Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619476 | Biasing stage for an amplifier | — | 2009-11-17 |
| 5483394 | Filtered average servo demodulator | — | 1996-01-09 |
| 5452153 | Servo controlled magnetic head positioner | Hamid Baheri, Peter Campbell, Daniel L. Griffith | 1995-09-19 |
| 5386326 | Oscillating erase current circuit | — | 1995-01-31 |
| 5383064 | Automatic closed loop adjustment of analog read signals under microprocessor control | — | 1995-01-17 |
| 5208523 | Stepper motor with vernier control mode | — | 1993-05-04 |
| 4306257 | Processing read-back signals in magnetic disk systems | — | 1981-12-15 |
| 4300174 | Guard band control for magnetic disks | G. Randall Stevens | 1981-11-10 |
| 4270073 | Position control in disk drive system | — | 1981-05-26 |