Issued Patents 2005
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977873 | System and method to adjust the level of re-calibration effort based on disc drive performance | Christopher J. Turner, Ron J. Kadlec, Hans Brandon Wach | 2005-12-20 |
| 6970410 | Focus detection in a digital focus servo system | Ron J. Kadlec | 2005-11-29 |
| 6970403 | Calibration of tracking error signal offset in a tracking servo system | Ron J. Kadlec, Hans Brandon Wach | 2005-11-29 |
| 6963524 | System and method for controlling interrupts in a control system for an optical disc drive | Christopher J. Turner, Ron J. Kadlec | 2005-11-08 |
| 6958957 | Digital tracking and focus servo system with TES to FES crosstalk calibration | Ron J. Kadlec, Hans Brandon Wach | 2005-10-25 |
| 6958963 | System and method for handling events in an optical disc drive | Christopher J. Turner, Ron J. Kadlec, Hans Brandon Wach | 2005-10-25 |
| 6950380 | Detector input dark current offset calibration in an optical disk drive digital servo | Ron J. Kadlec, Christopher J. Turner | 2005-09-27 |
| 6937543 | Digital focus servo system with a sliding notch filter | Ron J. Kadlec | 2005-08-30 |
| 6930963 | Tracking and focus servo system with head load | Ron J. Kadlec, Christopher J. Turner, Hans Brandon Wach | 2005-08-16 |
| 6922380 | Tracking and focus servo system with anti-skate algorithm | Ron J. Kadlec | 2005-07-26 |
| 6906985 | Calibration of tracking error signal gain in a tracking servo system | Ron J. Kadlec, Hans Brandon Wach, Christopher J. Turner | 2005-06-14 |
| 6904007 | Digital servo system with loop gain calibration | Ron J. Kadlec, Hans Brandon Wach | 2005-06-07 |
| 6901040 | Kp and Ki lookup system and method | Christopher J. Turner | 2005-05-31 |
| 6898170 | PMAD/PSA digital feedback system | Christopher J. Turner | 2005-05-24 |
| 6891781 | Digital servo system with second order compensator | Ron J. Kadlec | 2005-05-10 |
| 6891789 | Tracking and focus servo system with automatic media type detector | Christopher J. Turner, Ron J. Kadlec | 2005-05-10 |
| 6885619 | Detector input stray light offset calibration in an optical disk drive | — | 2005-04-26 |
| 6885620 | System and method for recovering from performance errors in an optical disc drive | Christopher J. Turner, Ron J. Kadlec | 2005-04-26 |
| 6882601 | Digital servo system with feed-forward control loops | Ron J. Kadlec, Hans Brandon Wach | 2005-04-19 |
| 6876609 | System and method for controlling a spin motor | Christopher J. Turner | 2005-04-05 |
| 6847597 | Optical disk drive with a digital focus and tracking servo system | Ron J. Kadlec, Christopher J. Turner, Hans Brandon Wach | 2005-01-25 |