Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167346 | Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by an antiferromagnetic/ferromagnetic exchange-coupled structure | Matthew J. Carey, Bruce Alvin Gurney, Stefan Maat | 2007-01-23 |
| 7133255 | Magnetic head having magnetic pole with lengthened neck pole tip and coplanar yoke, and method of fabrication thereof | Jeffrey S. Lille | 2006-11-07 |
| 7125509 | Apparatus and method for prescribing and manufacturing orthotic foot devices | — | 2006-10-24 |
| 7054085 | Use of shunt resistor with large RA product tunnel barriers | Tsann Lin, Daniele Mauri | 2006-05-30 |
| 7009812 | Magnetic transducer for perpendicular magnetic recording with single pole write head with trailing shield | Yimin Hsu, Quang Le, Hin P. E. Lee, James L. Nix, Aron Pentek +4 more | 2006-03-07 |
| 6972935 | Current-in-plane magnetoresistive sensor with longitudinal biasing layer having a nonmagnetic oxide central region and method for fabrication of the sensor | Elizabeth Dobisz, Robert E. Fontana, Jr., James L. Nix | 2005-12-06 |
| 6952326 | High data rate write head | Yimin Hsu, Hugo Alberto Emilio Santini, Mason Williams | 2005-10-04 |
| 6835475 | Dual-layer perpendicular magnetic recording media with laminated underlayer formed with antiferromagnetically coupled films | Matthew J. Carey, Yoshihiro Ikeda, Kentaro Takano | 2004-12-28 |
| 6778364 | Current-in-plane magnetoresistive sensor with longitudinal biasing layer having a nonmagnetic oxide central region and method for fabrication of the sensor | Elizabeth Dobisz, Robert E. Fontana, Jr., James L. Nix | 2004-08-17 |
| 6693769 | High data rate write head | Yimin Hsu, Hugo Alberto Emilio Santini, Mason Williams | 2004-02-17 |
| 6473279 | In-stack single-domain stabilization of free layers for CIP and CPP spin-valve or tunnel-valve read heads | Bo Yang | 2002-10-29 |
| 6372338 | Spherical magnetic particles for magnetic recording media | Frederick J. Jeffers, Bradford D. West, Robert O. James, Frederick R. Chamberlain, IV, Ronald M. Wexler | 2002-04-16 |
| 6235166 | Sealing means for electrically driven water purification units | Ian Glenn Towe, Matthew J. Yagar, Eduard Erbiceanu, Tazim Jinnah, Thomas Moffett | 2001-05-22 |
| 5757183 | Device to shield a magnetic field in a given plane | Frederick J. Jeffers | 1998-05-26 |
| 5714747 | Magnetic card and reader system | Bradford D. West, Greg A. Burg, Steven J. Adamson, Frederick R. Chamberlain, IV, Tomasz Mark Jagielinski +2 more | 1998-02-03 |
| 5706151 | Low bias current paired magnetoresistive head with misaligned anisotropy axes | — | 1998-01-06 |
| 5644228 | Permanent magnet assembly with MR and DC compensating bias | Frederick J. Jeffers, Jay D. Freeman, Kent Gandola, Peter VanderSalm Koeppe | 1997-07-01 |
| 5644456 | Magnetically capped dual magnetoresistive reproduce head | Jay D. Freeman | 1997-07-01 |
| 5629620 | Apparatus and method for measurement of magnetic remanence-thickness product of thin magnetic layers | Frederick J. Jeffers | 1997-05-13 |
| 5627703 | Dual magnetoresistive reproduce head utilizing multilayer magnetoresistive sensing elements | — | 1997-05-06 |
| 5552589 | Permanent magnet assembly with MR element for detection/authentication of magnetic documents | Frederick J. Jeffers, Kent Gandola, Peter VanderSalm Koeppe | 1996-09-03 |
| 5532584 | MR sensor including calibration circuit wherein signals are averaged for determining a correction factor and pole pieces are shaped to reduce field in gap therebetween | Frederick J. Jeffers, Jay D. Freeman, Kent Gandola, Peter VanderSalm Koeppe | 1996-07-02 |
| 5442508 | Giant magnetoresistive reproduce head having dual magnetoresistive sensor | — | 1995-08-15 |
| 5428491 | Magnetoresistive head with deposited biasing magnet | — | 1995-06-27 |
| 5406433 | Dual magnetoresistive head for reproducing very narrow track width short wavelength data | — | 1995-04-11 |