G11B 5/0275
Boundary displacement recording
Official title: {Boundary displacement recording}
G11B5/0275 (Boundary displacement recording) appears on 4 US grants and 5 published applications in this corpus.
Search patents in G11B- Granted patents
- 4
- Published applications
- 5
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Handling write commands during a refresh operation in a shingled magnetic recording drive26 May 2026US 12,640,165 B2Kabushiki Kaisha Toshiba
- Two-dimensional magnetic recording device capable of positioning the head based on reading of first and second readers22 Dec 2020US 10,872,630 B2Kabushiki Kaisha Toshiba
- Magnetic disk device configured to specify a range of previously written track that is to be overlapped during a write and verify data previously written in the specified range after the write12 May 2020US 10,650,845 B2Kabushiki Kaisha Toshiba
- Enhanced data storage and retrieval devices and systems and methods for utilizing same5 Aug 2008US 7,408,729 B2GR Intellectual Reserve, LLC
- Handling write commands during a refresh operation in a shingled magnetic recording drive15 Jan 2026US 2026/0018186 A1Kabushiki Kaisha Toshiba
- Magnetic disk drive and read processing method2 Jul 2020US 2020/0211588 A1Kabushiki Kaisha Toshiba
- Magnetic disk device configured to specify a range of previously written track that is to be overlapped during a write and verify data previously written in the specified range after the write19 Mar 2020US 2020/0090684 A1Kabushiki Kaisha Toshiba
- Enhanced data storage and retrieval devices and systems and methods for utilizing same22 Jun 2006US 2006/0132952 A1GR Intellectual Reserve, LLC
- Magnetic recording method1 Jun 2006US 2006/0114591 A1Fujitsu Limited
Most cited
By later US patents
- Enhanced data storage and retrieval devices and systems and methods for utilizing same5US 7,408,729 B2GR Intellectual Reserve, LLC · 2008
- Magnetic disk device configured to specify a range of previously written track that is to be overlapped during a write and verify data previously written in the specified range after the write2US 10,650,845 B2Kabushiki Kaisha Toshiba · 2020
- Two-dimensional magnetic recording device capable of positioning the head based on reading of first and second readers1US 10,872,630 B2Kabushiki Kaisha Toshiba · 2020