Method and system for providing a write head having a conforming pole structure
US6204999A · kind A · utility
149Cited by
12References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1998 |
| Grant date | Mar 20, 2001 |
| Priority date | — |
| Expiry date | Dec 23, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for providing a write head is disclosed. The write head includes a first pole and a write gap. At least a portion of the write gap is on a portion of the first pole. The method and system include providing a coil layer including a plurality of turns on the write gap. Each of the plurality of turns is separated by a pitch. The method and system further include depositing an insulator to provide an insulating layer and providing a second pole above the insulating layer. The insulating layer has a first profile substantially conforming to the plurality of turns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.