Issued Patents All Time
Showing 25 most recent of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380923 | Magnetic recording head with a cross-track current flow in a low resistance path | Muhammad Asif Bashir, Yunfei Ding, Zhigang Bai, Alexander Goncharov | 2025-08-05 |
| 11881237 | Cross track current design for energy assisted magnetic recording | Muhammad Asif Bashir, Edward Hin Pong Lee, Amanda Baer, Zhigang Bai, Yunfei Ding +3 more | 2024-01-23 |
| 11417356 | Write assist stack to reduce resistance and improve reliability | Muhammad Asif Bashir, Alexander Goncharov, Petrus Antonius Van Der Hemden, Yi Zhang, Venkatesh Chembrolu | 2022-08-16 |
| 10943611 | Spintronic devices with narrow spin polarization layers | James Mac Freitag, Zheng Gao, Susumu Okamura, Yongchul Ahn, Amanda Baer | 2021-03-09 |
| 10438617 | Heat assisted magnetic data recording head with heat sink | Venkata R K Gorantla, Takuya Matsumoto | 2019-10-08 |
| 10360932 | Heat assisted magnetic data recording head with heat sink | Takuya Matsumoto, Venkata R K Gorantla | 2019-07-23 |
| 8947828 | Magnetic head having a double bump wrap around shield | Wen-Chien David Hsiao, Na Young Kim, Terence T. L. Lam, Yansheng Luo, Honglin Zhu | 2015-02-03 |
| 8947827 | Stitched pole having a tapered tip | Venkata R K Gorantla, Wen-Chien David Hsiao, Yimin Hsu, Terence T. L. Lam, Yansheng Luo +1 more | 2015-02-03 |
| 8896966 | Magnetic write head having a coil adjacent to the main pole | Edward Hin Pong Lee | 2014-11-25 |
| 8837084 | Perpendicular magnetic write head having a hull shaped stitched pole | Wen-Chien David Hsiao, Katalin Pentek, Junsheng Yang | 2014-09-16 |
| 8836059 | Shape enhanced pin read head magnetic transducer with stripe height defined first and method of making same | Yongchul Ahn, Xiaozhong Dang, Yimin Hsu, Quang Le, Thomas L. Leong +2 more | 2014-09-16 |
| 8828248 | Method for defect reduction in magnetic write head fabrication | Guomin Mao, Satyanarayana Myneni, Xiaoye Zhao | 2014-09-09 |
| 8796152 | Method for manufacturing a magnetoresistive sensor | Guomin Mao, Thao Pham, Yi Zheng | 2014-08-05 |
| 8780499 | Magnetic write head having a residual shield seed layer for reducing overwriting | Wen-Chien David Hsiao, Quan-chiu Harry Lam, Terence T. L. Lam, Yi Zheng, Yuming Zhou | 2014-07-15 |
| 8634161 | Systems having writer with deeper wrap around shield and methods for making the same | Wen-Chien David Hsiao, Thomas J. A. Roucoux | 2014-01-21 |
| 8619391 | Magnetic write heads with bi-layer wrap around shields having dissimilar shield layer widths | Yimin Hsu, Thomas J. A. Roucoux, Jing Zhang, Honglin Zhu | 2013-12-31 |
| 8568601 | Fenceless main pole definition for advanced perpendicular magnetic write head | Sue Siyang Zhang, Yi Zheng | 2013-10-29 |
| 8547660 | Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump | Donald G. Allen, Amanda Baer, Yingjian Chen, Andrew Chiu, Liubo Hong +8 more | 2013-10-01 |
| 8503131 | Perpendicular magnetic write head having a novel shield structure | Yi Zheng, Yimin Hsu, Wen-Chien David Hsiao, Ming Jiang, Sue Siyang Zhang +6 more | 2013-08-06 |
| 8498078 | Magnetic head with flared write pole having multiple tapered regions | Donald G. Allen, Liubo Hong, Thomas J. A. Roucoux, Sue Siyang Zhang, Yi Zheng | 2013-07-30 |
| 8453317 | Magnetic write head fabrication with integrated electrical lapping guides | Donald G. Allen, Jennifer Ai-Ming Leung, Thomas J. A. Roucoux | 2013-06-04 |
| 8451562 | Method for manufacturing a magnetic write head having a wrap around trailing magnetic shield with a tapered side gap | Yi Zheng | 2013-05-28 |
| 8451560 | Magnetic head with flared write pole with multiple non-magnetic layers thereover | Liubo Hong, Yi Zheng | 2013-05-28 |
| 8449752 | Trailing plated step | Christian Rene Bonhote, Trevor W. Olson, Thomas J. A. Roucoux | 2013-05-28 |
| 8422168 | Magnetic write head having a self-aligned side wrap-around shield with multi-angle slanted bump | Wen-Chien David Hsiao, Sue Siyang Zhang, Yi Zheng | 2013-04-16 |