Method and apparatus for applying an information pattern to a disc head slider
US6466407B1 · kind B1 · utility
2Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1996 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Sep 10, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/102
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of applying a serial number or other information to disc head slider substrate according to the present invention includes applying a metal film to a surface on the slider substrate and laser scribing the serial number or other information into the metal film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.