Issued Patents All Time
Showing 226–250 of 289 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973870 | Adaptive and in-situ load/unload damage estimation and compensation | Hal Hjalmar Ottesen, Gordon James Smith | 1999-10-26 |
| 5970038 | Reduction of mesa fly height modulation due to media asperities in magneto-optic drives | Mary Cynthia Hipwell | 1999-10-19 |
| 5946163 | Actuator assembly flexible circuit with reduced stiffness | Richard August Budde, Kevin J. Schultz | 1999-08-31 |
| 5943189 | Piezoelectric engageable slider and slider microactuator | Peter R. Goglia | 1999-08-24 |
| 5942680 | Multi-impact asperity sensor and burnish head | — | 1999-08-24 |
| 5938348 | Pivot bearing | — | 1999-08-17 |
| 5936788 | Method and apparatus for ramp load and unload | Earl A. Cunningham, Hal Hjalmar Ottesen | 1999-08-10 |
| 5936801 | Head slider with partially recessed magnetoresistive element | Mark J. Schaenzer, Subrahmanyan Nagarajan | 1999-08-10 |
| 5915271 | Head/disc force transducer | Lowell J. Berg | 1999-06-22 |
| 5896646 | Base plate with improved torque retention | Richard August Budde | 1999-04-27 |
| 5898541 | Leading surface slider microactuator | Lowell J. Berg | 1999-04-27 |
| 5894378 | Crash stop shock ring for the protection of disk drive motor bearings | Akihiko Aoyagi, Vijayeshwar D. Khanna, Suresh Kumar, Muthuthamby Sri-Jayantha | 1999-04-13 |
| 5877922 | Dual latch apparatus for restraining a direct access storage device actuator | — | 1999-03-02 |
| 5872681 | Integral hub and disk clamp for a disk drive storage device | — | 1999-02-16 |
| 5872311 | Integrated piezoelectric and thermal asperity transducers for testing disc media in high performance disc drives | Mark J. Schaenzer, Beat G. Keel, Subrahmanyan Nagarajan | 1999-02-16 |
| 5870362 | Slider for optical disc data storage system | — | 1999-02-09 |
| 5870265 | Magnetic recording disc having an idle fly zone and tapering transition zones on each side thereof | — | 1999-02-09 |
| 5870251 | Taperless/crown free/air bearing design | — | 1999-02-09 |
| 5858474 | Method of forming a magnetic media | Dallas W. Meyer, Bo Wei | 1999-01-12 |
| 5856896 | Gimbal suspension for supporting a head in a disc drive assembly | Lowell J. Berg, Joseph Cheng-Tsu Liu | 1999-01-05 |
| 5856895 | Internal accelerometer for improved servo performance and shock sensing on high performance disc drive heads | Mark J. Schaenzer, He Huang | 1999-01-05 |
| 5835309 | Pivot bearing | — | 1998-11-10 |
| 5831786 | Disk drive having position sensor for ramp load and unload, and method for its use | Earl A. Cunningham, Hal Hjalmar Ottesen | 1998-11-03 |
| 5828522 | Velocity control of head load/unload mechanism in a disk drive using dither | Dana H. Brown | 1998-10-27 |
| 5825181 | Multi-impact thermal asperity sensor head | Mark J. Schaenzer, Subrahmanyan Nagarajan, Ramesh Sundram | 1998-10-20 |