Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 8139320 | Write head having independent side shield and trailing shield throat height | Wen-Chien David Hsiao, Yi Zheng | 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 |
| 8108986 | Method for manufacturing a perpendicular magnetic write pole having a large bevel angle | — | 2012-02-07 |
| 8110085 | Assisted deposition, narrow trench damascene process for manufacturing a write pole of a magnetic write head | Wen-Chien David Hsiao, Yi Zheng | 2012-02-07 |
| 8066893 | Method for creating a magnetic write pole having a stepped perpendicular pole via CMP-assisted liftoff | Amanda Baer, Wen-Chien David Hsiao, John I. Kim, Vladimir Nikitin, Trevor W. Olson +2 more | 2011-11-29 |
| 7950137 | Method for manufacturing a magnetic write head | Christian Rene Bonhote, Thomas Dudley Boon, Jr., Ming Jiang, Jordan Asher Katine, Quang Le +3 more | 2011-05-31 |
| 7841068 | Methods of fabricating single-pole recording head having trapezoidal main pole and bevel angle promotion layer | Tsung-Yuan Chen, Yimin Hsu | 2010-11-30 |
| 7799138 | In-situ method to reduce particle contamination in a vacuum plasma processing tool | Paul Alejon Fontejon, Jr., Yunxiao Gao, Ning Shi | 2010-09-21 |
| 7726009 | Method of fabricating a perpendicular recording write head having a gap with two portions | Benjamin Chen, Kyusik Sin, Hongping Yuan | 2010-06-01 |
| 7656611 | Laminated high moment magnetic films antiferromagnetic coupling as write pole of perpendicular magnetic recording head | Nian-Xiang Sun, Yunxiao Gao, Yimin Hsu, Tomohiro Okada, Yasuyuki Okada | 2010-02-02 |
| 7648731 | Fabricating perpendicular write elements in perpendicular magnetic recording heads | Hung-Chin Guthrie, Ming Jiang, Aron Pentek, John Jaekoyun Yang, Sue Siyang Zhang | 2010-01-19 |
| 7633713 | Method for controlling the formation of the trailing shield gap during perpendicular head fabrication and head formed thereby | Tsung-Yuan Chen | 2009-12-15 |
| 7576951 | Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge | Donald G. Allen, Amanda Baer, Michael Feldbaum, Hung-Chin Guthrie, Wen-Chien David Hsiao +7 more | 2009-08-18 |
| 7525760 | Laminated write gap to improve writer performance | Wen-Chien David Hsiao, Terence T. L. Lam, Bernd Lamberts, Terry Wayne Olson, Michael Ming Hsiang Yang +1 more | 2009-04-28 |
| 7500302 | Process for fabricating a magnetic recording head with a laminated write gap | Wen-Chien David Hsiao, Terence T. L. Lam, Michael Ming Hsiang Yang, Samuel W. Yuan | 2009-03-10 |
| 7477481 | Bilayer trailing shield gap for perpendicular head | Hung-Chin Guthrie, Ming Jiang, Aron Pentek, Sue Siyang Zhang, Tsung-Yuan Chen | 2009-01-13 |
| 7436629 | Laminated magnetic structure for use in a perpendicular magnetic write head | James Mac Freitag, Hardayal Singh Gill, Yimin Hsu | 2008-10-14 |
| 7280314 | Lower saturation field structure for perpendicular AFC pole | Hardayal Singh Gill, James Mac Freitag, Yimin Hsu | 2007-10-09 |
| 7248431 | Method of fabricating a perpendicular recording write head having a gap with two portions | Benjamin Chen, Kyusik Sin, Hongping Yuan | 2007-07-24 |
| 7239478 | Write element for perpendicular recording in a data storage system | Kyusik Sin, Benjamin Chen, Francis H. Liu | 2007-07-03 |
| 6585866 | High purity cobalt sputter target and process of manufacturing the same | Robert S. Cole, Mathew Cooper, Stephen Turner, Michael W. McCarty, Rodney L. Scagline | 2003-07-01 |
| 6509102 | Titanium film | — | 2003-01-21 |
| 6391172 | High purity cobalt sputter target and process of manufacturing the same | Robert S. Cole, Mathew Cooper, Stephen Turner, Michael W. McCarty, Rodney L. Scagline | 2002-05-21 |
| 6302977 | Method of making a target | — | 2001-10-16 |