H04S 7/308
Electronic adaptation dependent on speaker or headphone connection
Official title: {Electronic adaptation dependent on speaker or headphone connection}
H04S7/308 (Electronic adaptation dependent on speaker or headphone connection) appears on 423 US grants and 519 published applications in this corpus.
Search patents in H04S- Granted patents
- 423
- Published applications
- 519
- Assignees
- 139
- Inventors
- 718
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 7 |
| 2007 | 1 | 8 |
| 2008 | 1 | 5 |
| 2009 | 3 | 6 |
| 2010 | 4 | 5 |
| 2011 | 3 | 7 |
| 2012 | 6 | 5 |
| 2013 | 9 | 11 |
| 2014 | 8 | 22 |
| 2015 | 16 | 23 |
| 2016 | 19 | 51 |
| 2017 | 32 | 52 |
| 2018 | 54 | 34 |
| 2019 | 42 | 41 |
| 2020 | 43 | 37 |
| 2021 | 36 | 41 |
| 2022 | 32 | 41 |
| 2023 | 39 | 28 |
| 2024 | 31 | 36 |
| 2025 | 29 | 28 |
| 2026 | 8 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Audio playback management of multiple concurrent connections15 Sep 2026US 12,738,966 B2Sonos, Inc.
- Personalized sound virtualization25 Aug 2026US 12,720,251 B2Bose Corporation
- Configuration system and method for aircraft equipment12 May 2026US 12,627,917 B2Panasonic Intellectual Property Management Co., Ltd.
- Adaptive panner of audio objects5 May 2026US 12,621,621 B2Dolby International AB
- Apparatus and method for rendering a sound scene using pipeline stages7 Apr 2026US 12,598,444 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Method and device for decoding an audio soundfield representation8 Oct 2026US 2026/0311709 A1Dolby Laboratories Licensing Corporation
- Failure Recovery of Wearable Playback Device8 Oct 2026US 2026/0313313 A1Sonos, Inc.
- Earphone and case of earphone10 Sep 2026US 2026/0270603 A1Panasonic Intellectual Property Management Co., Ltd.
- Information handling system modularized speaker10 Sep 2026US 2026/0270619 A1Dell Products L. P.
- Device Control Method and Device Control Apparatus10 Sep 2026US 2026/0270644 A1Yamaha Corporation
Most cited
By later US patents
- Method and apparatus for automatically enabling subwoofer channel audio based on detection of subwoofer device364US 7,792,311 B1Sonos, Inc. · 2010
- Detecting a loudspeaker configuration328US 8,325,931 B2Bose Corporation · 2012
- Automatic detection of loudspeaker characteristics306US 9,020,153 B2Google Inc. · 2015
- Device playback failure recovery and redistribution228US 8,903,526 B2Sonos, Inc. · 2014
- Method for assigning a plurality of audio channels to a plurality of speakers, corresponding computer program product, storage means and manager node171US 8,311,226 B2Canon Kabushiki Kaisha · 2012