| 9601144 |
Heat-assisted magnetic recording (HAMR) disk drive with disk having multiple continuous magnetic recording layers |
Virat Vasav Mehta, James W. Reiner, Roger William Wood |
2017-03-21 |
| 9218847 |
System and method for testing data storage systems utilizing micro-transitions |
Weldon M. Hanson, Alexander Taratorin, Roger William Wood |
2015-12-22 |
| 8120866 |
Method for characterizing a magnetic-recording system for the presence of adjacent-track interference and far-track interference |
Xiaodong Che, Zhen Jin, Roger William Wood |
2012-02-21 |
| 8116021 |
Synchronized rewriting of data |
Michael Alex, Xiaodong Che, Zhen Jin |
2012-02-14 |
| 8094403 |
Correcting errors in position of an HDD write-head |
Roger William Wood, James Terrence Olson, Zhen Jin |
2012-01-10 |
| 7573677 |
Reduction of interference pickup in heads for magnetic recording by minimizing parasitic capacitance |
Vladimir Nikitin, Samuel Wonder Yuan, Robert Langland Smith, Mark Allen Burleson |
2009-08-11 |
| 7133254 |
Magnetic recording head with heating device |
Hendrik F. Hamann, Chie Ching Poon, Hemantha K. Wickramasinghe |
2006-11-07 |
| 6909674 |
Thermally assisted magnetic write head system utilizing multilayer thermal barrier coatings |
Yongho Ju, Howard Gordon Zolla |
2005-06-21 |
| 6859347 |
Magnetic transducer with electrically conductive shield for reducing electromagnetic interference |
Richard Hsiao, Klaas B. Klaassen, Edward Hing Pong Lee, Timothy J. Moran, Vladimir Nikitin +1 more |
2005-02-22 |
| 6498696 |
Unipolar last write which improves magnetic stability |
Albert John Wallash |
2002-12-24 |
| 6456449 |
Disk drive with wide servo burst pattern and wide servo sensing element |
Karl A. Belser, Wayne Leung Cheung, Dave Anthony Freitas, Ju-Hi J. Hong, Mohamad Towfik Krounbi +1 more |
2002-09-24 |
| 6320715 |
Drive electronics employing unipolar last write for improved magnetic stability |
Albert John Wallash |
2001-11-20 |
| 6169639 |
Unipolar last write for improved magnetic stability |
Albert John Wallash |
2001-01-02 |
| 6163442 |
High moment bilayer first pole piece layer of a write head with high magnetic stability for promoting read signal symmetry of a read head |
Hardayal Singh Gill, Edward Hinpong Lee, Joseph Smyth, John David Westwood, Samuel Wonder Yuan |
2000-12-19 |
| 6111406 |
System and method for testing a write head in a combined magnetic head using an associated read sensor in the combined head |
Glen Adam Garfunkel, Donald E. Horne |
2000-08-29 |
| 4914868 |
Lapping control system for magnetic transducers |
Mark A. Church, Annayya P. Deshpande, Alain M. Desouches, George S. Pal, Muhammad Inayet Ullah |
1990-04-10 |
| 4912883 |
Lapping control system for magnetic transducers |
Mike Chang, Mark A. Church |
1990-04-03 |