H01F 10/3295
Spin-exchange coupled multilayers wherein the magnetic pinned or free layers are laminated
Official title: {Spin-exchange coupled multilayers wherein the magnetic pinned or free layers are laminated without anti-parallel coupling within the pinned and free layers}
H01F10/3295 (Spin-exchange coupled multilayers wherein the magnetic pinned or free layers are laminated) appears on 319 US grants and 316 published applications in this corpus.
Search patents in H01F- Granted patents
- 319
- Published applications
- 316
- Assignees
- 80
- Inventors
- 419
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 6 |
| 2002 | 15 | 10 |
| 2003 | 10 | 23 |
| 2004 | 11 | 20 |
| 2005 | 10 | 20 |
| 2006 | 22 | 25 |
| 2007 | 21 | 13 |
| 2008 | 17 | 31 |
| 2009 | 18 | 19 |
| 2010 | 17 | 25 |
| 2011 | 25 | 15 |
| 2012 | 18 | 20 |
| 2013 | 20 | 23 |
| 2014 | 21 | 12 |
| 2015 | 22 | 13 |
| 2016 | 9 | 6 |
| 2017 | 8 | 6 |
| 2018 | 1 | 3 |
| 2019 | 4 | 8 |
| 2020 | 5 | 6 |
| 2021 | 7 | 5 |
| 2022 | 5 | 4 |
| 2023 | 4 | 1 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Magnetoresistive element having compensated temperature coefficient of tmr17 Oct 2024US 2024/0345182 A1Allegro MicroSystems, LLC
- Magnetic Memory Element Including Perpendicular Enhancement Layers and Dual Oxide Cap Layers14 Dec 2023US 2023/0403945 A1Avalanche Technology, Inc.
- Magnetic Memory Element Incorporating Dual Perpendicular Enhancement Layers24 Nov 2022US 2022/0376172 A1Avalanche Technology, Inc.
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Most cited
By later US patents
- Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor202US 5,408,377 AInternational Business Machines Corporation · 1995
- Top spin valve with improved seed layer169US 6,687,098 B1Western Digital (Fremont), LLC · 2004
- Method and system for providing a magnetoresistive structure164US 8,545,999 B1Western Digital (Fremont), LLC · 2013
- Method and system for providing a spin tunneling magnetic element having a crystalline barrier layer156US 7,695,761 B1Western Digital (Fremont), LLC · 2010
- Method and system for providing a stable spin filter150US 7,307,818 B1Western Digital (Fremont), LLC · 2007