Issued Patents All Time
Showing 51–75 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322097 | Method of manufacturing a magnetic head having short pole yoke length | Richard Hsiao | 2008-01-29 |
| 7292408 | Bilayer coil insulation for magnetic write heads to minimize pole recession | Andrew Chiu, John Jaekoyun Yang, Michael Ming Hsiang Yang, Sue Siyang Zhang | 2007-11-06 |
| 7249406 | Method to detect magnetic pole defects in perpendicular recording heads at wafer level | Wolfgang Goubau | 2007-07-31 |
| 7215511 | Magnetic write head with gap termination less than half distance between pedestal and back gap | Hung-Chin Guthrie, Aron Pentek | 2007-05-08 |
| 7212380 | Magnetic write head with recessed overcoat | Wen-Chien David Hsiao, Wipul Pemsiri Jayaekara, Vladimir Nikitin, Patrick Rush Webb, Sue Siyang Zhang | 2007-05-01 |
| 7206154 | Method and apparatus for balanced shield shunts, leads and pads for electrical noise reduction in read heads | Robert Langland Smith | 2007-04-17 |
| 7206169 | Sacrificial anode in a kerf for corrosion protection during slider fabrication | Neil Leslie Robertson, Edward Dinan Thomas | 2007-04-17 |
| 7201637 | Simultaneous planarization of pole piece and coil materials for write head applications | Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Amanda Baer, Francisco Martin | 2007-04-10 |
| 7190552 | Magnetic head having a damascene-fabricated write coil structure with coil layers extending between the poles for reduced electrical resistance | Wen-Chien David Hsiao, Vladimir Nikitin, Samuel Yuan | 2007-03-13 |
| 7187520 | Magnetic head having thermally assisted recording device, and method of fabrication thereof | Jeffrey S. Lille, Vladimir Nikitin, Hugo Alberto Emilio Santini | 2007-03-06 |
| 7181826 | Process for protecting a magnetic head | Wenchein Hsiao, Bradley Webb | 2007-02-27 |
| 7174623 | Method of providing protection to the pole piece of a magnetic head during its manufacture with use of a selectively etchable material | — | 2007-02-13 |
| 7133263 | Magnetoresistive sensor having a self aligned lead overlay structure and method of fabrication thereof | Kim Y. Lee, Tsann Lin | 2006-11-07 |
| 7127801 | Method for shaping pole pieces of magnetic heads by chemical mechanical polishing | Ashok Lahiri, Eric James Lee, Hong Xu | 2006-10-31 |
| 7120988 | Method for forming a write head having air bearing surface (ABS) | Quang Le, Jui-Lung Li, Aron Pentek, Nian-Xiang Sun | 2006-10-17 |
| 7110217 | Write head design with improved bump to control write saturation | Katalin Pentek, Yong Shen, Sue Siyang Zhang | 2006-09-19 |
| 7083738 | Method for creating inductive write head with steep shoulder at notch | Aron Pentek, Wen-Chien David Hsiao | 2006-08-01 |
| 7085100 | Magnetic head having a bilayer pole tip | Tom Harris, Wen-Chien David Hsiao, Gautam Khera, David Lee, Hugo Alberto Emilio Santini +1 more | 2006-08-01 |
| 7079355 | Magnetic transducer with a write head having a multi-layer coil | Richard Hsiao, Quang Le, Paul P. Nguyen, Son V. Nguyen, Denny Tang +3 more | 2006-07-18 |
| 7079353 | Magnetic head having a write coil structure with a reduced electrical resistance for reducing thermal protrusion | Wen-Chien David Hsiao, Vladimir Nikitin, Samuel Yuan | 2006-07-18 |
| 7075750 | Apparatus for patterning a self-aligned coil using a damascene process | Daniel Wayne Bedell, Quang Le, Son V. Nguyen, Vladimir Nikitin, Murali Ramasubramanian | 2006-07-11 |
| 7046481 | Magnetic head having a laminated yoke layer with protected pole piece and disk drive containing the same | — | 2006-05-16 |
| 7025659 | Simultaneous planarization of pole piece and coil materials for write head applications | Florence Eschbach, Eric James Lee, Peter Beverley Powell Phipps, Amanda Baer, Francisco Martin | 2006-04-11 |
| 7022248 | Method for patterning a self-aligned coil using a damascene process | Daniel Wayne Bedell, Quang Le, Son V. Nguyen, Vladimir Nikitin, Murali Ramasubramanian | 2006-04-04 |
| 6912772 | Method for shaping pole pieces of magnetic heads by chemical mechanical polishing | Ashok Lahiri, Eric James Lee, Hong Xu | 2005-07-05 |