Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8681449 | Calibrating servos | Jason Adler, Man Cheung, Perry Neos, Luan Ton-That | 2014-03-25 |
| 8619380 | Detecting and recovering timing slips in a self servo write (SSW) system | Man Cheung | 2013-12-31 |
| 8493684 | Calibrating voice coil motors | Luan Ton-That | 2013-07-23 |
| 8422158 | Calibrating servos | Man Cheung, Jerry Richgels, Perry Neos | 2013-04-16 |
| 8284510 | Detecting and recovering timing slips in a self servo write (SSW) system | Man Cheung | 2012-10-09 |
| 8194343 | Calibrating servos | Jason Adler, Man Cheung, Perry Neos, Luan Ton-That | 2012-06-05 |
| 8184392 | Calibrating servos | Man Cheung, Jerry Richgels, Perry Neos | 2012-05-22 |
| 8085492 | Helicoid group switching | Man Cheung, Perry Neos | 2011-12-27 |
| 8068304 | Calibrating servos | Man Cheung, Jerry Richgels, Perry Neos | 2011-11-29 |
| 8031428 | Single-pass spiral self-servo-write | — | 2011-10-04 |
| 8023216 | Calibrating servos | Man Cheung, Jerry Richgels, Perry Neos | 2011-09-20 |
| 7995305 | Calibrating voice coil motors | Luan Ton-That | 2011-08-09 |
| 7944313 | Calibrating control loops | Edward Ying, Pantas Sutardja | 2011-05-17 |
| 7869158 | Helicoid group switching | Man Cheung, Perry Neos | 2011-01-11 |
| 7777981 | Method for improved insitu spiral writing | — | 2010-08-17 |
| 7773334 | Single-pass spiral self-servo-write | — | 2010-08-10 |
| 7773335 | Calibrating servos | Jason Adler, Man Cheung, Perry Neos, Luan Ton-That | 2010-08-10 |
| 7737793 | Calibrating control loops | Edward Ying, Pantas Sutardja | 2010-06-15 |
| 7567404 | Method for measuring actuator velocity during self-servo-write | Luan Ton-That | 2009-07-28 |
| 7561361 | Dynamic synchronization of timing signals | — | 2009-07-14 |
| 7471482 | Method for improved insitu spiral writing | — | 2008-12-30 |
| 7440224 | Disk drive servo | Richard M. Ehrlich | 2008-10-21 |
| 7349171 | Method for measuring actuator velocity during self-servo-write | Luan Ton-That | 2008-03-25 |
| 7292402 | Systems and methods for multipass servowriting with a null burst pattern | Richard M. Ehrlich | 2007-11-06 |
| 7259931 | Slider design for high fly write immunity | Michael A. Baldwinson | 2007-08-21 |

