H04S 1/007
In which the audio signals are in digital form
Official title: {in which the audio signals are in digital form (data reduction aspects thereof based on psychoacoustics G10L19/02)}
H04S1/007 (In which the audio signals are in digital form) appears on 1,078 US grants and 1,155 published applications in this corpus.
Search patents in H04S- Granted patents
- 1,078
- Published applications
- 1,155
- Assignees
- 358
- Inventors
- 1,735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 18 | 0 |
| 1998 | 24 | 0 |
| 1999 | 16 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 6 |
| 2002 | 11 | 26 |
| 2003 | 18 | 19 |
| 2004 | 16 | 24 |
| 2005 | 10 | 17 |
| 2006 | 14 | 34 |
| 2007 | 11 | 47 |
| 2008 | 18 | 48 |
| 2009 | 14 | 52 |
| 2010 | 43 | 19 |
| 2011 | 43 | 23 |
| 2012 | 42 | 27 |
| 2013 | 29 | 16 |
| 2014 | 23 | 23 |
| 2015 | 26 | 26 |
| 2016 | 30 | 53 |
| 2017 | 47 | 44 |
| 2018 | 55 | 71 |
| 2019 | 66 | 68 |
| 2020 | 77 | 79 |
| 2021 | 66 | 67 |
| 2022 | 61 | 76 |
| 2023 | 61 | 89 |
| 2024 | 74 | 82 |
| 2025 | 72 | 60 |
| 2026 | 36 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Colorless generation of elevation perceptual cues using all-pass filter networks6 Oct 2026US 12,756,986 B2Boomcloud 360, Inc.
- Minimizing echo caused by stereo audio via position-sensitive acoustic echo cancellation29 Sep 2026US 12,750,633 B2Google Inc.
- Smart device and control method therefor, computer readable storage medium22 Sep 2026US 12,745,042 B2Goertek Inc.
- Information processing device, information processing method, and information processing system15 Sep 2026US 12,739,589 B2Sony Group Corporation
- Assistive listening device and system and method for providing hearing assistance8 Sep 2026US 12,732,732 B2Sonova AG
- Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal1 Oct 2026US 2026/0301751 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Foldable electronic device including a plurality of speakers and method of operating the same1 Oct 2026US 2026/0304041 A1Samsung Electronics Co., Ltd.
- Acoustic reproduction system1 Oct 2026US 2026/0304062 A1Adaptive Audio Limited
- Method of processing audio for playback of immersive audio17 Sep 2026US 2026/0281643 A1Dolby Laboratories Licensing Corporation
- Optimized processing for reducing channels of a stereophonic audio signal17 Sep 2026US 2026/0281647 A1
Most cited
By later US patents
- Sound stage controller for a near-field speaker-based audio system381US 9,215,545 B2Bose Corporation · 2015
- Intelligent clip mixing331US 8,165,321 B2Apple Inc. · 2012
- Digital multimedia jukebox240US 7,548,851 B12009
- Interactive audio control system236US 5,255,326 A1993
- Audio panning with multi-channel surround sound decoding234US 8,767,970 B2Apple Inc. · 2014