H04S 2400/15
Aspects of sound capture and related signal processing for recording or reproduction
H04S2400/15 (Aspects of sound capture and related signal processing for recording or reproduction) appears on 1,680 US grants and 2,109 published applications in this corpus.
Search patents in H04S- Granted patents
- 1,680
- Published applications
- 2,109
- Assignees
- 510
- Inventors
- 2,884
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 6 |
| 2004 | 1 | 6 |
| 2005 | 2 | 6 |
| 2006 | 2 | 6 |
| 2007 | 4 | 5 |
| 2008 | 4 | 8 |
| 2009 | 5 | 11 |
| 2010 | 4 | 12 |
| 2011 | 3 | 22 |
| 2012 | 14 | 39 |
| 2013 | 23 | 58 |
| 2014 | 17 | 55 |
| 2015 | 43 | 83 |
| 2016 | 68 | 97 |
| 2017 | 100 | 125 |
| 2018 | 140 | 137 |
| 2019 | 147 | 190 |
| 2020 | 181 | 180 |
| 2021 | 159 | 186 |
| 2022 | 167 | 180 |
| 2023 | 142 | 180 |
| 2024 | 168 | 208 |
| 2025 | 163 | 163 |
| 2026 | 103 | 144 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for estimating spatial content of soundfield at desired location6 Oct 2026US 12,756,978 B2
- Ear-worn device with neural network-based noise modification and/or spatial focusing29 Sep 2026US 12,750,623 B2Fortell Research Inc.
- Minimizing echo caused by stereo audio via position-sensitive acoustic echo cancellation29 Sep 2026US 12,750,633 B2Google Inc.
- Multi-lobe digital microphone enabled audio capture and spatialization for generating an immersive arena based audio experience8 Sep 2026US 12,732,766 B2Shure Acquisition Holdings, Inc.
- Vehicle-mounted sound reproduction signal delay method adapted to listening center position8 Sep 2026US 12,732,767 B2South China University of Technology
- Spatial Audio Representation and Rendering8 Oct 2026US 2026/0313312 A1Nokia Technologies Oy
- Immersive audio in a media playback system1 Oct 2026US 2026/0303676 A1Sonos, Inc.
- Methods and systems for managing audio in multi-user environment1 Oct 2026US 2026/0304057 A1Varjo Technologies Oy
- Method and system for spatial audio metering using extended reality devices1 Oct 2026US 2026/0304065 A1Sphere Entertainment Group, LLC
- Virtual environment scaling using audio zoning24 Sep 2026US 2026/0292436 A1Meta Platforms Technologies, LLC
Most cited
By later US patents
- Electronic apparatus for generating beamformed audio signals with steerable nulls326US 8,433,076 B2Motorola Mobility LLC · 2013
- Virtual reality television system255US 5,714,997 A1998
- Hinged computing device for binaural recording250US 10,129,648 B1Microsoft Technology Licensing, LLC · 2018
- Systems and methods of generating control signals250US 7,231,060 B2Color Kinetics Incorporated · 2007
- Surround sound apparatus238US 5,757,927 ATrifield Productions Limited · 1998