Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10127933 | Multi-track reader for improved signal to noise ratio | Jonathan Darrel Coker, Travis Roger Oenning | 2018-11-13 |
| 9741369 | Multi-track reader for improved signal to noise ratio | Jonathan Darrel Coker, Travis Roger Oenning | 2017-08-22 |
| 9355661 | Integrated head for heat assisted magnetic recording | Michael Allen Seigler, William Albert Challener, Hua Zhou | 2016-05-31 |
| 9299370 | MIMO read head with soft bias and split shield | Neil Smith, Petrus Antonius Van Der Heijden, Howard Gordon Zolla | 2016-03-29 |
| 9230578 | Multiple readers for high resolution and SNR for high areal density application | Jonathan Darrel Coker, Travis Roger Oenning | 2016-01-05 |
| 9159339 | Wire and wire lead designs for a wire-assisted magnetic write device | Werner Scholz, Thomas William Clinton, Mark Thomas Kief, Eric S. Linville, Wei Peng +1 more | 2015-10-13 |
| 9135932 | Integrated head for heat assisted magnetic recording | Michael Allen Seigler, William Albert Challener, Hua Zhou | 2015-09-15 |
| 9117464 | Methods for manufacturing hybrid coils for magnetic write heads used in storage systems | Ut Tran, Zhigang Bai, Kevin Lin | 2015-08-25 |
| 8717707 | Magnetic recording head with notched shield | Mourad Benakli | 2014-05-06 |
| 8547659 | System for providing a transducer having a main coil and an additional coil separated from the main pole by a write shield | Zhigang Bai, Zhanjie Li | 2013-10-01 |
| 8514517 | Systems and methods for providing hybrid coils for magnetic write heads | Ut Tran, Zhigang Bai, Kevin Lin | 2013-08-20 |
| 8472136 | Write pole with a synthesized low magnetization shield | Michael Mallary, Mourad Benakli | 2013-06-25 |
| 8405932 | HAMR recording head having a sloped wall pole | Michael Allen Seigler, Robert Earl Rottmayer, Hua Zhou, Thomas William Clinton, Jie Gong | 2013-03-26 |
| 8395867 | Magnetic sensor with a recessed reference layer assembly and a front shield | Dimitar V. Dimitrov, Zheng Gao, Wonjoon Jung, Olle Gunnar Heinonen | 2013-03-12 |
| 8310901 | Method and system for providing separate write and optical modules in an energy assisted magnetic recording disk drive | Adam F. Torabi, Matthew R. Gibbons, Yugang Wang, Kroum S. Stoev | 2012-11-13 |
| 8289647 | Magnetic recording head with notched shield | Mourad Benakli | 2012-10-16 |
| 8289648 | Magnetic recording head with layered structure in write gap | Mark Thomas Kief, Inturi Venkateswara Rao | 2012-10-16 |
| 8289650 | HAMR recording head having a sloped wall pole | Michael Allen Seigler, Robert Earl Rottmayer, Hua Zhou, Thomas William Clinton, Jie Gong | 2012-10-16 |
| 8159769 | Heat-assisted magnetic recording with shaped magnetic and thermal fields to minimize transition curvature | Amit Vasant Itagi, Ganping Ju, Xuhui Jin | 2012-04-17 |
| 7965464 | Heat-assisted magnetic recording with shaped magnetic and thermal fields | Amit Vasant Itagi, Ganping Ju, Xuhui Jin | 2011-06-21 |
| 7212367 | Ampere wire write head with confined magnetic fields | Thomas William Clinton, Petrus Antonius Van Der Heijden, Michael Allen Seigler, Mark William Covington, Werner Scholz | 2007-05-01 |
| 7099121 | Perpendicular magnetic recording head having a reduced field under the return pole and minimal eddy current losses | Gregory John Parker, Thomas M. Crawford, Robert Earl Rottmayer, Petrus Antonius Van Der Heijden | 2006-08-29 |
| 6985339 | Disc drive having electromagnetic biased shieldless CPP reader | Michael Allen Seigler, Gregory John Parker, Robert Earl Rottmayer, Jonathan Hannay, Petrus Antonius Van Der Heijden | 2006-01-10 |
| 6813115 | Perpendicular magnetic recording head with improved write field gradient | Petrus Antonius Van Der Heijden, Gregory John Parker, Jonathan Hannay | 2004-11-02 |
| 6807032 | Magnetic read head wherein the shields are used as electrical leads and have a minimized anisotropic magneto-resistance effect | Michael Allen Seigler, Isabel G. Trindade, Petrus Antonius Van Der Heijden, Michael Minor, Mark William Covington +2 more | 2004-10-19 |