G11B 20/10527
Audio or video recording
Official title: {Audio or video recording; Data buffering arrangements (G11B20/12 - G11B20/18 take precedence)}
G11B20/10527 (Audio or video recording) appears on 4,653 US grants and 3,812 published applications in this corpus.
Search patents in G11B- Granted patents
- 4,653
- Published applications
- 3,812
- Assignees
- 817
- Inventors
- 6,066
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 9 | 0 |
| 1983 | 14 | 0 |
| 1984 | 18 | 0 |
| 1985 | 31 | 0 |
| 1986 | 37 | 0 |
| 1987 | 53 | 0 |
| 1988 | 43 | 0 |
| 1989 | 60 | 0 |
| 1990 | 28 | 0 |
| 1991 | 20 | 0 |
| 1992 | 34 | 0 |
| 1993 | 50 | 0 |
| 1994 | 69 | 0 |
| 1995 | 81 | 0 |
| 1996 | 95 | 0 |
| 1997 | 106 | 0 |
| 1998 | 148 | 0 |
| 1999 | 112 | 0 |
| 2000 | 122 | 0 |
| 2001 | 147 | 116 |
| 2002 | 157 | 294 |
| 2003 | 183 | 231 |
| 2004 | 206 | 296 |
| 2005 | 134 | 269 |
| 2006 | 222 | 260 |
| 2007 | 175 | 324 |
| 2008 | 171 | 225 |
| 2009 | 161 | 231 |
| 2010 | 187 | 211 |
| 2011 | 359 | 291 |
| 2012 | 211 | 149 |
| 2013 | 165 | 100 |
| 2014 | 169 | 117 |
| 2015 | 145 | 109 |
| 2016 | 98 | 109 |
| 2017 | 120 | 112 |
| 2018 | 90 | 85 |
| 2019 | 115 | 81 |
| 2020 | 91 | 56 |
| 2021 | 57 | 35 |
| 2022 | 34 | 34 |
| 2023 | 35 | 25 |
| 2024 | 29 | 27 |
| 2025 | 24 | 12 |
| 2026 | 17 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preamplifier for a writer of a hard disk drive with fast rise time6 Oct 2026US 12,755,760 B1Marvell Asia Pte Ltd
- 3D sound orientation adaptability4 Aug 2026US 12,701,374 B2QUALCOMM Incorporated
- Communication apparatus, control method for communication apparatus, and storage medium21 Jul 2026US 12,688,875 B2Canon Kabushiki Kaisha
- Smart glasses, method and device for automatic volume control, and smart glasses system9 Jun 2026US 12,650,807 B2Solos Technology (Shenzhen) Limited
- Method, device and software for applying an audio effect26 May 2026US 12,640,130 B2Algoriddim GmbH
- Data storage device with deferred decoding of analog read signals8 Oct 2026US 2026/0311725 A1Western Digital Technologies, Inc.
- Hybrid Analog Digital Audio Format1 Oct 2026US 2026/0301769 A1Ceramic Data Solutions GmbH
- Non-acoustic sensor based audio logging control related applications17 Sep 2026US 2026/0279396 A1QUALCOMM Incorporated
- Audio guestbook systems and methods30 Jul 2026US 2026/0221158 A1
- Local cache maintenance for media content16 Jul 2026US 2026/0205525 A1Adeia Media Holdings LLC
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
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003
- Embedded signalling739US 5,319,735 ABolt Beranek and Newman Inc. · 1994
- On-chip shared memory based device architecture543US 7,743,191 B1PMC-Sierra, Inc. · 2010
- Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a computer program and recording apparatus for recording and editing the chain information540US 6,181,870 B2Matushita Electric Industrial Co., Ltd. · 2001