Issued Patents 2005
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975480 | Method for determining repeatable runout cancellation values in a magnetic disk drive using filtering | Hemant Melkote, Vinay K. Agarwal | 2005-12-13 |
| 6972926 | Disk drive having disk drive housing including airflow suppressor portion | — | 2005-12-06 |
| 6972539 | Disk drive employing commutation phase modulation and current modulation of a spindle motor | Timothy A. Ferris | 2005-12-06 |
| 6968422 | Disk drive employing a modified rotational position optimization algorithm to account for external vibrations | Mark F. Vallis | 2005-11-22 |
| 6967811 | Disk drive having first and second seek operating modes for controlling voice coil motor temperature rise | David D. Nguyen, Alexander Babinski | 2005-11-22 |
| 6967804 | Shock event error logging in a disk drive | — | 2005-11-22 |
| 6958881 | Disk drive control system having a servo processing accelerator circuit | Travis E. Ell | 2005-10-25 |
| 6952322 | Disk drive reading servo sectors recorded at a relative offset on multiple disk surfaces to increase the servo sample rate | George J. Bennett | 2005-10-04 |
| 6947251 | Disk drive having electrically parallel actuator coils for selectively boosting actuator torque | Kamran Oveyssi | 2005-09-20 |
| 6937423 | Reducing effects of rotational vibration in disk drive | Lan V. Ngo | 2005-08-30 |
| 6934114 | Reduced bit number wedge identification techniques within a rotating media storage device | Ralph A. Proud | 2005-08-23 |
| 6930848 | Back EMF voltage transducer/generator to convert mechanical energy to electrical energy for use in small disk drives | Kamran Oveyssi | 2005-08-16 |
| 6920004 | Method for adjusting a delay time for opening a servo sector detection window in a disk drive having a spiral track | Charles Frank | 2005-07-19 |
| 6914743 | Vibration cancellation in a disk drive by using an acceleration sensor and adaptively adjusting its gain to minimize external acceleration effects | Aswartha Narayana, Lan V. Ngo | 2005-07-05 |
| 6906880 | Erasing disk surface by direct current applied on a helical trajectory to minimize erase time | — | 2005-06-14 |
| 6897393 | Methods for reducing costs and increasing throughput in the manufacture of disk drives by categorizing the disk drives based upon measured disk pack imbalance | Joseph M. Viglione | 2005-05-24 |
| 6894861 | Method for reducing written-in runout during servo track writing of a disk drive | Joseph M. Viglione | 2005-05-17 |
| 6892249 | Dependently adjusting at least three operating levels of a disk drive by dependently adjusting a plurality of disk drive parameters | Jonathan Lee Hanmann | 2005-05-10 |
| 6892313 | Method for predictive power management for operating a disk drive in a mobile device to optimize power usage | Anil Sareen | 2005-05-10 |
| 6885514 | Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writer | William D. Johns, Charles A. Park, David D. Nguyen, Jack M. Chue | 2005-04-26 |
| 6882496 | Method for adaptively allocating data storage tracks in a disk drive to improve seek performance | Dalwinder Singh | 2005-04-19 |
| 6865049 | Methods, systems and devices for converting the kinetic energy of a rotating disk drive spindle motor into electrical energy to charge a rechargeable battery | Timothy A. Ferris | 2005-03-08 |
| 6862176 | Disk drive cover for use with a disk drive to provide for disk shrouding and heat dissipation | Dalwinder Singh | 2005-03-01 |
| 6847502 | Repeatable runout determination within a rotating media storage device | — | 2005-01-25 |