Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551347 | Methods for creating a stepped perpendicular magnetic pole via milling and/or metal liftoff | Amanda Baer, Wen-Chien David Hsiao, Vladimir Nikitin, Trevor W. Olson, John Bruce Piggott, Jr. +1 more | 2013-10-08 |
| 8066893 | Method for creating a magnetic write pole having a stepped perpendicular pole via CMP-assisted liftoff | Amanda Baer, Wen-Chien David Hsiao, Yinshi Liu, Vladimir Nikitin, Trevor W. Olson +2 more | 2011-11-29 |
| 7952831 | Perpendicular magnetic recording write head with notched trailing shield | Aron Pentek | 2011-05-31 |
| 7788797 | Method of making a perpendicular magnetic recording write head with notched trailing shield | Aron Pentek | 2010-09-07 |
| 7340824 | Method for fabricating a magnetic head having an improved magnetic shield | Michael Feldbaum, Murali Ramasubramanian, Howard Gordon Zolla | 2008-03-11 |
| 7254884 | Method for fabricating a pole tip in a magnetic transducer using feed-forward and feedback | Negar Karimi, Andrew C. Walker, Yeak-Chong Wong | 2007-08-14 |
| 7123443 | Self-aligned void filling for mushroomed plating | Thomas Edward Dinan, Richard Hsiao, Ashok Lahiri, Clinton David Snyder | 2006-10-17 |
| 6764551 | Process for removing dopant ions from a substrate | David Riggs, Rajarao Jammy, Stephen M. Lucarini, George L. Mack, Christopher C. Parks | 2004-07-20 |
| 6723252 | Magnetic head P1 magnetic pole notching with reduced polymer deposition | Richard Hsiao | 2004-04-20 |
| 6631546 | Self-aligned void filling for mushroomed plating | Thomas Edward Dinan, Richard Hsiao, Ashok Lahiri, Clinton David Snyder | 2003-10-14 |
| 6539610 | Method for manufacturing a magnetic write head | Jyh-Shuey Lo, Timothy J. Moran | 2003-04-01 |
| 5277749 | Methods and apparatus for relieving stress and resisting stencil delamination when performing lift-off processes that utilize high stress metals and/or multiple evaporation steps | Jonathan H. Griffith, Thomas L. Leong, William J. Tilly, Sari Wacks | 1994-01-11 |