Issued Patents All Time
Showing 26–50 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8836000 | Bottom-type perpendicular magnetic tunnel junction (pMTJ) element with thermally stable amorphous blocking layers | — | 2014-09-16 |
| 8675317 | Current-perpendicular-to-plane (CPP) read sensor with dual seed and cap layers | — | 2014-03-18 |
| 8610584 | Fall-down alarm system | Jin-Chern Chiou, Shih-Che Lo, Jeng-Ren Duann, Sheng-Chuan Liang, Yung-Jiun Lin | 2013-12-17 |
| 8553370 | TMR reader structure having shield layer | Liubo Hong, Honglin Zhu, Zheng Gao | 2013-10-08 |
| 8537504 | Current-perpendicular-to-plane (CPP) read sensor with ferromagnetic buffer, shielding and seed layers | — | 2013-09-17 |
| 8451566 | Current-perpendicular-to-plane (CPP) read sensor with ferromagnetic buffer and seed layers | — | 2013-05-28 |
| 8325450 | Low resistance tunnel magnetoresistance (TMR) structure | Ying Hong, Kochan Ju, Ching Hwa Tsang | 2012-12-04 |
| 8274762 | Methods and systems for using resistivity of sensor film in an element shunt | Satoru Araki, Ying Hong, Edward Hin Pong Lee, David J. Seagle | 2012-09-25 |
| 8243401 | Tunneling magnetoresistance read sensor with dual sense layers | — | 2012-08-14 |
| 8213132 | Magnetic sensor having a physically hard insulation layer over a magnetic bias structure | David Heim, Kim Y. Lee, Jih-Shiuan Luo | 2012-07-03 |
| 8169753 | Current-perpendicular-to-plane (CPP) read sensor with ferromagnetic amorphous buffer and polycrystalline seed layers | — | 2012-05-01 |
| 8164863 | Current-perpendicular-to-plane (CPP) read sensor with multiple ferromagnetic sense layers | — | 2012-04-24 |
| 8133363 | Dual magnetic tunnel junction sensor with a longitudinal bias stack | Daniele Mauri | 2012-03-13 |
| 8094421 | Current-perpendicular-to-plane (CPP) read sensor with multiple reference layers | — | 2012-01-10 |
| 8081405 | Current-perpendicular-to-plane (CPP) read sensor with smoothened multiple reference layers | — | 2011-12-20 |
| 7830641 | Tunneling magnetoresistive (TMR) sensor with a Co-Fe-B free layer having a negative saturation magnetostriction | — | 2010-11-09 |
| 7796364 | Current-perpendicular-to-plane sensor epitaxially grown on a bottom shield | — | 2010-09-14 |
| 7697244 | Magnetic head with stabilized ferromagnetic shield | — | 2010-04-13 |
| 7672089 | Current-perpendicular-to-plane sensor with dual keeper layers | — | 2010-03-02 |
| 7652855 | Magnetic sensor with extended free layer and overlaid leads | James Mac Freitag, David Heim, Kuok San Ho, Wipul Pemsiri Jayasekara, Kim Y. Lee +3 more | 2010-01-26 |
| 7650684 | Method for fabricating a magnetic head including a read sensor | Wen-Yaung Lee, Danielle Mauri, Alexander M. Zeltser | 2010-01-26 |
| 7606009 | Read sensor stabilized by bidirectional anisotropy | — | 2009-10-20 |
| 7599153 | Method and apparatus providing a stabilized top shield in read head for magnetic recording | — | 2009-10-06 |
| 7570462 | Read sensor with a uniform longitudinal bias stack | — | 2009-08-04 |
| 7554775 | GMR sensors with strongly pinning and pinned layers | Jinshan Li | 2009-06-30 |