Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298329 | Nano-crystalline dental ceramics | Steven M. Maginnis, Wolfgang Friebauer, Robin A. Carden | 2012-10-30 |
| 7134185 | Method of making narrow track width magnetoresistive sensor | Kyusik Sin | 2006-11-14 |
| 7111382 | Methods for fabricating redeposition free thin film CPP read sensors | Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas | 2006-09-26 |
| 7023658 | Submicron track-width pole-tips for electromagnetic transducers | Ronald A. Barr, Zhupei Shi, Billy W. Crue, Jr. | 2006-04-04 |
| 6994550 | Vapor deposited titanium and titanium-nitride layers for dental devices | Michael Hedrick | 2006-02-07 |
| 6833979 | Structure and method for redeposition free thin film CPP read sensor fabrication | Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas | 2004-12-21 |
| 6816345 | Magnetoresistive sensors having submicron track widths and method of making | Ronald A. Barr, Myron R. Cagan, Mark D. Thomas | 2004-11-09 |
| 6762910 | Data storage and retrieval apparatus with thin film read head having inset extra gap insulation layer and method of fabrication | Zi-Wen Dong, Ronald A. Barr, Russel Stearns, Bill Crue | 2004-07-13 |
| 6735850 | Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication | Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao | 2004-05-18 |
| 6700759 | Narrow track width magnetoresistive sensor and method of making | Kyusik Sin | 2004-03-02 |
| 6687977 | CPP magnetoresistive device and method for making same | Ronald A. Barr | 2004-02-10 |
| 6532823 | Insulator layers for magnetoresistive transducers | Liubo Hong, Robert E. Rotmayer | 2003-03-18 |
| 6487056 | Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication | Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao | 2002-11-26 |
| 6469877 | Spin valve device with improved exchange layer defined track width and method of fabrication | Ronald A. Barr | 2002-10-22 |
| 6433970 | Structure and method for redeposition free thin film CPP read sensor fabrication | Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas | 2002-08-13 |
| 6421212 | Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication | Matthew R. Gibbons, Ronald A. Barr, Benjamin P. Law, James Spallas, Ming Zhao | 2002-07-16 |
| 6417999 | Magnetoresistive head stabilized structure and method of fabrication thereof | Ronald A. Barr, Chih-Huang Lai, Robert Earl Rottmayer | 2002-07-09 |
| 6333830 | Low resistance coil structure for high speed writer | Chuck Rose, Zhupei Shi | 2001-12-25 |
| 6330137 | Magnetoresistive read sensor including a carbon barrier layer and method for making same | Robert Earl Rottmayer, Francis W. Ryan | 2001-12-11 |
| 6233125 | CPP magnetoresistive device and method for making same | Ronald A. Barr | 2001-05-15 |
| 6204999 | Method and system for providing a write head having a conforming pole structure | Billy W. Crue, Jr., Zhupei Shi, Mark D. Thomas | 2001-03-20 |
| 6201673 | System for biasing a synthetic free layer in a magnetoresistance sensor | Robert Earl Rottmayer, Jain Zhu, Yiming Huai | 2001-03-13 |
| 6198608 | MR sensor with blunt contiguous junction and slow-milling-rate read gap | Liubo Hong | 2001-03-06 |
| 6118638 | CPP magnetoresistive device and method for making same | Ronald A. Barr | 2000-09-12 |