Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9368134 | Method and system for providing an antiferromagnetically coupled writer | Ming Sun, Jose A. Medina, Ming Jiang, Ying Hong, Feng Liu +1 more | 2016-06-14 |
| 9214166 | Gradient write gap for perpendicular magnetic recording writer | Li Zeng, Zhigang Bai, Lisha Wang | 2015-12-15 |
| 9135930 | Method for fabricating a magnetic write pole using vacuum deposition | Li Zeng, Ming Sun, Jose A. Medina, Jia Li, Liang Hong +2 more | 2015-09-15 |
| 9123358 | Conformal high moment side shield seed layer for perpendicular magnetic recording writer | Feng Liu, Yugang Wang, Zhigang Bai, Tao Pan | 2015-09-01 |
| 9123359 | Magnetic recording transducer with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields and method of fabrication | Ming Sun, Feng Liu, Jinqiu Zhang, Shaoping Li, Lieping Zhong +2 more | 2015-09-01 |
| 9052269 | Methods for characterizing relative film density using spectroscopic analysis at the device level | Lifan Chen, Haifeng Wang, Li Zeng | 2015-06-09 |
| 9042051 | Gradient write gap for perpendicular magnetic recording writer | Li Zeng, Zhigang Bai, Lisha Wang | 2015-05-26 |
| 8970992 | Write head with modified side shields | Mourad Benakli, Kirill Rivkin, James Gary Wessel, Huaqing Yin, Jianhua Xue | 2015-03-03 |
| 8837081 | Laminated touchdown sensor for hard disk drives | Chengtao R. Yu, Ying Hong, Feng Liu, Laurence L. Chen, Zhanjie Li +3 more | 2014-09-16 |
| 8810964 | Magnetic recording head having a pole tip shield and a pole-shield gap region | Kaizhong Gao, Eric Roger Meloche, Jianhua Xue, Eric S. Linville, Huaqing Yin | 2014-08-19 |
| 8760819 | Magnetic recording sensor with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields | Feng Liu, Ming Sun, Yimin Guo | 2014-06-24 |
| 8724259 | Conformal high moment side shield seed layer for perpendicular magnetic recording writer | Feng Liu, Yugang Wang, Zhigang Bai, Tao Pan | 2014-05-13 |
| 8582238 | Systems and methods for providing perpendicular magnetic writers having gradient magnetic moment side shields | Feng Liu, Zhigang Bai, Ming Sun, Yugang Wang, Tao Pan | 2013-11-12 |
| 8582241 | Method and system for providing a magnetic transducer having a high moment bilayer magnetic seed layer for a trailing shield | Chengtao R. Yu, Ying Hong, Feng Liu, Bo Zhang, Tao Pan | 2013-11-12 |
| 8564906 | Pole tip shield shaped to provide a differential shielding effect alongside the magnetic pole tip | Kaizhong Gao, Jianhua Xue, Yuming Zhou, Eric S. Linville | 2013-10-22 |
| 8537501 | Write head with modified side shields | Mourad Benakli, Kirill Rivkin, James Gary Wessel, Huaqing Yin, Scott Franzen +1 more | 2013-09-17 |
| 8441756 | Method and system for providing an antiferromagnetically coupled writer | Ming Sun, Jose A. Medina, Ming Jiang, Ying Hong, Feng Liu +1 more | 2013-05-14 |
| 8279562 | Magnetic recording head with magnetic wall angle | Kaizhong Gao, Jianhua Xue, Yuming Zhou, Eric S. Linville | 2012-10-02 |
| 7609478 | Magnetic writer pole with a graded magnetic moment | Xuefei Tang, Christopher J. Rea, Jianhua Xue | 2009-10-27 |
| 6801409 | Read head shield having improved stability | Richard P. Michel, Mark Thomas Kief, Venkateswara Rao Inturi, Vladyslav Alexandrovich Vas'ko | 2004-10-05 |