Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682274 | Method and apparatus for positioning transducers to correct for read and write element misregistration offsets which vary dependent on rotary actuator angular position across a disk medium | Dana H. Brown, Earl A. Cunningham, Richard H. Estry, Thomas Glaser, Mark David Hagen +3 more | 1997-10-28 |
| 5670837 | Disk drive spindle motor having split windings for each phase | Zine-Eddine Boutaghou | 1997-09-23 |
| 5615064 | Pulsed current velocity controlled head load method and apparatus which uses the back EMF to control the generation of head actuator driving pulses | Timothy J. Blank, Richard Greenberg, John C. Purkett | 1997-03-25 |