Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8748018 | Patterned perpendicular magnetic recording medium with data islands having a flux channeling layer below the recording layer | Olav Hellwig, Kentaro Takano | 2014-06-10 |
| 8163405 | System, method and apparatus for multiple anisotropy layered magnetic structures for controlling reversal mechanism and tightening of switching field distribution in bit patterned media | Olav Hellwig, Manfred Ernst Schabes | 2012-04-24 |
| 8129043 | System, method and apparatus for strain-assisted magnetic recording for controlling switching field and tightening switching field distribution in bit patterned media | Olav Hellwig, Lidu Huang | 2012-03-06 |