High GMR structure with low drive fields
US8619467B2 · kind B2 · utility
5Cited by
13References
29Claims
0Family size
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Key dates
| Filing date | Feb 18, 2011 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Aug 26, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Multi-period structures exhibiting giant magnetoresistance (GMR) are described in which the exchange coupling across the active interfaces of the structure is ferromagnetic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.