| 6175472 |
Method for generating a position error signal calibration curve in a hard disk drive |
— |
2001-01-16 |
| 6067205 |
Positioning system for accurately positioning a read/write head over a track |
Harlan Mathews |
2000-05-23 |
| 5978168 |
MR head differential micro-jog |
Harlan Mathews |
1999-11-02 |
| 5867353 |
Off-track PES calibration for a magneto-resistive element |
— |
1999-02-02 |
| 5616869 |
Actuator torque non-linearity compensation for hard disk drives |
— |
1997-04-01 |
| 5476015 |
Non-linearity compensation for hard disk drives |
— |
1995-12-19 |
| 4978849 |
Pel placement correction in the scan dimension of a multiple beam laser scanning system |
Joan Stagaman Goddard, Wayne A. Overby |
1990-12-18 |
| 4675761 |
Magnetic head positioning apparatus and method |
William H. Ashbee, Richard S. Kilen, Alan J. Kirton, Larry E. Rittenhouse |
1987-06-23 |
| 4457506 |
Servo-controlled automatic document feeder |
William H. Ashbee, Mark A. Beran, Donald F. Colglazier, Donovan M. Janssen, John Paul Mantey +3 more |
1984-07-03 |
| 4455018 |
Document feeder electronic registration gate |
Donald F. Colglazier, Donovan M. Janssen, John Paul Mantey |
1984-06-19 |
| 4395033 |
Shingling with controlled force and/or velocity |
Donovan M. Janssen, Robert Magno, William S. Seaward |
1983-07-26 |