Dual writer head design utilizing two writers of different sizes for writing interlaced data tracks
US10210891B1 · kind B1 · utility
10Cited by
76References
16Claims
0Family size
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Key dates
| Filing date | Jan 20, 2017 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Jan 20, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/3967
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A storage device includes a storage medium and a transducer head with two writers positioned to write to a same surface of the storage medium. The two writers are separated from one another along a down-track direction of a data track on the storage medium and independently controllable to write data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.