Issued Patents All Time
Showing 51–75 of 173 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721572 | Mobile communication optimization near wireless dead zone regions | George W. Van Leeuwen | 2004-04-13 |
| 6717763 | Power savings method and apparatus for disk drives | Hal Hjalmar Ottesen | 2004-04-06 |
| 6710952 | System and method for gracefully relinquishing a computer hard disk drive from imminent catastrophic failure | — | 2004-03-23 |
| 6700728 | Method and disk drive for enhanced performance in the presence of stationary PES outliers | Hal Hjalmar Ottesen | 2004-03-02 |
| 6687080 | Method and apparatus for improved PES demodulation in the presence of thermal asperities | Hal Ottesen | 2004-02-03 |
| 6683737 | Method and apparatus for predictive failure analysis technique for head crashes in hard drives using position error signal | Karl Gong, Hal Hjalmar Ottesen | 2004-01-27 |
| 6680806 | System and method for gracefully relinquishing a computer hard disk drive from imminent catastrophic failure | — | 2004-01-20 |
| 6678661 | Method and system of audio highlighting during audio edit functions | George W. Van Leeuwen | 2004-01-13 |
| 6678108 | Method and apparatus for identifying spindle imbalance in a hard disk drive | Hal Hjalmar Ottesen | 2004-01-13 |
| 6674590 | System and method for estimating a frequency of slider airbearing resonance | Hal Hjalmar Ottesen | 2004-01-06 |
| 6674598 | Radial positioning of data to improve hard disk drive reliability | — | 2004-01-06 |
| 6671111 | Readback signal detection and analysis in a magnetic data storage system | Hal Hjalmar Ottesen | 2003-12-30 |
| 6665150 | Contamination control on actuator arms in a disk drive | — | 2003-12-16 |
| 6665134 | Methods and apparatus for detection and analysis of an envelope of a frequency modulated readback signal in a magnetic storage system | Hal Hjalmar Ottesen | 2003-12-16 |
| 6657809 | Method and apparatus for positioning a transducer using a phase difference in surface profile variations on a storage medium | Hal Hjalmar Ottesen | 2003-12-02 |
| 6654201 | Shroud for disk drive with particulate filter elements | — | 2003-11-25 |
| 6654191 | Restoration of hard disk drive readback signal in the presence of thermal modulation | Hal Hjalmar Ottesen | 2003-11-25 |
| 6633448 | Disk data storage device having improved tolerance for stressful environments | George W. Van Leeuwen | 2003-10-14 |
| 6631493 | Method and apparatus for limiting soft error recovery in a disk drive data storage device | Hal H. Ottesen | 2003-10-07 |
| 6609212 | Apparatus and method for sharing predictive failure information on a computer network | — | 2003-08-19 |
| 6608727 | Method and apparatus for determining the tribology for a head/disk interface | Hal Hjalmar Ottesen | 2003-08-19 |
| 6600622 | System and method for detecting displacement of disk drive heads on micro actuators due to contact with disks | — | 2003-07-29 |
| 6600635 | Combined magnetic data and burnish head for magnetic recording | — | 2003-07-29 |
| 6597906 | Mobile client-based station communication based on relative geographical position information | George W. Van Leeuwen | 2003-07-22 |
| 6594724 | Enhanced DASD with smaller supplementary DASD | — | 2003-07-15 |