Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987628 | Method and apparatus for high fly write detection using stored amplitude values | Jerry Moline, Bruce A. Liikanen | 2006-01-17 |
| 6975467 | Method and apparatus for high fly write detection in a disk drive | Larry J. Koudele | 2005-12-13 |
| 6678102 | High fly write detection method | Bruce A. Liikanen, Larry J. Koudele | 2004-01-13 |
| 5309461 | Compensated laser drive circuit | David E. Call, Glen Alan Jaquette | 1994-05-03 |
| 5216659 | Laser power calibration by measuring laser drive current at out of focus and in focus conditions | David E. Call | 1993-06-01 |
| 5185734 | Calibrating and power-protecting laser drive circuits | David E. Call | 1993-02-09 |
| 5101395 | Data detection employing high-speed baseline tracking compensation | Silvio Cardero, Brian G. Goodman | 1992-03-31 |
| 5070495 | Write calibration for magnetooptic disk recorders | Warren L. Bletscher, Jr., Morovat Tayefeh | 1991-12-03 |
| 4998233 | Acquiring focus in optical systems using a focus error signal and a laser drive signal | Joseph H. DiMatteo, Alan A. Fennema, Benjamin C. Fiorino | 1991-03-05 |
| 4731773 | Thermally-induced recording with reduced harmonic distortion | — | 1988-03-15 |
| 4191977 | Biasing of magnetoresistive read head using gyrators | — | 1980-03-04 |