H04R 2209/027
Electrical or mechanical reduction of yoke vibration
H04R2209/027 (Electrical or mechanical reduction of yoke vibration) appears on 95 US grants and 118 published applications in this corpus.
Search patents in H04R- Granted patents
- 95
- Published applications
- 118
- Assignees
- 55
- Inventors
- 219
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 1 |
| 2004 | 3 | 6 |
| 2005 | 1 | 5 |
| 2006 | 6 | 5 |
| 2007 | 3 | 7 |
| 2008 | 1 | 3 |
| 2009 | 1 | 5 |
| 2010 | 4 | 5 |
| 2011 | 6 | 6 |
| 2012 | 7 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 1 | 4 |
| 2017 | 5 | 9 |
| 2018 | 8 | 5 |
| 2019 | 4 | 3 |
| 2020 | 4 | 8 |
| 2021 | 3 | 2 |
| 2022 | 6 | 9 |
| 2023 | 6 | 5 |
| 2024 | 5 | 6 |
| 2025 | 4 | 6 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated sounding device21 Apr 2026US 12,610,181 B2AAC Microtech (Changzhou) Co., Ltd.
- Loudspeaker17 Mar 2026US 12,581,245 B2Merry Electronics (Suzhou) Co., Ltd.
- Micro-speaker device10 Feb 2026US 12,549,903 B2Vanson Electronics (Nanhai) Co., Ltd.
- Low profile loudspeaker device8 Jul 2025US 12,356,142 B2Mayht Holding B.V.
- Transducer assembly and associated signal processing8 Jul 2025US 12,356,170 B2Dolby Laboratories Licensing Corporation
- Speaker box23 Jul 2026US 2026/0214363 A1AAC Microtech (Changzhou) Co., Ltd.
- Multifunctional sound-generating device23 Jul 2026US 2026/0214379 A1AAC Microtech (Changzhou) Co., Ltd.
- Loudspeaker, loudspeaker systems and method23 Jul 2026US 2026/0214389 A1Pss Belgium NV
- Thin multi-magnetic vibration-damping loudspeaker9 Jul 2026US 2026/0197589 A1Fortune Grand Technology Inc.
- Loudspeaker18 Jun 2026US 2026/0172756 A1Merry Electronics (Suzhou) Co., Ltd.
Most cited
By later US patents
- Acoustical receiver housing for hearing aids100US 7,181,035 B2Sonion Nederland B. V. · 2007
- Acoustical receiver housing for hearing aids81US 7,657,048 B2Sonion Nederland B. V. · 2010
- Bass speaker57US 5,850,460 AMatsushita Electric Industrial Co., Ltd. · 1998
- Baffle vibration reducing47US 7,551,749 B2Bose Corporation · 2009
- Surface acoustic transducer44US 9,621,994 B1Bongiovi Acoustics LLC · 2017