Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693141 | Systems and methods for providing stacked writer leads for magnetic transducers | Zhigang Bai, Tao Pan | 2014-04-08 |
| 7502207 | Method and apparatus for protecting magnetoresistive heads from electrostatic discharge | Jason A. Christianson, Michael J. O'Brien, Cameron C. Rabe | 2009-03-10 |
| 7411756 | Method and apparatus for write head demagnetization | Ross S. Wilson | 2008-08-12 |
| 7345839 | Signal processing in a disc drive | Ross S. Wilson, Jeffrey M. Wisted | 2008-03-18 |
| 7167330 | Over-writing data in a recording system | Hao Fang, Ross S. Wilson | 2007-01-23 |
| 6879456 | Disk drive writer with active reflection cancellation | John D. Leighton, Scott M. O'Brien, Robert Wimmer, Nameeta Krenz, Michael J. O'Brien +1 more | 2005-04-12 |
| 6813110 | Disk drive writer with capacitive boost | John D. Leighton, Scott M. O'Brien, Robert Wimmer, Nameeta Krenz, Michael J. O'Brien +1 more | 2004-11-02 |
| 6785071 | Disk drive writer waveform induced precompensation | John D. Leighton | 2004-08-31 |
| 6707625 | Dual-sense impedance-matched reader | John D. Leighton, Jonathan P. Comeau | 2004-03-16 |
| 6621648 | Look ahead write precompensation | John D. Leigthon, Daniel J. Galaba, Thomas K. Adams, Sally A. Doherty | 2003-09-16 |
| 6493161 | Pulse-mode writer | John D. Leighton, Sally A. Doherty | 2002-12-10 |