Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987302 | Nanotube with at least a magnetic nanoparticle attached to the nanotube's exterior sidewall and electronic devices made thereof | Xiaozhong Dang | 2006-01-17 |
| 6975486 | Thin film write head having a laminated, flat top pole with bottom shaper and method of fabrication | Xiaozhong Dang, Mohamad Towfik Krounbi, George V. Kelley | 2005-12-13 |
| 6958885 | Insulation layer structure for inductive write heads and method of fabrication | Kyusik Sin, Ronald A. Barr | 2005-10-25 |
| 6943993 | Magnetic recording head with a side shield structure for controlling side reading of thin film read sensor | Thomas Young Chang, Jing Zhang, Heng Gong | 2005-09-13 |
| 6940688 | Coil inductive writer having a low inductance and short yoke length | Hai Jiang, Xiaozhong Dang, James Wang | 2005-09-06 |
| 6934113 | Method and system for providing dynamic actuation of a write head using a strain element | — | 2005-08-23 |
| 6912106 | Writer with a hot seed zero throat and substantially flat top pole | Qing He, Yugang Wang, Kroum S. Stoev, Francis H. Liu, Xiaozhong Dang | 2005-06-28 |
| 6906894 | Write head having a recessed, magnetic adjunct pole formed atop a main pole, and method of making the same | Xiaozhong Dang, Francis H. Liu, Kroum S. Stoev, Hai Jiang, Yugang Wang +1 more | 2005-06-14 |
| 6873494 | Write head with high moment film layer having tapered portion extending beyond write gap layer | Xiaozhong Dang | 2005-03-29 |
| 6870712 | Inductive writer with flat top pole and pedestal defined zero throat | James Wang, Qing He, Zi-Wen Dong, David J. Seagle | 2005-03-22 |
| 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 |
| 6650503 | Inductive write head including a thin high moment pedestal having a tapered edge | Ron Barr, Hua-Ching Tong, Stone Shi, Kyusik Sin | 2003-11-18 |
| 6618223 | High speed, high areal density inductive writer | Hua-Ching Tong, Lei Wang, Xizeng Shi | 2003-09-09 |
| 6430806 | Method for manufacturing an inductive write element employing bi-layer photoresist to define a thin high moment pole pedestal | Ron Barr, Hua-Ching Tong, Stone Shi, Kyusik Sin | 2002-08-13 |
| 6410170 | High resistivity FeXN sputtered films for magnetic storage devices and method of fabrication | Chester Qian | 2002-06-25 |
| 6353511 | Thin film write head for improved high speed and high density recording | Zhupei Shi, Lien-Chang Wang, Bill Crue, Syed A. Hossain | 2002-03-05 |