Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477453 | Perpendicular magnetic recording write head with milling defined track width | Kenichi Takano, Yuchen Zhou, Min Li | 2013-07-02 |
| 8451567 | High resolution magnetic read head using top exchange biasing and/or lateral hand biasing of the free layer | Yuchen Zhou, Wenyu Chen | 2013-05-28 |
| 8446692 | Perpendicular magnetic recording head laminated with AFM-FM phase change material | Yuchen Zhou, Kenichi Takano, Kowang Liu, Kunliang Zhang, Liejie Guan +1 more | 2013-05-21 |
| 8416649 | Main pole design for thermally assisted magnetic recording | Kenichi Takano, Erhard Schreck | 2013-04-09 |
| 8379347 | Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layer | Lijie Guan, Moris Dovek, Yoshitaka Sasaki, Cherng-Chyi Han | 2013-02-19 |
| 8369189 | Heat assisted narrow pole design with trailing shield | Xuhui Jin, Yuchen Zhou, Kenichi Takano | 2013-02-05 |
| 8305711 | Process of octagonal pole for microwave assisted magnetic recording (MAMR) writer | Min Li, Cherng-Chyi Han, Kenichi Takano | 2012-11-06 |
| 8295132 | Plasmon shield to shape and reduce optical spot | Xuhui Jin, Yuchen Zhou, Tobias Maletzky, Kenichi Takano, Erhard Schreck | 2012-10-23 |
| 8284637 | Shaped plasmon generators for thermally-assisted magnetic recording | Xuhui Jin, Kenichi Takano, Yuchen Zhou, Erhard Schreck, Moris Dovek | 2012-10-09 |
| 8248898 | Thermally-assisted magnetic recording head having main waveguide and sub-waveguides | Erhard Schreck, Xuhui Jin, Tobias Maletzky, Dayu Zhou, Yuchen Zhou +1 more | 2012-08-21 |
| 8238056 | Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layer | Liejie Guan, Moris Dovek, Yoshitaka Sasaki, Cherng-Chyi Han | 2012-08-07 |
| 8238202 | Directional waveguide coupler for ABS reflected light | Erhard Schreck, Tobias Maletzky, Xuhui Jin, Yuchen Zhou, Kenichi Takano | 2012-08-07 |
| 8233358 | Plasmon antenna with magnetic core for thermally assisted magnetic recording | Yuchen Zhou, Kenichi Takano, Xuhui Jin, Erhard Schreck, Moris Dovek | 2012-07-31 |
| 8228634 | Integrated focusing elements for TAMR light delivery system | Xuhui Jin, Erhard Schreck, Moris Dovek | 2012-07-24 |
| 8203389 | Field tunable spin torque oscillator for RF signal generation | Yuchen Zhou, Kunliang Zhang, Pokang Wang | 2012-06-19 |
| 8105705 | External field robustness of read/write head shields | Zhigang Bai, Yuchen Zhou, Moris Dovek, Yan Wu | 2012-01-31 |
| 8056213 | Method to make PMR head with integrated side shield (ISS) | Cherng-Chyi Han, Lijie Guan, Moris Dovek | 2011-11-15 |
| 8059496 | Magnetic core plasmon antenna with recessed plasmon layer | Yuchen Zhou, Xuhui Jin, Kenichi Takano, Moris Dovek, Tobias Maletzky +1 more | 2011-11-15 |
| 8059366 | Perpendicular magnetic recording head with a laminated pole | Kenichi Takano, Lijie Guan, Yuchen Zhou, Moris Dovek | 2011-11-15 |
| 8035930 | Perpendicular magnetic recording write head with a side shield | Kenichi Takano, Lijie Guan, Yiu Ching Liu, Moris Dovek | 2011-10-11 |
| 8036069 | Plasmon shield to shape and reduce optical spot | Xuhui Jin, Yuchen Zhou, Tobias Maletzky, Kenichi Takano, Erhard Schreck | 2011-10-11 |
| 8023231 | Composite shield structure of PMR writer for high track density | Lijie Guan, Moris Dovek, Yoshitaka Sasaki | 2011-09-20 |
| 8004794 | Perpendicular magnetic recording head laminated with AFM-FM phase change material | Yuchen Zhou, Kenichi Takano, Kowang Liu, Kunliang Zhang, Liejie Guan +1 more | 2011-08-23 |
| 7804666 | Composite shield structure of PMR writer for high track density | Lijie Guan, Morris Dovek, Yoshitaka Sasaki | 2010-09-28 |