G11B 19/041
Detection or prevention of read or write errors
Official title: {Detection or prevention of read or write errors}
G11B19/041 (Detection or prevention of read or write errors) appears on 521 US grants and 518 published applications in this corpus.
Search patents in G11B- Granted patents
- 521
- Published applications
- 518
- Assignees
- 161
- Inventors
- 1,085
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 5 |
| 2003 | 1 | 6 |
| 2004 | 3 | 8 |
| 2005 | 6 | 21 |
| 2006 | 9 | 15 |
| 2007 | 9 | 51 |
| 2008 | 28 | 63 |
| 2009 | 44 | 92 |
| 2010 | 62 | 61 |
| 2011 | 56 | 28 |
| 2012 | 46 | 26 |
| 2013 | 37 | 28 |
| 2014 | 57 | 18 |
| 2015 | 36 | 16 |
| 2016 | 21 | 10 |
| 2017 | 18 | 10 |
| 2018 | 13 | 6 |
| 2019 | 9 | 10 |
| 2020 | 13 | 6 |
| 2021 | 10 | 4 |
| 2022 | 6 | 6 |
| 2023 | 5 | 8 |
| 2024 | 4 | 5 |
| 2025 | 8 | 5 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic disk device and method22 Sep 2026US 12,744,054 B2Kabushiki Kaisha Toshiba
- Differential current-mode driver for microwave assisted magnetic recording8 Sep 2026US 12,731,613 B2Marvell Asia Pte Ltd
- Magnetic disk device, control method, and learning method8 Sep 2026US 12,731,614 B2Kabushiki Kaisha Toshiba
- Magnetic disk device and method11 Aug 2026US 12,706,112 B2Kabushiki Kaisha Toshiba
- Magnetic disk device14 Jul 2026US 12,682,930 B1Kabushiki Kaisha Toshiba
- Disk device and control method for disk device24 Sep 2026US 2026/0290394 A1Kabushiki Kaisha Toshiba
- Magnetic disk device and data recording method24 Sep 2026US 2026/0290397 A1Kabushiki Kaisha Toshiba
- Magnetic disk device and method20 Aug 2026US 2026/0245581 A1Kabushiki Kaisha Toshiba
- Magnetic disk device6 Aug 2026US 2026/0229250 A1Kabushiki Kaisha Toshiba
- Magnetic disk device21 May 2026US 2026/0141919 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Storage subsystem with configurable buffer270US 7,596,643 B2SiliconSystems, Inc. · 2009
- Storage subsystem with configurable buffer163US 8,151,020 B2SiliconSystems, Inc. · 2012
- Adaptive data writing mode based on drive environment159US 8,315,006 B1Western Digital Technologies, Inc. · 2012
- Capacitance sensor for determining a distance between a head and a magnetic storage medium154US 8,611,035 B1Western Digital (Fremont), LLC · 2013
- Disk drive correcting track address during a write operation145US 7,369,343 B1Western Digital Technologies, Inc. · 2008