Direct electrodeposition of magnetic recording head features
US8808524B2 · kind B2 · utility
4Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2009 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Sep 26, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/3163
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method is described for forming a magnetic recording head substrate. The method includes utilizing a metal feature on the magnetic recording head substrate as a grounding path. The magnetic recording head substrate is submerged in a solution containing ions of a second material, and the ions of the second material are electrodeposited on the magnetic recording head substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.