| 7726882 |
Dual seal for optimized performance |
Norbert Steven Parsoneault, Robert A. Nottingham, Alexander Parkhomovsky, Jeffry Arnold LeBlanc, Troy M. Herndon |
2010-06-01 |
$9,558,000 |
| 7625468 |
Electrode for electrochemical machining |
Alexander Parkhomovsky, Lev Mikhailovich Dvoskin, Roger A. Addy |
2009-12-01 |
$32,920,000 |
| 7284910 |
Capillary seal with flow restrictors |
Daniel D. Dittmer, Anthony J. Aiella, Lynn Bich-Quy Le, Hans Leuthold, Alan Lyndon Grantz |
2007-10-23 |
|
| 6976682 |
Apparatus and method for forming a rotatable ferrofluidic seal between a shaft and a hub |
Donald J. MacLeod, Marten Byl, Jeffry Arnold LeBlanc, Tan Pham, Robert Alan Notingham +1 more |
2005-12-20 |
$14,833,000 |
| 6819023 |
Magnetizing apparatus |
Donald J. MacLeod, Greg Zariphopoulos, Alain M. Cassat, Gunter Heine |
2004-11-16 |
$13,969,000 |
| 6679501 |
Motor with stationary shaft and high speed capillary seal |
Raquib Uddin Khan, Klaus Kloeppel, Alan Lyndon Grantz, Norbert Parsoneault, Marten Byl +1 more |
2004-01-20 |
$11,457,000 |
| 6614138 |
Stator interconnect ring |
— |
2003-09-02 |
$15,551,000 |
| 6528914 |
Snap on flexible printed circuit connector |
Klaus Kloeppel, Steven C. Knoche |
2003-03-04 |
$8,137,000 |
| 6525440 |
Thermal compensation spindle for ceramic ball bearings |
John W. Elsing, David Jennings, Martin F. Byl, Jeffery A. LeBlanc |
2003-02-25 |
$6,909,000 |
| 6149159 |
High pressure boundary seal |
Klaus Kloeppel |
2000-11-21 |
$31,009,000 |
| 6121701 |
Snap on flexible printed circuit connector |
Klaus Kloeppel, Steven C. Knoche |
2000-09-19 |
$17,314,000 |
| 6104570 |
Disc drive spindle motor having tuned stator with adhesive grooves |
— |
2000-08-15 |
$35,610,000 |
| 6084323 |
Spindle motor having a magnet which is field centered relative to the stator |
Gunter Heine |
2000-07-04 |
|
| 6057616 |
Stator interconnect ring |
— |
2000-05-02 |
$28,711,000 |
| 6029978 |
Grounding and conductivity improvement for ferrofluid seals |
John C. Dunfield |
2000-02-29 |
$25,259,000 |
| 6018438 |
Protective magnet shield for a spindle motor |
Robert A. Nottingham |
2000-01-25 |
$15,628,000 |
| 5982061 |
Spindle motor with two-piece shaft and connector |
Alan Lyndon Grantz, Anthony Joseph Aiello, Klaus Kloeppel |
1999-11-09 |
$13,588,000 |
| 5844748 |
Disc drive spindle motor with controlled resistance pathway from disc to ground |
John C. Dunfield, Klaus Kloeppel, Michael John Raffetto, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more |
1998-12-01 |
$38,220,000 |
| 5815345 |
Support flange having electrical contacts to provide electrical continuity upon spindle motor mounting to base |
Klaus Kloeppel, John C. Dunfield, Michael Kenneth Andrews, Clifford Jue |
1998-09-29 |
$43,383,000 |
| 5801902 |
Setting bearing preload utilizing thermal exspansion/contraction |
Klaus D. KOEPPEL, Alan Lyndon Grantz, Steven C. Knoche |
1998-09-01 |
$7,743,000 |
| 5729404 |
Disc drive spindle motor with rotor isolation and controlled resistance electrical pathway from disc to ground |
John C. Dunfield, Klaus Kloeppel, Michael John Raffetto, Donald J. MacLeod, Frederick Frank Kazmierczak +1 more |
1998-03-17 |
$74,078,000 |
| 5664314 |
Method of making a spindle motor to allow magnetic alignment between the magnet and the stator in the motor |
Gunter Heine |
1997-09-09 |
$16,581,000 |
| 5548458 |
Support flange having electrical contacts to provide electrical continuity upon spindle motor mounting to base |
Klaus Kloeppel, John C. Dunfield, Michael Kenneth Andrews, Clifford Jue |
1996-08-20 |
$60,764,000 |
| 5485331 |
High resistivity bearing balls for spindle motor isolation |
John C. Dunfield, Klaus Kloeppel, Donald J. MacLeod, Michael John Raffetto, Frederick Frank Kazmierczak |
1996-01-16 |
$17,647,000 |
| 5473484 |
Apparatus for electrically grounding a rotor hub in a disc drive motor |
John C. Dunfield |
1995-12-05 |
$12,137,000 |