Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881237 | Cross track current design for energy assisted magnetic recording | Muhammad Asif Bashir, Amanda Baer, Aron Pentek, Zhigang Bai, Yunfei Ding +3 more | 2024-01-23 |
| 11087782 | Shielding between heads for tape drive | Diane L. Brown | 2021-08-10 |
| 9183853 | Magnetic write head having a stacked coil architecture for high data rate performance | Wen-Chien David Hsiao, Quan-chiu Harry Lam, Guomin Mao, Yi Zheng | 2015-11-10 |
| 9129660 | Transducer resistor shunt structure for low-cost probing | John Contreras, David Druist, David J. Seagle, Darrick T. Smith | 2015-09-08 |
| 9099116 | Stiff discrete insert array for thermal PTR management with desired induced stress state that reduces tendency for write pole erasure | Quan-chiu Harry Lam, Xinjiang Shen, Ning Shi | 2015-08-04 |
| 9047894 | Magnetic write head having spin torque oscillator that is self aligned with write pole | Andrew Chiu | 2015-06-02 |
| 8956200 | Wafer grounding design for single pad lapping | David Druist, Glenn P. Gee, Unal Murat Guruz, David J. Seagle, Darrick T. Smith | 2015-02-17 |
| 8896966 | Magnetic write head having a coil adjacent to the main pole | Aron Pentek | 2014-11-25 |
| 8826515 | Self-aligned coil process in magnetic recording heads | Terence Lam, David Lee, Changqing Shi | 2014-09-09 |
| 8730617 | Tapered leading and side shields for use in a perpendicular magnetic recording head | Wen-Chien David Hsiao, Shiwen Huang, Valeri Synogatch, Sue Siyang Zhang, Yi Zheng +1 more | 2014-05-20 |
| 8547660 | Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump | Donald G. Allen, Amanda Baer, Yingjian Chen, Andrew Chiu, Liubo Hong +8 more | 2013-10-01 |
| 8508886 | Use of magnetic material for RIE stop layer during damascene main pole formation | Yingjian Chen, Shiwen Huang, Mun-Hyoun Park, Kyusik Shin, Yuming Zhou | 2013-08-13 |
| 8503131 | Perpendicular magnetic write head having a novel shield structure | Yi Zheng, Yimin Hsu, Wen-Chien David Hsiao, Ming Jiang, Aron Pentek +6 more | 2013-08-06 |
| 8472148 | Self-aligned double flux guided TMR sensor | Diane L. Brown, David J. Seagle | 2013-06-25 |
| 8441757 | Perpendicular magnetic write head with wrap-around shield, slanted pole and slanted pole bump fabricated by damascene process | Yingjian Chen, Liubo Hong, Yimin Hsu, Katalin Pentek | 2013-05-14 |
| 8397371 | Process of manufacturing low resistance damascene coils | Daniel Wayne Bedell, David Druist, Jennifer Ai-Ming Loo, Vladimir Nikitin, Sue Siyang Zhang | 2013-03-19 |
| 8361541 | Fabrication of magnetoresistive sensors and electronic lapping guides | David J. Seagle | 2013-01-29 |
| 8331058 | Method and apparatus for providing a write head with an improved pole tip to improve overwrite and/or adjacent track interference | Savas Gider, Wen-Chien David Hsiao, Quan-chiu Harry Lam, Terence Lam, Yansheng Luo +3 more | 2012-12-11 |
| 8274762 | Methods and systems for using resistivity of sensor film in an element shunt | Satoru Araki, Ying Hong, Tsann Lin, David J. Seagle | 2012-09-25 |
| 8225487 | Method for confining sense current of a read transducer to an air-bearing surface(ABS) side of a free layer | Ying Hong, Aron Pentek, David J. Seagle | 2012-07-24 |
| 8218263 | Write head with different upper and lower yoke lengths and methods for making the same | Donald G. Allen, Wen-Chien David Hsiao, Jennifer Ai-Ming Leung, Vladimir Nikitin | 2012-07-10 |
| 8136227 | Method for making a magnetic head having a non-GMR shunt | Michael Feldbaum, Quang Le, Neil Leslie Robertson, Charles G. Seegel, III | 2012-03-20 |
| 8108985 | Method for manufacturing a perpendicular magnetic write head | Yi Zheng, Yimin Hsu, Wen-Chien David Hsiao, Ming Jiang, Aron Pentek +6 more | 2012-02-07 |
| 8082657 | Method for manufacturing an electrical lapping guide for magnetic write head core width optimization | Vladimir Nikitin, Michael Ming Hsiang Yang, Yuan Yao | 2011-12-27 |
| 8065788 | Method for manufacturing a slider for a perpendicular magnetic recording head | Unal Murat Guruz, Vladimir Nikitin, Michael Ming Hsiang Yang, Yuan Yao | 2011-11-29 |