Oscillators using magnetic domain wall and methods of operating the same
US8525601B2 · kind B2 · utility
1Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2009 |
| Grant date | Sep 3, 2013 |
| Priority date | — |
| Expiry date | Jul 25, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1121
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An oscillator generates a signal using precession of a magnetic moment of a magnetic domain wall. The oscillator includes a free layer having the magnetic domain wall and a fixed layer corresponding to the magnetic domain wall. A non-magnetic separation layer is interposed between the free layer and the fixed layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.