Liaw; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liaw; David.The latest application filed is for "method and apparatus for initial self-servo writing based on writing timing tracks on a disk".
- Liaw; David - San Jose CA
- Liaw; David - Newark CA US
| Patent | Date |
|---|---|
| Method and apparatus for initial self-servo writing based on writing timing tracks on a disk Grant 9,070,396 - Katchmart , et al. June 30, 2 | 2015-06-30 |
| Method and apparatus for initial self-servo writing Grant 8,879,190 - Katchmart , et al. November 4, 2 | 2014-11-04 |
| Method and system for specifying self-servo-write patterns Grant 8,854,761 - Katchmart , et al. October 7, 2 | 2014-10-07 |
| Flying height measurement Grant 8,593,755 - Sutardja , et al. November 26, 2 | 2013-11-26 |
| Flying height measurement Grant 8,315,007 - Sutardja , et al. November 20, 2 | 2012-11-20 |
| Zone servo writing using self servo writing Grant 8,169,735 - Sutardja , et al. May 1, 2 | 2012-05-01 |
| Flying height measurement Grant 8,098,452 - Sutardja , et al. January 17, 2 | 2012-01-17 |
| Zone servo writing using self servo writing Grant 8,027,117 - Sutardja , et al. September 27, 2 | 2011-09-27 |
| Flying height measurement Grant 7,872,828 - Sutardja , et al. January 18, 2 | 2011-01-18 |
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