G11B 5/746
Bit patterned record carriers, wherein each magnetic isolated data island corresponds to
Official title: {Bit Patterned record carriers, wherein each magnetic isolated data island corresponds to a bit}
G11B5/746 (Bit patterned record carriers, wherein each magnetic isolated data island corresponds to) appears on 347 US grants and 374 published applications in this corpus.
Search patents in G11B- Granted patents
- 347
- Published applications
- 374
- Assignees
- 88
- Inventors
- 571
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 4 |
| 2004 | 2 | 4 |
| 2005 | 5 | 10 |
| 2006 | 6 | 9 |
| 2007 | 6 | 8 |
| 2008 | 6 | 21 |
| 2009 | 4 | 41 |
| 2010 | 20 | 62 |
| 2011 | 42 | 33 |
| 2012 | 35 | 35 |
| 2013 | 42 | 47 |
| 2014 | 64 | 31 |
| 2015 | 33 | 25 |
| 2016 | 26 | 18 |
| 2017 | 16 | 5 |
| 2018 | 9 | 6 |
| 2019 | 7 | 1 |
| 2020 | 6 | 3 |
| 2021 | 3 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tri-level magnetic recording of bits21 Apr 2026US 12,609,135 B1Seagate Technology LLC
- Magnetic disk device and method for manufacturing magnetic disk device6 Jan 2026US 12,518,784 B1Kabushiki Kaisha Toshiba
- Magnetic stack, and related data storage devices, systems, and methods23 Dec 2025US 12,505,855 B1Seagate Technology LLC
- Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks2 Apr 2024US 11,948,614 B2Seagate Technology LLC
- On head microelectronics for write synchronization20 Dec 2022US 11,532,322 B2Seagate Technology LLC
- Magnetic stack, and related data storage devices, systems, and methods19 Mar 2026US 2026/0080897 A1Seagate Technology LLC
- Magnetic stack, and related data storage devices, systems, and methods25 Dec 2025US 2025/0391429 A1Seagate Technology LLC
- Method of forming patterned magnetic media6 Jun 2024US 2024/0185885 A1Seagate Technology LLC
- Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks24 Aug 2023US 2023/0267959 A1Seagate Technology LLC
- Apparatus and method for terahertz-based reading of data recorded into ruderman-kittel-kasuya-yosida (rkky)-based magnetic memory without dissipation of energy in the medium12 Jan 2023US 2023/0008951 A1Magtera, Inc.
Most cited
By later US patents
- Heterogeneous display elements and methods for their fabrication562US 6,241,921 B1Massachusetts Institute of Technology · 2001
- Method for making magnetic storage having discrete elements with quantized magnetic moments166US 5,820,769 ARegents of the University of Minnesota · 1998
- Magnetic storage having discrete elements with quantized magnetic moments143US 5,956,216 ARegents of the University of Minnesota · 1999
- Magnetic recording apparatus, magnetic recording medium and manufacturing method thereof95US 6,602,620 B1Kabushiki Kaisha Toshiba · 2003
- Manufacturing of hard masks for patterning magnetic media72US 8,491,800 B1WD Media, LLC · 2013