Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5396479 | Apparatus and method for setting a threshold level to maintain duty cycle in a pulse width modulated optical recording system | — | 1995-03-07 |
| 5355356 | Charge pump for restoring DC in an optical recording read channel | John E. DeFiore | 1994-10-11 |
| 5341360 | Method and apparatus for calibrating laser write power by averaging upper and lower knees of a calibration profile | Alan C. Burroughs, Neil Phipps, Feng Li | 1994-08-23 |
| 5184343 | Compensation for dust on an optical disk by increasing laser writing power | Alan C. Burroughs | 1993-02-02 |
| 4268905 | Autonomous fault diagnosis for disk drive using an internal microprocessor | Charles E. Mendenhall | 1981-05-19 |
| 4233666 | Drive power sequencing | Per-Erik Walberg, Charles E. Mendenhall | 1980-11-11 |