G11B 5/5582
System adaptation for working during or after external perturbation
Official title: {system adaptation for working during or after external perturbation, e.g. in the presence of a mechanical oscillation caused by a shock}
G11B5/5582 (System adaptation for working during or after external perturbation) appears on 492 US grants and 335 published applications in this corpus.
Search patents in G11B- Granted patents
- 492
- Published applications
- 335
- Assignees
- 107
- Inventors
- 919
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 17 | 0 |
| 1999 | 28 | 0 |
| 2000 | 25 | 0 |
| 2001 | 14 | 9 |
| 2002 | 14 | 20 |
| 2003 | 12 | 22 |
| 2004 | 28 | 21 |
| 2005 | 23 | 18 |
| 2006 | 33 | 33 |
| 2007 | 23 | 43 |
| 2008 | 34 | 29 |
| 2009 | 31 | 23 |
| 2010 | 25 | 26 |
| 2011 | 14 | 8 |
| 2012 | 18 | 9 |
| 2013 | 17 | 12 |
| 2014 | 21 | 12 |
| 2015 | 24 | 14 |
| 2016 | 13 | 3 |
| 2017 | 7 | 4 |
| 2018 | 10 | 4 |
| 2019 | 7 | 5 |
| 2020 | 8 | 5 |
| 2021 | 11 | 8 |
| 2022 | 2 | 1 |
| 2023 | 6 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Disk device14 Nov 2023US 11,817,136 B2Kabushiki Kaisha Toshiba
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- Adaptable servo controllers10 Oct 2023US 11,783,856 B2Seagate Technology LLC
- Polydyne acceleration trajectory control9 May 2023US 11,646,060 B1Western Digital Technologies, Inc.
- Disk device9 Jul 2026US 2026/0196243 A1Kabushiki Kaisha Toshiba
- Bearing span reduction with coil thickness increase for improved actuator structural dynamics in hard disk drive23 Apr 2026US 2026/0112389 A1Western Digital Technologies, Inc.
- Magnetic disk device and method4 Sep 2025US 2025/0279117 A1Kabushiki Kaisha Toshiba
- Magnetic disk device28 Sep 2023US 2023/0306998 A1
- Operating condition determining device, magnetic recording / reproducing device, and magnetic recording/reproducing system31 Aug 2023US 2023/0274763 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Piezoelectric vibration damping for disk drives192US 6,310,746 B1Read-Rite Corporation · 2001
- Architecture for 21/2 inch diameter single disk drive185US 5,025,335 AConner Peripherals, Inc. · 1991
- Adaptive data writing mode based on drive environment159US 8,315,006 B1Western Digital Technologies, Inc. · 2012
- Method and disk drive for shock estimation and write termination control147US 6,714,371 B1Western Digital Technologies, Inc. · 2004
- Disk drive compensating for rotational vibrations, physical shocks, and thermal popping147US 7,471,483 B1Western Digital Technologies, Inc. · 2008