Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518827 | Laser assisted track width definition and radial control with magnetic recording | Terry McDaniel, Edward Charles Gage, James E. Durnin, Lori G. Swanson, Christina Hutchinson | 2009-04-14 |
| 7164859 | Free-space dynamic wavelength routing systems with interleaved channels for enhanced performance | Masud Mansuripur, Jeffrey P. Wilde | 2007-01-16 |
| RE39411 | Reconfigurable all-optical multiplexers with simultaneous add-drop capability | Jeffrey P. Wilde, Joseph E. Davis | 2006-11-28 |
| 6898031 | Method for replicating magnetic patterns on hard disk media | Neil Deeman, Ga-Lane Chen | 2005-05-24 |
| 6868048 | Data storage system having thermally activated readout | Terry McDaniel, Edward Charles Gage, Randall H. Victora, James E. Durnin, Charles Frederick Brucker | 2005-03-15 |
| 6798594 | Position sensing system for a disc drive using micro-servo sectors and side-by-side R/W recording elements | — | 2004-09-28 |
| 6788641 | Method for providing track position and identification information for data storage devices | John H. Jerman | 2004-09-07 |
| 6785075 | Self-writing servo and clock fields on a recording medium | Lawrence M. Bryant, Gabor Szita, Alan A. Fennema, Robert Dale Murphy | 2004-08-31 |
| 6781785 | Method and system for utilizing circular marks in position error signal patterns | Li-Ping Wang, Terry McDaniel | 2004-08-24 |
| 6775100 | Laser assisted track width definition and radial control with magnetic recording | Terry McDaniel, Edward Charles Gage, James E. Durnin, Lori G. Swanson, Christina Hutchinson | 2004-08-10 |
| 6771443 | Circumferential positioning of servo sectors for servo track writing | Gabor Szita, Lawrence M. Bryant, Alan A. Fennema | 2004-08-03 |
| 6754032 | Method and system for radial and circumferential alignment of data tracks on patterned media | Gabor Szita | 2004-06-22 |
| 6751046 | Writing servo data patterns on a data storage disk to account for repeatable and non-repeatable disturbances and thereby provide concentric data tracks | Gabor Szita | 2004-06-15 |
| 6751035 | Method and system for initializing patterned media | — | 2004-06-15 |
| 6738207 | Method for synchronizing the write current for magnetic recording with the bit islands on discrete bit patterned media | Stephen J. Hrinya | 2004-05-18 |
| 6724558 | Servo writing in a disc drive with substantially identical heads having read and write elements in a radial offset position | Lawrence M. Bryant, Robert Dale Murphy | 2004-04-20 |
| 6706358 | Storage disk comprising depressions and /or raised features | Terry McDaniel, John H. Jerman | 2004-03-16 |
| 6703099 | Perpendicular magnetic recording media with patterned soft magnetic underlayer | — | 2004-03-09 |
| 6643082 | Servo sector format for a patterned media | — | 2003-11-04 |
| 6631046 | Servo track writing using extended copying with head offset | Gabor Szita, ChiapHeok Ang | 2003-10-07 |
| 6614608 | Buried servo patterned media | Alexei H. Sacks | 2003-09-02 |
| 6604223 | System and method for correcting interference errors in data encoded on storage media | Aihua Li | 2003-08-05 |
| 6549699 | Reconfigurable all-optical multiplexers with simultaneous add-drop capability | Jeffrey P. Wilde | 2003-04-15 |
| 6529460 | Detection of pulse peak instance and amplitude in a storage drive | — | 2003-03-04 |
| 6510015 | Magnetic disc having physical servo patterns with a magnetic carrier, and method of making and using the same | Alexei H. Sacks, Timothy F. Ellis, Patrick John Korkowski | 2003-01-21 |