.
Search patents in H04R- Granted patents
- 365
- Published applications
- 413
- Assignees
- 163
- Inventors
- 618
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 8 |
| 2012 | 3 | 7 |
| 2013 | 6 | 11 |
| 2014 | 16 | 16 |
| 2015 | 26 | 24 |
| 2016 | 14 | 28 |
| 2017 | 34 | 25 |
| 2018 | 27 | 42 |
| 2019 | 35 | 27 |
| 2020 | 31 | 26 |
| 2021 | 22 | 34 |
| 2022 | 29 | 38 |
| 2023 | 34 | 52 |
| 2024 | 36 | 26 |
| 2025 | 31 | 29 |
| 2026 | 16 | 14 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Noise canceling solid state electronic stethoscope with adapted acoustic impedance15 Sep 2026US 12,739,561 B2
- Mems microphone and electronic device15 Sep 2026US 12,739,572 B2Goertek Microelectronics Inc.
- Micro-electro-mechanical systems microphone with increased back volume8 Sep 2026US 12,732,742 B2Knowles Electronics, LLC
- Capacitive transducer8 Sep 2026US 12,732,756 B2
- Electrodes for microelectromechanical system microphones14 Jul 2026US 12,684,299 B2InvenSense, Inc.
- Microphone channel self-noise silencing8 Oct 2026US 2026/0313294 A1Intel Products IP LLC
- Electrodynamic loudspeaker with micro-electromechanical system30 Jul 2026US 2026/0222742 A1Zhejiang Normal University
- Conversion circuit and electronic circuit16 Jul 2026US 2026/0202870 A1University of Tsukuba
- SegMEMS16 Jul 2026US 2026/0205737 A1Infineon Technologies AG
- Piezoelectric microelectromechanical system microphone16 Jul 2026US 2026/0205739 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Method of manufacturing a microphone95US 7,434,305 B2Knowles Electronics, LLC · 2008
- Silicon condenser microphone and manufacturing method91US 7,381,589 B2Knowles Electronics, LLC · 2008
- Silicon condenser microphone and manufacturing method89US 8,018,049 B2Knowles Electronics, LLC · 2011
- Surface mount silicon condenser microphone package47US 8,121,331 B2Knowles Electronics, LLC · 2012
- Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer47US 9,055,372 B2Vesper Technologies Inc. · 2015