| 7889453 |
Repeated runout error compensation using iterative feedback |
— |
2011-02-15 |
| 7782003 |
Positional indicia misplacement compensation |
— |
2010-08-24 |
| 7561370 |
Seam to seam embedded runout correction propagation |
Bruce A. Liikanen, John C. Purkett |
2009-07-14 |
| 7542230 |
Disk drive during self-servo writing |
James W. Hargarten |
2009-06-02 |
| 7525754 |
Repeated runout compensation using scaled position signals |
Bruce A. Liikanen |
2009-04-28 |
| 7489469 |
Embedded runout correction based on written-in runout measurement |
Yu Sun, Don Brunnett, Lloyd Levy |
2009-02-10 |
| 7474491 |
Adaptive write unsafe thresholds for self servo writing |
Bruce A. Liikanen |
2009-01-06 |
| 7315431 |
Method to correct radial misposition of data tracks using stitched correction fields |
Stephen H. Perlmutter, James W. Hargarten, Don Brunnett, Lloyd Levy, Adrian E. Cerda |
2008-01-01 |
| 7271977 |
Method to compensate for microjog error induced by localized track squeeze |
Timothy J. Everett |
2007-09-18 |
| 7123433 |
Method and apparatus for runout correction during self-servo writing |
James W. Hargarten |
2006-10-17 |
| 7106547 |
Method and apparatus for determining embedded runout correction values using feedback |
James W. Hargarten |
2006-09-12 |
| 6977792 |
Method and apparatus for runout correction by proper positioning of servo data while self-servo writing |
James W. Hargarten, Bruce A. Liikanen |
2005-12-20 |
| 6975468 |
Method to accurately predict hard error rates resulting from encroachment |
Michael McNeil |
2005-12-13 |
| 6965491 |
Method to correct radial misposition of data tracks |
Stephen H. Perlmutter, James W. Hargarten, Don Brunnett, Lloyd Levy, Adrian E. Cerda |
2005-11-15 |
| 6947249 |
Method and apparatus for automatically determining an embedded runout correction threshold |
Jim Hargarten, John C. Purkett |
2005-09-20 |
| 6940679 |
Method and apparatus for increasing track density by adapting write fault gate to position error signal as it varies from ID to OD |
Michael McNeil, Keith W. Malang |
2005-09-06 |
| 6549362 |
Method and apparatus for the enhancement of embedded runout correction in a disk drive |
Andy Ottele, Jim Hargarten, Dave Finamore |
2003-04-15 |
| 5062133 |
Multi-function telephone call management system |
— |
1991-10-29 |