Composite free magnetic layers
US10354709B2 · kind B2 · utility
2Cited by
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30Claims
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Assignee
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Key dates
| Filing date | Oct 11, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Oct 11, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N50/85
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A magnetic device may include a composite free layer that includes a first sub-layer comprising at least one of a Co-based alloy, a Fe-based alloy, or a Heusler alloy; a second sub-layer comprising at least one of a Co-based alloy, a Fe-based alloy, or a Heusler alloy; and an intermediate sub-layer between the first sub-layer and the second sub-layer. The composite free layer exhibits a magnetic easy axis oriented out of a plane of the composite free layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.