Issued Patents All Time
Showing 51–75 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 8432639 | PMR writer with π shaped shield | Yan Wu, Kenichi Takano | 2013-04-30 |
| 8379347 | Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layer | Lijie Guan, Joe Smyth, Yoshitaka Sasaki, Cherng-Chyi Han | 2013-02-19 |
| 8345388 | Perpendicular recording device having reduced sensitivity to external fields | Lijie Guan | 2013-01-01 |
| 8339751 | Shield design for magnetic recording head | Glen Garfunkel, Kenichi Takano, Joseph Smyth, Yuchen Zhou | 2012-12-25 |
| 8284637 | Shaped plasmon generators for thermally-assisted magnetic recording | Xuhui Jin, Kenichi Takano, Yuchen Zhou, Erhard Schreck, Joe Smyth | 2012-10-09 |
| 8264792 | PMR writer device with multi-level tapered write pole | Zhigang Bai, Kowang Liu, Yan Wu | 2012-09-11 |
| 8243399 | Shield design for magnetic recording head | Glen Garfunkel, Kenichi Takano, Joseph Smyth, Yuchen Zhou | 2012-08-14 |
| 8238056 | Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layer | Liejie Guan, Joe Smyth, Yoshitaka Sasaki, Cherng-Chyi Han | 2012-08-07 |
| 8233358 | Plasmon antenna with magnetic core for thermally assisted magnetic recording | Yuchen Zhou, Kenichi Takano, Xuhui Jin, Erhard Schreck, Joe Smyth | 2012-07-31 |
| 8228634 | Integrated focusing elements for TAMR light delivery system | Xuhui Jin, Erhard Schreck, Joe Smyth | 2012-07-24 |
| 8209848 | Method of making a PMR writer with seamless shields | Zhigang Bai, Yan Wu, Cherng-Chyi Han, Jiun-Ting Lee | 2012-07-03 |
| 8184399 | Magnetic write head with thin and thick portions for balancing writability and ate | Yan Wu, Zhigang Bai, Cherng-Chyi Han, Jiun-Ting Lee, Po-Kang Wang | 2012-05-22 |
| 8125732 | Tapered PMR write pole with straight side wall portion | Zhigang Bai, Yan Wu | 2012-02-28 |
| 8105705 | External field robustness of read/write head shields | Zhigang Bai, Yuchen Zhou, Joe Smyth, Yan Wu | 2012-01-31 |
| 8107200 | ESD, cross talk and noise minimizing resistive/capacitative shunt for CPP and TMR devices | Eric Cheuk Wing Leung, Anthony Wai Yuen Lai, Pak Kin Wong, David Hu, Rod Lee | 2012-01-31 |
| 8085498 | PMR write with flux choking area | Zhigang Bai, Yue Liu, Kowang Liu, Yan Wu | 2011-12-27 |
| 8059496 | Magnetic core plasmon antenna with recessed plasmon layer | Yuchen Zhou, Xuhui Jin, Kenichi Takano, Tobias Maletzky, Erhard Schreck +1 more | 2011-11-15 |
| 8056213 | Method to make PMR head with integrated side shield (ISS) | Cherng-Chyi Han, Lijie Guan, Joe Smyth | 2011-11-15 |
| 8059366 | Perpendicular magnetic recording head with a laminated pole | Kenichi Takano, Lijie Guan, Yuchen Zhou, Joe Smyth | 2011-11-15 |
| 8059371 | Method to reduce sensitivity of a magnetic read-write head to external magnetic fields | Lijie Guan | 2011-11-15 |
| 8035930 | Perpendicular magnetic recording write head with a side shield | Kenichi Takano, Lijie Guan, Yiu Ching Liu, Joe Smyth | 2011-10-11 |
| 8031441 | CPP device with an enhanced dR/R ratio | Kunliang Zhang, Min Li, Yue Liu | 2011-10-04 |
| 8031445 | Low noise magneto-resistive sensor utilizing magnetic noise cancellation | Yuchen Zhou, Kunliang Zhang, Yu-Hsai Chen, Tong Zhao | 2011-10-04 |
| 8027125 | PMR with improved writability and process controllability by double layer patterning | Jiun-Ting Lee, Shiwen Huang | 2011-09-27 |