| 9978403 |
Changing write coil current in response to reader instability |
Wenzhong Zhu, Alfredo Sam Chu |
2018-05-22 |
| 9892752 |
Selecting a maximum laser power for a calibration based on a previously measured function |
Alfredo Sam Chu, Franklin P. Martens |
2018-02-13 |
| 9734862 |
Method and apparatus for writing test tracks on a magnetic recording medium |
Alfredo Sam Chu, Wenzhong Zhu, Franklin P. Martens |
2017-08-15 |
| 9396750 |
Near-field transducer efficiency monitoring system |
Alfredo Sam Chu, Kenneth A. Haapala, Paul William Burnett |
2016-07-19 |
| 9142244 |
Near-field transducer efficiency monitoring system |
Alfredo Sam Chu, Kenneth A. Haapala, Paul William Burnett |
2015-09-22 |
| 9093091 |
Determination of reader to writer crosstrack offset via a magnetic disk |
Alfredo Sam Chu |
2015-07-28 |
| 8004786 |
Transducer-data storage medium spacing adjustment |
Jason Matthew Feist, Dallas S. Holm, Jr., Scott E. Ryun |
2011-08-23 |
| 6831796 |
Amplitude modulation detection for hard disc drive write operation |
YeongHeng Tan |
2004-12-14 |