Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809899 | Magnetic heads for perpendicular recording with trapezoidal pole tips | Yugang Wang, Francis H. Liu, Xizeng Shi, Kyusik Sin, Hugh C. Hiner | 2004-10-26 |
| 6801408 | Data storage and retrieval apparatus with thin film read head having a planar sensor element and an extra gap and method of fabrication thereof | Ronald A. Barr, Hau-Ching Tong | 2004-10-05 |
| 6791793 | Perpendicular recording write head having a recessed magnetic adjunct pole and method of making the same | Xiaozhong Dang, Francis H. Liu, Kroum S. Stoev, Hai Jiang, Yugang Wang +1 more | 2004-09-14 |
| 6785955 | Method for providing pedestal-defined zero throat writer | Hugh C. Hiner, Benjamin Chen, Xizeng Shi, Kyusik Sin | 2004-09-07 |
| 6778358 | Magnetically soft, high saturation magnetization laminates of iron-cobalt-nitrogen and iron-nickel | Hai Jiang, Xiaozhong Dang, Mohamad Towfik Krounbi | 2004-08-17 |
| 6737281 | Method of making transducer with inorganic nonferromagnetic apex region | Xiaozhong Dang, Aiguo Feng | 2004-05-18 |
| 6724572 | Inductive transducer with recessed leading pole layer | Kroum S. Stoev, Yugang Wang, Francis H. Liu, Xiaozhong Dang | 2004-04-20 |
| 6724569 | Thin film writer with multiplayer write gap | Kyusik Sin, Ronald A. Barr | 2004-04-20 |
| 6721138 | Inductive transducer with stitched pole tip and pedestal defining zero throat height | Xizeng Shi, Hugh C. Hiner, Zi-Wen Dong, Francis H. Liu, Matthew R. Gibbons +4 more | 2004-04-13 |
| 6700738 | Read/write head coil tap having upper and lower portions | Kyusik Sin | 2004-03-02 |