Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881237 | Cross track current design for energy assisted magnetic recording | Muhammad Asif Bashir, Edward Hin Pong Lee, Aron Pentek, Zhigang Bai, Yunfei Ding +3 more | 2024-01-23 |
| 10943611 | Spintronic devices with narrow spin polarization layers | James Mac Freitag, Zheng Gao, Susumu Okamura, Yongchul Ahn, Aron Pentek | 2021-03-09 |
| 8551347 | Methods for creating a stepped perpendicular magnetic pole via milling and/or metal liftoff | Wen-Chien David Hsiao, John I. Kim, Vladimir Nikitin, Trevor W. Olson, John Bruce Piggott, Jr. +1 more | 2013-10-08 |
| 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, Yingjian Chen, Andrew Chiu, Liubo Hong, Wen-Chien David Hsiao +8 more | 2013-10-01 |
| 8186040 | Methods for creating slanted perpendicular magnetic pole via metal liftoff | Wen-Chien David Hsiao, Vladimir Nikitin, Trevor W. Olson, Yuan Yao | 2012-05-29 |
| 8066893 | Method for creating a magnetic write pole having a stepped perpendicular pole via CMP-assisted liftoff | Wen-Chien David Hsiao, John I. Kim, Yinshi Liu, Vladimir Nikitin, Trevor W. Olson +2 more | 2011-11-29 |
| 8028399 | Magnetic write pole fabrication | Jeffrey S. Lille, Aron Pentek | 2011-10-04 |
| 7813080 | Enhanced planarization liftoff structure and method for making the same | Jeffrey S. Lille, John Jaekoyun Yang | 2010-10-12 |
| 7757380 | Methods for the manufacture of notched trailing shields | Hung-Chin Guthrie, Yimin Hsu, Ming Jiang, Aron Pentek | 2010-07-20 |
| 7748103 | Method of manufacturing a perpendicular magnetic recording write head with notched trailing shield | Donald G. Allen, Michael Feldbaum, Wen-Chien David Hsiao, Vladimir Nikitin, Aron Pentek +1 more | 2010-07-06 |
| 7743487 | Method to planarize perpendicular write poles using a combination of CMP and reactive ion milling | Hamid Balamane, Michael Feldbaum, Ming Jiang, Aron Pentek, Neil Leslie Robertson +1 more | 2010-06-29 |
| 7603762 | Optical lapping guide for use in the manufacture of perpendicular magnetic write heads | Vladimir Nikitin, Aron Pentek, Neil Leslie Robertson | 2009-10-20 |
| 7588884 | Method for enhancing wafer alignment marks | Nian-Xiang Sun, Sue Siyang Zhang, Yi Zheng | 2009-09-15 |
| 7576951 | Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge | Donald G. Allen, Michael Feldbaum, Hung-Chin Guthrie, Wen-Chien David Hsiao, Yimin Hsu +7 more | 2009-08-18 |
| 7563381 | High milling resistance write pole fabrication method for perpendicular recording | Quang Le, Kim Y. Lee, Aron Pentek, Douglas Johnson Werner, Sue Siyang Zhang | 2009-07-21 |
| 7536778 | Method of fabrication for slider with underpass leads | Tsung-Yuan Chen, David Druist, Edward Hin Pong Lee | 2009-05-26 |
| 7523550 | Process to open connection vias on a planarized surface | Hamid Balamane, Michael Feldbaum, Ming Jiang, Aron Pentek | 2009-04-28 |
| 7515381 | Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recording | Daniel Wayne Bedell, Quang Le, Aron Pentek | 2009-04-07 |
| 7509729 | Method for making a perpendicular magnetic recording write head | Donald G. Allen, Michael Feldbaum, Hung-Chin Guthrie, Aron Pentek | 2009-03-31 |
| 7363698 | Process for creating a write head by forming a bump after the top pole is formed | Hamid Balamane, Daniel Wayne Bedell, Jyh-Shuey Lo, Vladimir Nikitin, Aron Pentek +1 more | 2008-04-29 |
| 7362542 | Slider with underpass lead configured as a cooling plate | Tsung-Yuan Chen, David Druist, Edward Hin Pong Lee | 2008-04-22 |
| 7323112 | Method of fabricating electronic component using resist structure with no undercut | Marie-Claire Cyrille, Frederick Dill, Wipul Pemsiri Jayaekara, Jui-Lung Li, Hugo Alberto Emilio Santini +1 more | 2008-01-29 |
| 7201637 | Simultaneous planarization of pole piece and coil materials for write head applications | Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Edward Hin Pong Lee, Francisco Martin | 2007-04-10 |
| 7025659 | Simultaneous planarization of pole piece and coil materials for write head applications | Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Edward Hin Pong Lee, Francisco Martin | 2006-04-11 |
| 6346183 | Use of thin carbon films as a bottom anti-reflective coating in manufacturing magnetic heads | Richard Hsiao, Cherngye Hwang, Clinton David Snyder, Hong Xu | 2002-02-12 |