Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757141 | Perpendicular recording write head with a ferromagnetic shaping layer | Mason Williams | 2004-06-29 |
| 6741422 | Method of making magnetic head having narrow pole tip and fine pitch coil | Richard Hsiao | 2004-05-25 |
| 6722018 | Method of forming a second pole piece of a write head | — | 2004-04-20 |
| 6696226 | Simultaneous definition and direct transfer of a write head pole and coil for a magnetic read/write head | Thomas Edward Dinan, Jeffrey S. Lille | 2004-02-24 |
| 6694604 | Method of making a write head with self-aligned pedestal shaped pole tip which are separated by a zero throat height defining layer | — | 2004-02-24 |
| 6693769 | High data rate write head | Yimin Hsu, Neil Smith, Mason Williams | 2004-02-17 |
| 6687083 | Enhanced low profile magnet write head | Wenchein Hsiao, Edward Hin Pong Lee, Neil Leslie Robertson, Joseph Smyth, Samuel W. Yuan | 2004-02-03 |
| 6678117 | Magnetic transducer with bilayer pole piece structure with improved milling endpoint detection | — | 2004-01-13 |
| 6623652 | Reactive ion etching of the lapped trailing edge surface of a slider | Richard Hsiao, Cherngye Hwang | 2003-09-23 |
| 6612017 | Method of making a write head with multi-stitched second pole piece | — | 2003-09-02 |
| 6570739 | Magnetic head having write head element with high aspect ratio coil | Richard Hsiao | 2003-05-27 |
| 6560853 | Method of making inductive head with reduced height insulation stack due to partial coverage zero throat height defining insulation layer | — | 2003-05-13 |
| 6557242 | Method of making a write head with self-aligned pedestal shaped pole tips that are separated by a zero throat height defining layer | — | 2003-05-06 |
| 6553649 | Method of making a write head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tip | — | 2003-04-29 |
| 6525913 | Read head with sunken prefill insulation for preventing lead to shield shorts and maintaining planarization | Daniele Mauri | 2003-02-25 |
| 6513227 | Method for measuring fine structure dimensions during manufacturing of magnetic transducers | — | 2003-02-04 |
| 6385008 | Reduction of magnetic side writing in thin film magnetic heads using negative profiled pole tips | Brian Troy | 2002-05-07 |
| 6377423 | Planar stitched write head having write coil insulated with inorganic insulation | Frederick Dill, Robert E. Fontana, Jr., Richard Hsiao | 2002-04-23 |
| 6339523 | Write head before read head constructed magnetic head with track width and zero throat height defined by first pole tip | — | 2002-01-15 |
| 6338939 | Embedded dual coil fabrication process | Thomas Carl Clarke, Robert E. Fontana, Jr., Richard Hsiao, Eric James Lee | 2002-01-15 |
| 6337783 | Write head with multi-stitched second pole piece | — | 2002-01-08 |
| 6328859 | Method of making second pole tip of a write head with a narrow track width | Richard Hsiao, Cherngye Hwang | 2001-12-11 |
| 6301084 | Protection of second pole tip during fabrication of write head | — | 2001-10-09 |
| 6239955 | Stabilized MR sensor and heat guide joined by contiguous junction | Moris Dovek, Robert E. Fontana, Jr., Richard Hsiao, Mohamad Towfik Krounbi, Virgil S. Speriosu | 2001-05-29 |
| 6226149 | Planar stitched write head having write coil insulated with inorganic insulation | Frederick Dill, Robert E. Fontana, Jr., Richard Hsiao | 2001-05-01 |