Issued Patents All Time
Showing 126–150 of 173 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054922 | Enhanced movement detection arrangement | — | 2000-04-25 |
| 6031683 | Method for optimization of seek and settle performance in hard disk drives | David Eugene Iverson, Hal Hjalmar Ottesen, Donald R. Tobie | 2000-02-29 |
| 6002539 | Method for calibrating a dual element magnetoresistive head | Hal Hjalmar Ottesen | 1999-12-14 |
| 5973870 | Adaptive and in-situ load/unload damage estimation and compensation | Zine-Eddine Boutaghou, Hal Hjalmar Ottesen | 1999-10-26 |
| 5935261 | Method and apparatus for detecting handling damage in a disk drive | Michael David Blachek, Michael Allan Neumann, Peter James Wachowiak | 1999-08-10 |
| 5930493 | Multimedia server system and method for communicating multimedia information | Hal Hjalmar Ottesen, George Willard VanLeeuwen | 1999-07-27 |
| 5880901 | Method and apparatus for positioning a magnetoresistive head | Hal Hjalmar Ottesen | 1999-03-09 |
| 5880899 | Removal of raised irregularities on a data storage disk with controlled abrasion by a magnetoresistive head | Michael David Blachek | 1999-03-09 |
| 5872676 | Method and apparatus for positioning a dual element magnetoresistive head using thermal signals | Hal Hjalmar Ottesen | 1999-02-16 |
| 5870241 | Method and apparatus for evasive maneuvering to keep DASD heads away from protruding surface defects | Hal Hjalmar Ottesen | 1999-02-09 |
| 5838514 | Method and apparatus for calibrating a thermal response of a magnetoresistive transducer | Hal Hjalmar Ottesen | 1998-11-17 |
| 5793568 | Air bearing slider deflection apparatus and method for fabricating same | — | 1998-08-11 |
| 5793553 | Method and assembly for increasing storage device reliability | — | 1998-08-11 |
| 5787292 | Power saving method and apparatus for use in multiple frequency zone drives | Hal Ottesen | 1998-07-28 |
| 5778135 | Real-time edit control for video program material | Hal Hjalmar Ottesen | 1998-07-07 |
| 5768052 | Data storage disk clamp apparatus for minimizing disk clamping force | — | 1998-06-16 |
| 5764430 | Disk drive having optimized spindle speed for environment | Hal Hjalmar Ottesen | 1998-06-09 |
| 5751883 | Multimedia direct access storage device and formatting method | Hal Hjalmar Ottesen, George W. Van Leeuwen | 1998-05-12 |
| 5751510 | Method and apparatus for restoring a thermal response signal of a magnetoresistive head | Hal Hjalmar Ottesen | 1998-05-12 |
| 5739994 | Optimally banded disk for use with multiple frequency channel | Hal Hjalmar Ottesen | 1998-04-14 |
| 5739972 | Method and apparatus for positioning a magnetoresistive head using thermal response to servo information on the record medium | Hal Hjalmar Ottesen | 1998-04-14 |
| 5729397 | System and method for recording direct access storage device operating statistics | Hal Hjalmar Ottesen | 1998-03-17 |
| 5721878 | Multimedia control system and method for controlling multimedia program presentation | Hal Hjalmar Ottesen, George Willard VanLeeuwen | 1998-02-24 |
| 5721815 | Media-on-demand communication system and method employing direct access storage device | Hal Hjalmar Ottesen, George Willard VanLeeuwen | 1998-02-24 |
| 5654747 | Intelligent multimedia set-top control method and apparatus in which billing signals are communicated to an information network upon presentation of downloaded media programs | Hal Hjalmar Ottesen, George Willard VanLeeuwen | 1997-08-05 |