Issued Patents All Time
Showing 76–100 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729084 | Formation of low resistance damascene coils | Daniel Wayne Bedell, David Druist, Edward Hin Pong Lee, Jennifer Ai-Ming Loo | 2010-06-01 |
| 7719793 | Circumferentially patterned disk for longitudinal and perpendicular recording | — | 2010-05-18 |
| 7692893 | Side-by-side magnetic head configuration with flared pole tip layer and read sensor sharing same plane | Samuel W. Yuan | 2010-04-06 |
| 7652853 | Thin shield structure for reduced protrusion in a magnetoresistive head | Gity Samadi Hosseinali, Robert Langland Smith | 2010-01-26 |
| 7639453 | Perpendicular magnetic write head with shunt structure to prevent read sensor interference | Hardayal Singh Gill, Kuok San Ho, Wen-Chien David Hsiao, Yimin Hsu, Edward Hin Pong Lee | 2009-12-29 |
| 7633710 | Magnetic head having reduced induction coil electrical resistance and method for the fabrication thereof | Edward Hin Pong Lee | 2009-12-15 |
| 7630177 | Tunnel MR head with closed-edge laminated free layer | Robert Beach, David Heim, David J. Seagle | 2009-12-08 |
| 7603762 | Optical lapping guide for use in the manufacture of perpendicular magnetic write heads | Amanda Baer, Aron Pentek, Neil Leslie Robertson | 2009-10-20 |
| 7593183 | Magnetic write head design for reducing temperature induced protrusion | Wen-Chien David Hsiao, Yimin Hsu, Edward Hin Pong Lee, Katalin Pentek | 2009-09-22 |
| 7578049 | Method for constructing a magnetic write pole for a perpendicular magnetic recording head | Yimin Hsu, Aron Pentek | 2009-08-25 |
| 7576951 | Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge | Donald G. Allen, Amanda Baer, Michael Feldbaum, Hung-Chin Guthrie, Wen-Chien David Hsiao +7 more | 2009-08-18 |
| 7573677 | Reduction of interference pickup in heads for magnetic recording by minimizing parasitic capacitance | Michael Paul Salo, Samuel Wonder Yuan, Robert Langland Smith, Mark Allen Burleson | 2009-08-11 |
| 7538976 | Trailing shield design for reducing wide area track erasure (water) in a perpendicular recording system | Wen-Chien David Hsiao, Yimin Hsu | 2009-05-26 |
| 7538961 | Using inductance to measure writer spacing in perpendicular magnetic recording | Bernd Lamberts, James Terrence Olson | 2009-05-26 |
| 7526856 | Method for fabricating a magnetic head using a ferrofluid mask | — | 2009-05-05 |
| 7506431 | Method of manufacturing a perpendicular magnetic write head having a wrap-around trailing shield and a concave trailing edge main pole | Wen-Chien David Hsiao, Yimin Hsu, Aron Pentek, Yi Zheng | 2009-03-24 |
| 7505226 | Method and apparatus for providing a pole tip structure having a shape for preventing over saturation of the pole tip structure | Wen-Chien David Hsiao | 2009-03-17 |
| 7446977 | Recording heads having electrical pads on multiple surfaces | David J. Seagle | 2008-11-04 |
| 7394619 | Disk drive write head for writing cross-track magnetizations | — | 2008-07-01 |
| 7375932 | Disk drive read head for reading cross-track magnetizations | — | 2008-05-20 |
| 7363698 | Process for creating a write head by forming a bump after the top pole is formed | Amanda Baer, Hamid Balamane, Daniel Wayne Bedell, Jyh-Shuey Lo, Aron Pentek +1 more | 2008-04-29 |
| 7251106 | Magnetic head slider having protrusion-compensated air bearing surface design | Oscar J. Ruiz | 2007-07-31 |
| 7212380 | Magnetic write head with recessed overcoat | Wen-Chien David Hsiao, Wipul Pemsiri Jayaekara, Edward Hin Pong Lee, Patrick Rush Webb, Sue Siyang Zhang | 2007-05-01 |
| 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, Edward Hin Pong Lee, Samuel Yuan | 2007-03-13 |
| 7187520 | Magnetic head having thermally assisted recording device, and method of fabrication thereof | Edward Hin Pong Lee, Jeffrey S. Lille, Hugo Alberto Emilio Santini | 2007-03-06 |