Issued Patents 2004
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821715 | Fully undercut resist systems using E-beam lithography for the fabrication of high resolution MR sensors | Robert E. Fontana, Jr., Jordan Asher Katine, Jennifer Liu, Scott A. MacDonald, Michael J. Rooks | 2004-11-23 |
| 6819527 | Magnetic head with lower coil traces connected to integrally formed vertical interconnects and upper coil traces through plural insulating layer arrangement | Frederick Dill, Robert E. Fontana, Jr., Richard Hsiao | 2004-11-16 |
| 6817086 | Photolithographic process for extreme resolution of track width definition of a read head | Jennifer Lu, Scott A. MacDonald | 2004-11-16 |
| 6785953 | Process of fabricating a write head with protection of a second pole tip thickness | — | 2004-09-07 |
| 6779249 | Method and device for determining in-process characteristics of fabricated magnetic heads | — | 2004-08-24 |
| 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 |