G11B 2020/10592
Specifically adapted for recording or reproducing multichannel signals
Official title: {specifically adapted for recording or reproducing multichannel signals}
G11B2020/10592 (Specifically adapted for recording or reproducing multichannel signals) appears on 819 US grants and 573 published applications in this corpus.
Search patents in G11B- Granted patents
- 819
- Published applications
- 573
- Assignees
- 115
- Inventors
- 641
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 18 | 0 |
| 1995 | 19 | 0 |
| 1996 | 28 | 0 |
| 1997 | 23 | 0 |
| 1998 | 25 | 0 |
| 1999 | 23 | 0 |
| 2000 | 26 | 0 |
| 2001 | 22 | 17 |
| 2002 | 27 | 34 |
| 2003 | 36 | 29 |
| 2004 | 22 | 51 |
| 2005 | 22 | 24 |
| 2006 | 31 | 33 |
| 2007 | 28 | 15 |
| 2008 | 34 | 12 |
| 2009 | 24 | 4 |
| 2010 | 11 | 24 |
| 2011 | 160 | 162 |
| 2012 | 13 | 17 |
| 2013 | 9 | 27 |
| 2014 | 13 | 23 |
| 2015 | 37 | 14 |
| 2016 | 10 | 21 |
| 2017 | 29 | 9 |
| 2018 | 15 | 11 |
| 2019 | 24 | 23 |
| 2020 | 14 | 9 |
| 2021 | 14 | 4 |
| 2022 | 6 | 5 |
| 2023 | 4 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Video recording system for synchronizing a plurality of audio inputs17 Feb 2026US 12,555,606 B2
- Synchronizing playback by media playback devices28 Oct 2025US 12,457,278 B2Sonos, Inc.
- Disparate sensor event correlation system21 May 2024US 11,990,160 B2Blast Motion Inc.
- Playback device19 Mar 2024US 11,934,739 B2Sonos, Inc.
- Synchronizing playback by media playback devices11 Apr 2023US 11,625,221 B2
- Video Recording System for Synchronizing a Plurality of Audio Inputs27 Nov 2025US 2025/0364011 A1
- Disparate sensor type event correlation system19 Sep 2024US 2024/0312489 A1Blast Motion Inc.
- Synchronizing Playback by Media Playback Devices14 Mar 2024US 2024/0086144 A1Sonos, Inc.
- Playback Device16 Nov 2023US 2023/0367541 A1Sonos, Inc.
- Disparate sensor type event correlation system17 Aug 2023US 2023/0260552 A1Blast Motion Inc.
Most cited
By later US patents
- System and method for synchronizing operations among a plurality of independently clocked digital data processing devices1,949US 8,234,395 B2Sonos, Inc. · 2012
- Audio signal processing apparatus and audio signal processing method300US 8,855,319 B2Mediatek Inc. · 2014
- Audio transmission, recording and reproducing system298US 5,870,710 ASony Corporation · 1999
- System and method for controlling play of multiple audio tracks of a software carrier279US 5,469,370 ATime Warner Entertainment Co., L. P. · 1995
- Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator262US 8,370,678 B2Sonos, Inc. · 2013