Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668678 | Detecting servo data and servo bursts from discrete time samples of an analog read signal in a sampled amplitude read channel | David E. Reed, Richard T. Beherns | 1997-09-16 |
| 5648738 | Read channel having auto-zeroing and offset compensation, and power-down between servo fields | David R. Welland | 1997-07-15 |
| 5642243 | Timing recovery frequency error detector for sampled amplitude magnetic recording | — | 1997-06-24 |
| 5623377 | Filtering a read signal to attenuate secondary pulses caused by pole tips of a thin film magnetic read head | Richard T. Behrens, Neal Glover, Trent Dudley, Alan J. Armstrong, Christopher P. Zook | 1997-04-22 |