Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982510 | Low profile fluid dynamic bearing | Anthony Joseph Ajello, Gregor Flores | 2006-01-03 |
| 6946764 | Conical hybrid FDB motor | Jeffry Arnold LeBlanc, Alan Lyndon Grantz, Troy M. Herndon, Michael D. Kennedy, Robert A. Nottingham +2 more | 2005-09-20 |
| 6907769 | Apparatus and method for detecting air contamination in fluid dynamic bearings | Anthony Joseph Aiello | 2005-06-21 |
| 6900567 | Corner thrust-journal fluid dynamic bearing | Anthony Joseph Aiello | 2005-05-31 |
| 6838795 | Low velocity, high pressure thrust pump | Dustin Cochran | 2005-01-04 |
| 6804987 | Apparatus and method for air-contamination detection in disc drive hydrodynamic bearings | Gregor Flores | 2004-10-19 |
| 6183135 | Single plate hydrodynamic bearing with self-balancing fluid level and fluid circulation | Anthony Joseph Aiello, Peter Riegler | 2001-02-06 |
| 6121703 | Fluid dynamic bearing motor design for mounting a rotating shaft directly into a base casting | Anthony Joseph Aiello, Steven C. Knoche | 2000-09-19 |
| 6057982 | Disc drive head disc assembly and printed circuit board connected with flexible connectors | — | 2000-05-02 |
| 6004036 | Fluid dynamic bearing cartridge design incorporating a rotating shaft | Anthony Joseph Aiello, Steven C. Knoche | 1999-12-21 |
| 5982061 | Spindle motor with two-piece shaft and connector | Alan Lyndon Grantz, Anthony Joseph Aiello, Robert M. Pelstring | 1999-11-09 |
| 5938343 | Oil filling seal for hydrodynamic motor utilizing a movable sealing element | Alan Lyndon Grantz, John C. Dunfield | 1999-08-17 |
| 5844748 | Disc drive spindle motor with controlled resistance pathway from disc to ground | John C. Dunfield, Robert M. Pelstring, Michael John Raffetto, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more | 1998-12-01 |
| 5815345 | Support flange having electrical contacts to provide electrical continuity upon spindle motor mounting to base | Robert M. Pelstring, John C. Dunfield, Michael Kenneth Andrews, Clifford Jue | 1998-09-29 |
| 5774974 | Retaining ring for disc drive spindle motor | John C. Dunfield, Steven C. Knoche | 1998-07-07 |
| 5729404 | Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground | John C. Dunfield, Robert M. Pelstring, Michael John Raffetto, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more | 1998-03-17 |
| 5548458 | Support flange having electrical contacts to provide electrical continuity upon spindle motor mounting to base | Robert M. Pelstring, John C. Dunfield, Michael Kenneth Andrews, Clifford Jue | 1996-08-20 |
| 5485331 | High resistivity bearing balls for spindle motor isolation | John C. Dunfield, Robert M. Pelstring, Donald J. MacLeod, Michael John Raffetto, Frederick Frank Kazmierczak | 1996-01-16 |
| 5481144 | Wire guide and adhesive retaining ring for disc drive spindle motor | John C. Dunfield, Steven C. Knoche | 1996-01-02 |
| 5454724 | Floating electrical contact for spindle motor | Robert M. Pelstring, John C. Dunfield | 1995-10-03 |