G11B 19/2018
Incorporating means for passive damping of vibration, either in the turntable, motor
Official title: {Incorporating means for passive damping of vibration, either in the turntable, motor or mounting}
G11B19/2018 (Incorporating means for passive damping of vibration, either in the turntable, motor) appears on 288 US grants and 245 published applications in this corpus.
Search patents in G11B- Granted patents
- 288
- Published applications
- 245
- Assignees
- 96
- Inventors
- 467
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 7 |
| 2003 | 9 | 38 |
| 2004 | 21 | 33 |
| 2005 | 17 | 24 |
| 2006 | 25 | 36 |
| 2007 | 11 | 20 |
| 2008 | 19 | 15 |
| 2009 | 15 | 6 |
| 2010 | 12 | 8 |
| 2011 | 9 | 10 |
| 2012 | 9 | 7 |
| 2013 | 12 | 9 |
| 2014 | 15 | 7 |
| 2015 | 8 | 6 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 4 | 4 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recording and reproducing device with medium regulating portion1 Oct 2024US 12,106,775 B2Resonac Corporation
- Disk device with damper attached to arm of actuator assembly6 Aug 2024US 12,057,140 B2Kabushiki Kaisha Toshiba
- Disk device2 Apr 2024US 11,948,607 B2Kabushiki Kaisha Toshiba
- Disk device with damping member of shaft for multi-actuator assemblies15 Aug 2023US 11,727,956 B2Kabushiki Kaisha Toshiba
- Disk device with damper attached to arm of actuator assembly25 Jul 2023US 11,710,507 B2Kabushiki 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.
- Recording and reproducing device7 Mar 2024US 2024/0079029 A1Resonac Corporation
- Disk device28 Dec 2023US 2023/0420003 A1Kabushiki Kaisha Toshiba
- Disk device with damper attached to arm of actuator assembly5 Oct 2023US 2023/0317112 A1Kabushiki Kaisha Toshiba
- Disk device with damping member12 Jan 2023US 2023/0010930 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Method for adjusting rotation balance of disk and device for the same77US 5,811,678 AInternational Business Machines Corporation · 1998
- Spindle motor having overmolded stator69US 5,694,268 ASeagate Technology LLC · 1997
- Stabilized disk drive spin motor60US 4,965,476 AConner Peripherals, Inc. · 1990
- Frame damper60US 6,045,113 APolymatech Co., Ltd. · 2000
- Self-pressure-balanced hydrodynamic bearing spindle motor57US 5,847,479 ASAE Magnetics (H.K.) Ltd. · 1998