H04R 1/04
Structural association of microphone with electric circuitry therefor
Official title: Structural association of microphone with electric circuitry therefor (in electric hearing aids H04R25/00)
H04R1/04 (Structural association of microphone with electric circuitry therefor) appears on 1,457 US grants and 1,697 published applications in this corpus.
Search patents in H04R- Granted patents
- 1,457
- Published applications
- 1,697
- Assignees
- 507
- Inventors
- 2,791
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 10 |
| 2004 | 5 | 7 |
| 2005 | 7 | 8 |
| 2006 | 2 | 11 |
| 2007 | 2 | 14 |
| 2008 | 4 | 21 |
| 2009 | 7 | 13 |
| 2010 | 14 | 30 |
| 2011 | 14 | 15 |
| 2012 | 21 | 33 |
| 2013 | 24 | 34 |
| 2014 | 46 | 62 |
| 2015 | 58 | 62 |
| 2016 | 62 | 80 |
| 2017 | 84 | 115 |
| 2018 | 90 | 116 |
| 2019 | 123 | 125 |
| 2020 | 137 | 180 |
| 2021 | 140 | 175 |
| 2022 | 143 | 159 |
| 2023 | 153 | 170 |
| 2024 | 98 | 87 |
| 2025 | 111 | 90 |
| 2026 | 75 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetic shielding for microphone22 Sep 2026US 12,745,029 B2Shure Acquisition Holdings, Inc.
- Audio electronic device and wind noise control method for microphone thereof22 Sep 2026US 12,745,035 B2Goertek Inc.
- Audio assemblies for electronic devices15 Sep 2026US 12,739,544 B2Amazon Technologies, Inc.
- Magnetic earphones holder15 Sep 2026US 12,739,554 B2Snik LLC
- Noise canceling solid state electronic stethoscope with adapted acoustic impedance15 Sep 2026US 12,739,561 B2
- Downrigger Probe1 Oct 2026US 2026/0298720 A1Airmar Technology Corporation
- Glasses24 Sep 2026US 2026/0287935 A1Shenzhen Shokz Co., Ltd.
- Glasses24 Sep 2026US 2026/0287936 A1Shenzhen Shokz Co., Ltd.
- Glasses24 Sep 2026US 2026/0287937 A1Shenzhen Shokz Co., Ltd.
- Microphone component and method of manufacture24 Sep 2026US 2026/0292381 A1Sensibel AS
Most cited
By later US patents
- Speaker localization by means of tactile input358US 9,472,201 B1Google Inc. · 2016
- Acoustic systems for electronic devices333US 8,055,003 B2Apple Inc. · 2011
- Hinged computing device for binaural recording250US 10,129,648 B1Microsoft Technology Licensing, LLC · 2018
- Audio assemblies for electronic devices231US 9,641,919 B1Amazon Technologies, Inc. · 2017
- Microphone and microphone system182US 5,323,257 ASony Corporation · 1994