Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D801734 | Shelf management parts | Craig A. Fluegge | 2017-11-07 |
| 7782721 | Digital focus and tracking servo system with multi-zone calibration | Ron J. Kadlec, Charles R. Watt, Hans Brandon Wach | 2010-08-24 |
| 7680004 | Digital servo system with inverse non-linearity compensation | Ron J. Kadlec, Charles R. Watt | 2010-03-16 |
| 7672199 | Close focus algorithm in a digital focus servo system | Ron J. Kadlec, Charles R. Watt | 2010-03-02 |
| 7593300 | Digital tracking servo system with off-format detection | Ron J. Kadlec | 2009-09-22 |
| 7414940 | Calibration of a focus error signal gain in a focus servo system | Ron J. Kadlec, Hans Brandon Wach | 2008-08-19 |
| 7196979 | Calibration storage methods for a digital focus and tracking servo system with calibration | Ron J. Kadlec, Charles R. Watt, Hans Brandon Wach | 2007-03-27 |
| 7116621 | System and method for handling commands in an optical disc drive | Michael B. Propps | 2006-10-03 |
| 7095685 | System and method for detecting and recovering from an off-format state in an optical disc drive | Ron J. Kadlec | 2006-08-22 |
| 7095683 | Tracking and focus digital servo system with write abort | Ron J. Kadlec, Mike Propps | 2006-08-22 |
| 7092322 | Calibration of focus error signal offset in a focus servo system | Ron J. Kadlec, Hans Brandon Wach | 2006-08-15 |
| 7079459 | System and method for performing a spin motor startup operation | Charles R. Watt | 2006-07-18 |
| 7065018 | CLV system and method using PSA lookup | Charles R. Watt | 2006-06-20 |
| 7057983 | System and method for controlling tracking and seeking in an optical disc drive | Ron J. Kadlec, Charles R. Watt | 2006-06-06 |
| 7054242 | System and method for controlling focus in an optical disc drive | Ron J. Kadlec, Charles R. Watt | 2006-05-30 |
| 7038988 | System and method for controlling time critical operations in a control system for an optical disc drive | Charles R. Watt, Ron J. Kadlec | 2006-05-02 |
| 7023766 | Flexible servicing of servo algorithms using a digital signal processor | Ron J. Kadlec | 2006-04-04 |
| 7023776 | Calibration initiation methods for a tracking and focus servo system | Ron J. Kadlec, Charles R. Watt, Hans Brandon Wach | 2006-04-04 |
| 7020054 | Digital servo system with biased feed-forward | Ron J. Kadlec, Charles R. Watt | 2006-03-28 |
| 6980196 | Printable electronic display | Joseph M. Jacobson, Barrett Comiskey | 2005-12-27 |
| 6977873 | System and method to adjust the level of re-calibration effort based on disc drive performance | Charles R. Watt, Ron J. Kadlec, Hans Brandon Wach | 2005-12-20 |
| 6965547 | Tracking and focus servo system with error signal inverse non-linearity calibration | Ron J. Kadlec, Hans Brandon Wach | 2005-11-15 |
| 6963524 | System and method for controlling interrupts in a control system for an optical disc drive | Ron J. Kadlec, Charles R. Watt | 2005-11-08 |
| 6958963 | System and method for handling events in an optical disc drive | Charles R. Watt, Ron J. Kadlec, Hans Brandon Wach | 2005-10-25 |
| 6950380 | Detector input dark current offset calibration in an optical disk drive digital servo | Charles R. Watt, Ron J. Kadlec | 2005-09-27 |