Wire-assisted magnetic write device with low power consumption
US8339736B2 · kind B2 · utility
42Cited by
24References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 20, 2007 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Jun 13, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2005/0002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic device includes a write element having a write element tip and a conductive coil that carries current to induce a first field in the write element. A first conductor is proximate a leading edge of the write pole tip for carrying current to generate a second field that augments the first field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.