Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8780507 | Read transducer and magnetic storage system implementing same | Kochan Ju, Ching Hwa Tsang | 2014-07-15 |
| 8760807 | Method for providing a wraparound shield for a magnetic recording transducer using a damascene process | Jinqiu Zhang, Feng Liu, Zhigang Bai | 2014-06-24 |
| 8749925 | Protecting hard bias magnets during a CMP process using a sacrificial layer | Ming Jiang, John David Westwood | 2014-06-10 |
| 8711518 | System and method for deposition in high aspect ratio magnetic writer heads | Wanxue Zeng, Weimin Si | 2014-04-29 |
| 8705205 | Magnetic recording head having a dual sidewall angle | Yunfei Li, Lijie Guan, Zhigang Bai, Jinqiu Zhang, Yugang Wang +2 more | 2014-04-22 |
| 8670213 | Methods for tunable plating seed step coverage | Wanxue Zeng, Weimin Si, Zhigang Bai | 2014-03-11 |
| 8628672 | Process for manufacturing a perpendicular magnetic recording writer pole with nonmagnetic bevel | Weimin Si, Zhigang Bai, Yunhe Huang, Fenglin Liu, Hong Zhang +6 more | 2014-01-14 |
| 8582241 | Method and system for providing a magnetic transducer having a high moment bilayer magnetic seed layer for a trailing shield | Chengtao R. Yu, Dehua Han, Feng Liu, Bo Zhang, Tao Pan | 2013-11-12 |
| 8563146 | Method and system for providing a magnetic recording pole having a dual sidewall angle | Jinqiu Zhang, Hai Sun, Hongping Yuan, Guanghong Luo, Xiaoyu Yang +2 more | 2013-10-22 |
| 8557708 | Methods for fabricating a magnetic head reader using a chemical mechanical polishing (CMP) process for sensor stripe height patterning | Hung-Chin Guthrie, Ming Jiang | 2013-10-15 |
| 8533937 | Method of forming a fully wrapped-around shielded PMR writer pole | Jinwen Wang, Weimin Si, Jianxin Fang, Hongzhou Jiang, Ching-Huang Lu +5 more | 2013-09-17 |
| 8520337 | Perpendicular magnetic recording writer pole with leading and trailing bevel side wall angles at air bearing surface | Feng Liu, Zhigang Bai, Yugang Wang, Jinqiu Zhang, Tao Pan | 2013-08-27 |
| 8458892 | Method for providing a perpendicular magnetic recording transducer using a low energy mill | Weimin Si, Yun-Fei Li | 2013-06-11 |
| 8444866 | Method and system for providing a perpendicular magnetic recording pole with a multi-layer side gap | Lijie Guan, Changqing Shi, Ming Jiang, Yun-Fei Li | 2013-05-21 |
| 8441756 | Method and system for providing an antiferromagnetically coupled writer | Ming Sun, Dehua Han, Jose A. Medina, Ming Jiang, Feng Liu +1 more | 2013-05-14 |
| 8341826 | Method for fabricating a magnetic recording transducer using a split seed layer | Hai Jiang, Yunhe Huang, Jinwen Wang, Yun-Fei Li | 2013-01-01 |
| 8325450 | Low resistance tunnel magnetoresistance (TMR) structure | Kochan Ju, Tsann Lin, Ching Hwa Tsang | 2012-12-04 |
| 8274762 | Methods and systems for using resistivity of sensor film in an element shunt | Satoru Araki, Edward Hin Pong Lee, Tsann Lin, David J. Seagle | 2012-09-25 |
| 8225488 | Method for providing a perpendicular magnetic recording (PMR) pole | Jinqiu Zhang, Yun-Fei Li | 2012-07-24 |
| 8225487 | Method for confining sense current of a read transducer to an air-bearing surface(ABS) side of a free layer | Edward Hin Pong Lee, Aron Pentek, David J. Seagle | 2012-07-24 |
| 8037593 | Method for manufacturing an ultra narrow gap magnetoresistive sensor | Kuok San Ho, Wipul Pemsiri Jayasekara, Daniele Mauri | 2011-10-18 |
| 7863911 | Test device and method for measurement of tunneling magnetoresistance properties of a manufacturable wafer by the current-in-plane-tunneling technique | Wipul Pemsiri Jayasekara, Daniele Mauri, David J. Seagle | 2011-01-04 |
| 7852072 | Test-device system for independent characterization of sensor-width and sensor-stripe-height definition processes | Satoru Araki, Robert Beach, David J. Seagle | 2010-12-14 |
| 7839607 | Method to reduce corner shunting during fabrication of CPP read heads | Robert E. Fontana, Jr., Wipul Pemsiri Jayasekara, Howard Gordon Zolla | 2010-11-23 |
| 7640650 | Method of making a magnetoresistive reader structure | Satoru Araki, Wipul Pemsiri Jayasekara, Ming Jiang | 2010-01-05 |