Magnetic recording media with a multiple-layer lubricant
US6673429B1 · kind B1 · utility
9Cited by
30References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2001 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | May 19, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31544
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic recording medium with a dual-layer lubricant for better and faster mobility of a lubricant to ensure rapid healing of areas of the medium that have been depleted of the lubricant is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.