Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339515 | Fluid bearing seal and support structure | Chen-Hsiung Lee, Neal Bertram Schirle | 2002-01-15 |
| 6334616 | Ferrofluid cap seal for spindle motor | M. Amine Hajji, Andrew Hanlon | 2002-01-01 |
| 6280094 | Ball bearing oil/grease loss containment shield | Larry Joe Gilliland, Daniel R. Stacer | 2001-08-28 |
| 6194360 | Magnetic recording device | Thomas E. Karis | 2001-02-27 |
| 6179472 | Ball bearing oil/grease loss containment method | Larry Joe Gilliland, Daniel R. Stacer | 2001-01-30 |
| 6051169 | Vacuum baking process | Charles A. Brown, John M. Burns, James Joseph O'Neill, Muhammad Inayet Ullah, Leo Volpe +1 more | 2000-04-18 |
| 5957589 | Fluid bearing seal and support structure | Chen-Hsiung Lee, Neal Bertram Schirle | 1999-09-28 |
| 5940247 | Magnetic recording device with spindle motor lubricant of specified amine and carbamate concentrations/ratios | Thomas E. Karis | 1999-08-17 |
| 5901013 | Fluid spindle bearing vent | Chen-Hsiung Lee, Neal Bertram Schirle | 1999-05-04 |
| 5886854 | Conductive lubricant for magnetic disk drives | Arthur F. Diaz, Robert D. Johnson, Thomas E. Karis, My Thanh Nguyen | 1999-03-23 |