Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940681 | Optical to magnetic alignment in magnetic tape system | George Bellesis, Leo Guglielmo, Tzuochang Lee, Robert Alan Johnson | 2005-09-06 |
| 6222375 | Synchronous calibration test circuit for use in recording systems | Christopher M. Carpenter | 2001-04-24 |
| 6184806 | Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation | Ara Patapoutian, Jennifer A. Stander, Peter McEwen, Bahjat Zafer | 2001-02-06 |
| 5784296 | Method and apparatus for spectral analysis in a disk recording system | Bill Baker | 1998-07-21 |
| 5757294 | Rate 24/25 modulation code for PRML recording channels | Kevin D. Fisher | 1998-05-26 |
| 5691857 | Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads | Xiaodong Che | 1997-11-25 |
| 5635933 | Rate 16/17 (d=0,G=6/I=7) modulation code for a magnetic recording channel | Kelly J. Knudson | 1997-06-03 |
| 4595211 | Snowmobile ski underlayer | — | 1986-06-17 |