Patent | Date |
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Stiff Discrete Insert Array For Thermal Ptr Management With Desired Induced Stress State That Reduces Tendency For Write Pole Erasure App 20150325258 - LAM; Quan-Chiu Harry ;   et al. | 2015-11-12 |
Magnetic write head having a stacked coil architecture for high data rate performance Grant 9,183,853 - Hsiao , et al. November 10, 2 | 2015-11-10 |
Real time writer shields magnetization optimization for FTI improvement Grant 9,099,110 - Chembrolu , et al. August 4, 2 | 2015-08-04 |
Stiff discrete insert array for thermal PTR management with desired induced stress state that reduces tendency for write pole erasure Grant 9,099,116 - Lam , et al. August 4, 2 | 2015-08-04 |
Stiff Discrete Insert Array For Thermal Ptr Management With Desired Induced Stress State That Reduces Tendency For Write Pole Erasure App 20150062753 - LAM; Quan-Chiu Harry ;   et al. | 2015-03-05 |
Magnetic Write Head Having A Stacked Coil Architecture For High Data Rate Performance App 20140313614 - Hsiao; Wen-Chien David ;   et al. | 2014-10-23 |
Method and apparatus for providing a write head with an improved pole tip to improve overwrite and/or adjacent track interference Grant 8,331,058 - Gider , et al. December 11, 2 | 2012-12-11 |
Write Head With Rotational Write Field App 20120162821 - Lam; Quan-Chiu Harry ;   et al. | 2012-06-28 |
Perpendicular write head having a modified wrap-around shield to improve overwrite, adjacent track interference and magnetic core width dependence on skew angle Grant 8,120,874 - Hsiao , et al. February 21, 2 | 2012-02-21 |
Perpendicular magnetic write head having a novel trailing return pole for reduced wide-area-track-erasure Grant 8,068,311 - Hsiao , et al. November 29, 2 | 2011-11-29 |
Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle Grant 7,990,652 - Hsiao , et al. August 2, 2 | 2011-08-02 |
Perpendicular Magnetic Write Head Having A Novel Trailing Return Pole For Reduced Wide-area-track-erasure App 20090219649 - Hsiao; Wen-Chien David ;   et al. | 2009-09-03 |
Perpendicular Write Head Having A Modified Wrap-around Shield To Improve Overwrite, Adjacent Track Interference And Magnetic Core Width Dependence On Skew Angle App 20090168240 - Hsiao; Wen-Chien David ;   et al. | 2009-07-02 |
Perpendicular Magnetic Write Head With Stepped Write Pole For Reduced Mcw Dependency On Skew Angle App 20090141397 - Hsiao; Wen-Chien David ;   et al. | 2009-06-04 |
Method for precompensation/write-current latching to improve error rate Grant 7,446,966 - Kalahasthi , et al. November 4, 2 | 2008-11-04 |
Methods of orienting an easy axis of a high-aspect ratio write head for improved writing efficiency Grant 7,237,320 - Lam July 3, 2 | 2007-07-03 |
Method for providing transverse magnetic bias proximate to a pole tip to speed up the switching time of the pole-tip during the writing operation Grant 7,070,716 - Lam July 4, 2 | 2006-07-04 |
Apparatus for providing transverse magnetic bias proximate to a pole tip to speed up the switching time of the pole-tip during the writing operation Grant 7,072,142 - Lam July 4, 2 | 2006-07-04 |
Method for precompensation/write-current latching to improve error rate App 20060114587 - Kalahasthi; Indukumar Chenchu ;   et al. | 2006-06-01 |
Localized pole tip heating device for magnetic head for hard disk drive Grant 7,023,660 - Hsiao , et al. April 4, 2 | 2006-04-04 |
Method and apparatus for providing a write head with an improved pole tip to improve overwrite and/or adjacent track interference App 20050264930 - Gider, Savas ;   et al. | 2005-12-01 |
Methods of orienting an easy axis of a high-aspect ratio write head for improved writing efficiency App 20050120544 - Lam, Quan-Chiu Harry | 2005-06-09 |
Method for providing transverse magnetic bias proximate to a pole tip App 20050024177 - Lam, Quan-Chiu Harry | 2005-02-03 |
Apparatus for providing transverse magnetic bias proximate to a pole tip App 20050024768 - Lam, Quan-Chiu Harry | 2005-02-03 |
Localized pole tip heating device for magnetic head for hard disk drive App 20050018347 - Hsiao, Wen-Chien David ;   et al. | 2005-01-27 |
Write head having first pole piece with frequency dependent variable effective throat height Grant 6,826,014 - Lam , et al. November 30, 2 | 2004-11-30 |
First pole piece with frequency dependent variable effective throat height Grant 6,785,098 - Hsiao , et al. August 31, 2 | 2004-08-31 |
Low frequency attenuator in a magnetic write head Grant 6,721,129 - Lam April 13, 2 | 2004-04-13 |
First pole piece with frequency dependent variable effective throat height App 20030067721 - Hsiao, Wenchein ;   et al. | 2003-04-10 |
Write head having first pole piece with frequency dependent variable effective throat height App 20030058583 - Lam, Quan-Chiu Harry ;   et al. | 2003-03-27 |