| 5379439 |
Fixed disk drive mounted to printed circuit board |
Joel N. Harrison, William G. Moon |
1995-01-03 |
| 4914530 |
Media defect management within disk drive sector format |
Dennis W. Hollenbeck |
1990-04-03 |
| 4882671 |
Microprocessor controlled rigid disk file subsystem |
Bruce R. Peterson, Richard J. Blackborow |
1989-11-21 |
| 4860194 |
A method for using a modular unitary disk file subsystem |
Joel N. Harrison, William G. Moon |
1989-08-22 |
| 4819153 |
Microprocessor controlled rigid disk file subsystem |
Bruce R. Peterson, Richard J. Blackborow |
1989-04-04 |
| 4647769 |
Optical encoder having controllable lead-lag phase trim sensitivity |
Thomas R. Stone |
1987-03-03 |
| 4639798 |
Disk drive having two interactive electromechanical control subsystems |
Joel N. Harrison, Vincent Anthony Condito, Brian Nixon, Richard C. Simonsen |
1987-01-27 |
| 4639863 |
Modular unitary disk file subsystem |
Joel N. Harrison, William G. Moon |
1987-01-27 |
| 4593194 |
Optical encoder with digital gain compensation controlling source intensity |
Joel N. Harrison |
1986-06-03 |