Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11348096 | Reconciliation for enabling access to transferring contribution funded accounts | David M. Roberts, Melissa Stirling, Peter Mazur, Jennifer Frankenfield, Bryan Schrock +3 more | 2022-05-31 |
| 11164154 | Flexible and prioritized multi-purse tables for multi-account benefit plan management and processing | David Roberts, Barbara Boudreau | 2021-11-02 |
| 10032217 | Reconciliation for enabling accelerated access to contribution funded accounts | David M. Roberts, Melissa Stirling, Peter Mazur, Jennifer Levy, Bryan Schrock +1 more | 2018-07-24 |
| 8582232 | Heat assisted spindle motor | SungChang Lee, Joerg Ferber | 2013-11-12 |
| 7760469 | Method and apparatus for an air bearing surface to reduce contamination due to saturation water vapor pressure in a hard disk drive | Shuyu Zhang, SungChang Lee, George Tyndall | 2010-07-20 |
| 7719792 | Method and apparatus intelligently adapting to environmental conditions inside and outside a hard disk drive | SungChang Lee, Shuyu Zhang | 2010-05-18 |
| 7715150 | Apparatus and method for head gimbal assembly sharing power to slider amplifier and micro-actuator in a hard disk drive | Na Young Kim, Sung Chang Lee, Vinod Sharma, Joseph Chang | 2010-05-11 |
| 7688543 | Device to regenerate a desiccant in a hard disk drive | SungChang Lee | 2010-03-30 |
| 7646566 | Slider deformation control by thermal-structural compensators | Francis P. Crimi, Timothy A. Riener, Stephen P. Williams | 2010-01-12 |
| 7639449 | Passive fly height adjustment to compensate for ambient pressure changes in a disk drive | Rickmer Kose | 2009-12-29 |
| 7599142 | Apparatus and method for slider-disk contact indication by monitoring the spindle control signal in a hard disk drive | SungChang Lee | 2009-10-06 |
| 7569088 | Method and apparatus for circulating air through a hard disk drive | Andrei Khurshudov | 2009-08-04 |
| 7509728 | Method for adjusting head-to-disk spacing in a disk drive | Erhard Schreck, Francis P. Crimi, Duc Bahn, Thao A. Nguyen, Kazuhiro Saito +6 more | 2009-03-31 |
| 7420760 | Method and apparatus reducing flying height drop in a hard disk drive under humid conditions | Shuyu Zhang, SungChang Lee | 2008-09-02 |
| 7411389 | Method of detecting changes in operability status of a slider mover in a disk drive | Anthony R. Hurtado, Erhard Schreck, Duc H. Banh, Tim R. Glassburn, Kazuhiro Saito +2 more | 2008-08-12 |
| 7382565 | Method to avoid contact between the head and disk protrusions | Andrei Khurshudov | 2008-06-03 |
| 7369348 | Method and apparatus for adaptation to humidity in a hard disk drive | SungChang Lee | 2008-05-06 |
| 7349169 | Method and apparatus for improved starting and/or stopping in a contact start-stop (CSS) hard disk drive. | SungChang Lee, Shuyu Zhang, George Tyndall | 2008-03-25 |
| 7324299 | Disk drive that positions a head at multiple head-to-disk spacings | Erhard Schreck, Donald Brunnett, Jingbo Yu, Francis P. Crimi, Scott Hughes +7 more | 2008-01-29 |
| 7310194 | System for monitoring and dynamically adjusting head-to-disk spacing in a disk drive | Bruce Schardt, Erhard Schreck, Jingbo Yu, Michael Mallary, Scott Hughes +9 more | 2007-12-18 |
| 7310195 | System and method for adjusting head-to-disk spacing in a disk drive | Erhard Schreck, Francis P. Crimi, Andrew LeFebvre, Duc H. Banh, Thao A. Nguyen +1 more | 2007-12-18 |
| 7280315 | Passive compensation for pole tip protrusion by slider bending | Douglas J. Krajnovich, Kaz Saito, Timothy A. Riener | 2007-10-09 |
| 7042674 | Disk drive head resetting system using slider heater | Lydia Baril | 2006-05-09 |
| 6999265 | Method and system for dual element transducer flight height adjustment using combined thermal and electrostatic control | Erhard Schreck, Thao A. Nguyen, Lydia Baril | 2006-02-14 |
| 6920019 | Device and method for improved stiction reliability in disk drives employing padded sliders | Richard E. Martin | 2005-07-19 |