Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203802 | Proximity detection method for magnetic head and recording medium | Richard M. Ehrlich | 2012-06-19 |
| 8018669 | Proximity detection method for magnetic head and recording medium | Richard M. Ehrlich | 2011-09-13 |
| 8004788 | Proximity detection method for magnetic head and recording medium | Richard M. Ehrlich | 2011-08-23 |
| 7990641 | Proximity detection method for magnetic head and recording medium | — | 2011-08-02 |