Issued Patents All Time
Showing 25 most recent of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10585465 | Environmental state profiling for electronics devices arranged in a multi-dimensional array | — | 2020-03-10 |
| 9995596 | Spindle force actuator | — | 2018-06-12 |
| 9865298 | Conical pumping seal | Lynn Bich-Quy Le, Chris M. Woldemar | 2018-01-09 |
| 9790990 | Bearing gap determined depth and width | Paco Flores, Chris M. Woldemar | 2017-10-17 |
| 9638508 | Offset reduction for displacement sensor | — | 2017-05-02 |
| 9524745 | Drive motor with limiter with increased stiffness | Lynn Bich-Quy Le, Chris M. Woldemar | 2016-12-20 |
| 9482510 | Noise measurement for measured displacement | — | 2016-11-01 |
| 9482276 | Method of filling lubricating fluid in hard disk drives | Chris M. Woldemar | 2016-11-01 |
| 9418697 | Radial channel with fluid reservoir | Chris M. Woldemar | 2016-08-16 |
| 9310179 | Spindle force actuator | — | 2016-04-12 |
| 9200671 | Fluid dynamic bearing reservoir | Troy M. Herndon | 2015-12-01 |
| 9196294 | Apparatus with repulsive force between stationary and rotatable components | — | 2015-11-24 |
| 9181978 | Grooved thrust bearing | — | 2015-11-10 |
| 9163925 | Electric field measurement apparatus | — | 2015-10-20 |
| 9099903 | Stator assembly support | Troy M. Herndon, Lynn Bich-Quy Le, Chris M. Woldemar, Matthew M. McConnell, Paco Flores | 2015-08-04 |
| 9036293 | Disk clamp and lock | Lynn Bich-Quy Le, Troy M. Herndon, Paco Flores, Matthew M. McConnell | 2015-05-19 |
| 8934195 | Fluid dynamic bearing with non-linear damping | Susan Immisch, Saul Ceballos, Michael Tiller | 2015-01-13 |
| 8913344 | Dynamically adjustable fluid dynamic bearing stiffness | Norbert Steven Parsoneault, Paco Flores, Timothy Edward Langlais, Matthew M. McConnell, Chris M. Woldemar | 2014-12-16 |
| 8891202 | Notched disk clamp | Lynn Bich-Quy Le, Troy M. Herndon, Paco Flores, Matthew M. McConnell | 2014-11-18 |
| 8885295 | Undulating disk clamp | Lynn Bich-Quy Le, Troy M. Herndon, Paco Flores, Matthew M. McConnell | 2014-11-11 |
| 8699182 | Fluid dynamic motor with reduced vibrations | Anthony Joseph Aiello, Xiong Liu, Chuen Buan Lee, Choon Kiat Lim, Chris M. Woldemar | 2014-04-15 |
| 8339731 | Fluid dynamic bearing with non-linear damping | Susan Immisch, Saul Ceballos, Michael Tiller | 2012-12-25 |
| 7965589 | Recordable disc and motor | Roger L. Hipwell, Jr., Nurul Amin, John R. Pendray, Andrew White, Bradley Jay Ver Meer +2 more | 2011-06-21 |
| 7957091 | Recordable disc with fluid bearing features | Roger L. Hipwell, Jr., Nurul Amin, John R. Pendray, Andrew White, Bradley Jay Ver Meer +2 more | 2011-06-07 |
| 7885786 | Sleeve cone quality measurement system and method | Ananda V. Mysore, Steve Gonzalez, Reid E. Berry | 2011-02-08 |