Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970985 | Graded bevel tapered write pole design for field enhancement | Lijie Guan, Po-Kang Wang, Moris Dovek, Joe Smyth, Yoshitaka Sasaki | 2015-03-03 |
| 8881376 | Method of manufacturing a perpendicular magnetic recording head laminated with AFM-FM phase change material | Yuchen Zhou, Kowang Liu, Kunliang Zhang, Liejie Guan, Moris Dovek +1 more | 2014-11-11 |
| 8861135 | Thermally-assisted magnetic write head, head gimbal assembly, head arm assembly, and magnetic disk unit | — | 2014-10-14 |
| 8625234 | Graded bevel tapered write pole design for field enhancement | Lijie Guan, Po-Kang Wang, Moris Dovek, Joe Smyth, Yoshitaka Sasaki | 2014-01-07 |
| 8625235 | Perpendicular magnetic recording write head with milling defined track width | Yuchen Zhou, Min Li, Joe Smyth | 2014-01-07 |
| 8614934 | Method for characterization evaluation of thermally-assisted magnetic recording device | Satoshi Tomikawa, Tomohito Mizuno, Makoto Moriya | 2013-12-24 |
| 8559132 | Perpendicular magnetic recoding head with a laminated pole | Lijie Guan, Yuchen Zhou, Joe Smyth, Moris Dovek | 2013-10-15 |
| 8503271 | Method of forming a plasmon antenna with magnetic core for thermally assisted magnetic recording | Yuchen Zhou, Xuhui Jin, Erhard Schreck, Moris Dovek, Joe Smyth | 2013-08-06 |
| 8490279 | Method of manufacturing an enhanced hard bias layer in thin film magnetoresistive sensors | Yuchen Zhou, Kunliang Zhang | 2013-07-23 |
| 8477453 | Perpendicular magnetic recording write head with milling defined track width | Yuchen Zhou, Min Li, Joe Smyth | 2013-07-02 |
| 8446692 | Perpendicular magnetic recording head laminated with AFM-FM phase change material | Yuchen Zhou, Kowang Liu, Kunliang Zhang, Liejie Guan, Moris Dovek +1 more | 2013-05-21 |
| 8432639 | PMR writer with π shaped shield | Yan Wu, Moris Dovek | 2013-04-30 |
| 8416649 | Main pole design for thermally assisted magnetic recording | Joe Smyth, Erhard Schreck | 2013-04-09 |
| 8369189 | Heat assisted narrow pole design with trailing shield | Xuhui Jin, Yuchen Zhou, Joe Smyth | 2013-02-05 |
| 8339751 | Shield design for magnetic recording head | Glen Garfunkel, Moris Dovek, Joseph Smyth, Yuchen Zhou | 2012-12-25 |
| 8305711 | Process of octagonal pole for microwave assisted magnetic recording (MAMR) writer | Min Li, Cherng-Chyi Han, Joe Smyth | 2012-11-06 |
| 8295132 | Plasmon shield to shape and reduce optical spot | Xuhui Jin, Yuchen Zhou, Joe Smyth, Tobias Maletzky, Erhard Schreck | 2012-10-23 |
| 8284637 | Shaped plasmon generators for thermally-assisted magnetic recording | Xuhui Jin, Yuchen Zhou, Erhard Schreck, Joe Smyth, Moris Dovek | 2012-10-09 |
| 8248898 | Thermally-assisted magnetic recording head having main waveguide and sub-waveguides | Erhard Schreck, Xuhui Jin, Tobias Maletzky, Joe Smyth, Dayu Zhou +1 more | 2012-08-21 |
| 8243399 | Shield design for magnetic recording head | Glen Garfunkel, Moris Dovek, Joseph Smyth, Yuchen Zhou | 2012-08-14 |
| 8238202 | Directional waveguide coupler for ABS reflected light | Erhard Schreck, Tobias Maletzky, Xuhui Jin, Yuchen Zhou, Joe Smyth | 2012-08-07 |
| 8233358 | Plasmon antenna with magnetic core for thermally assisted magnetic recording | Yuchen Zhou, Xuhui Jin, Erhard Schreck, Moris Dovek, Joe Smyth | 2012-07-31 |
| 8203809 | Enhanced hard bias in thin film magnetoresistive sensors with perpendicular easy axis growth of hard bias and strong shield-hard bias coupling | Yuchen Zhou, Kunliang Zhang | 2012-06-19 |
| 8179628 | Magnetic core plasmon antenna with improved coupling efficiency | Yuchen Zhou, Tobias Maletzky, Xuhui Jin, Zhigang Bai, Erhard Schreck | 2012-05-15 |
| 8134802 | Writer and reader arrangements for shingled writing | Zhigang Bai, Yan Wu | 2012-03-13 |