Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334849 | Apparatus for and method of verifying etching of optical servo information on magnetic media | James Bero, Robert Short, Paul Johnson | 1994-08-02 |
| 5322987 | Pneumatic hub locking device for etching optical servo tracks on magnetic disks | Paul Johnson | 1994-06-21 |
| 5283773 | Steering laser beam while etching optical servo tracks for magnetic disks | Don W. Wallentine, James Bero, Scott D. Wilson | 1994-02-01 |
| 5279775 | Acousto-optical intensity control of laser beam during etching of optical servo information of magnetic media | Don W. Wallentine, James Bero, Scott D. Wilson | 1994-01-18 |