Issued Patents All Time
Showing 25 most recent of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894031 | Self-aligned hybrid near field transducer with single peg grain | Pengbo YANG, Koji Shimazawa, Hong Guo, Qinghui Guo, Vincent Man Fat Chiah | 2024-02-06 |
| 11011192 | Method of building self-aligned optical side shield structure | Weihao Xu, Ittetsu Kitajima, Cherng-Chyi Han, Weisheng Hu, Ethan Lo | 2021-05-18 |
| 10629233 | Bumper pad design for TAMR drives | Siu Yin Ngan, Qinghua Zeng, Ellis Cha, Kowang Liu | 2020-04-21 |
| 10586560 | Rhodium film with thin template layer and its application to a thermally assisted magnetic recording (TAMR) writer | Shengyuan Wang, Weihao Xu, Cherng-Chyi Han, Min Li, Kunliang Zhang | 2020-03-10 |
| 10332553 | Double ridge near-field transducers | Matteo Staffaroni, Koji Shimazawa, Tobias Maletzky, Yoshihiro Tsuchiya, Tsutomu Chou | 2019-06-25 |
| 10262683 | Self-aligned hybrid Au—Rh near field transducer for enhanced reliability | Matteo Staffaroni, Weihao Xu, Cherng-Chyi Han, Weisheng Hu, Shengyuan Wang | 2019-04-16 |
| 10152991 | Method for manufacturing thermally-assisted magnetic recording head with waveguide blocker | Tsutomu Chou, Kouji Shimazawa, Tobias Maletzky, Weihao Xu, Shinji Hara +3 more | 2018-12-11 |
| 10068596 | Thermally-assisted magnetic recording head having symmetric optical side shields | Matteo Staffaroni, Tobias Maletzky, Weihao Xu, Kenichi Takano | 2018-09-04 |
| 9852752 | Plasmon generator with metallic waveguide blocker for TAMR | Tsutomu Chou, Kouji Shimazawa, Tobias Maletzky, Weihao Xu, Shinji Hara +3 more | 2017-12-26 |
| 9478241 | Thermally-assisted magnetic recording head having inclined main magnetic pole and core | Shigeki Tanemura, Yoshitaka Sasaki, Hiroyuki Ito, Hideo Mamiya, Yukinori Ikegawa | 2016-10-25 |
| 9466320 | Thermal assisted magnetic recording light delivery waveguide circuit for reduced stray light induced writer protrusion | Matteo Staffaroni, Weihao Xu, Luc Ving Chung | 2016-10-11 |
| 9460740 | Thermal assisted magnetic recording spot-size converter with finite ridge width | Matteo Staffaroni, Weihao Xu, Jianing Zhou, Ya-An Yang, Dayu Zhou | 2016-10-04 |
| 9431036 | Heat-sinks for optical near-field transducers | William Vavra, Xiaoyue Huang, Michael C. Kautzky, Kaizhong Gao | 2016-08-30 |
| 9372241 | Multi-directional pin anneal of MR sensors with plasmon heating | Yuchen Zhou, Grace Gorman | 2016-06-21 |
| 9330690 | Method of forming a TAMR writer with a concave leading shield for enhanced field magnitude | Yiming Wang, Tobias Maletzky, Dayu Zhou, Joe Smyth, Moris Dovek | 2016-05-03 |
| 9245554 | Tilted structures to reduce reflection in laser-assisted TAMR | Xiaohua Lou, Joe Smyth, Moris Dovek | 2016-01-26 |
| 9019803 | Laminated plasmon generator with cavity process | Yoshitaka Sasaki, Hiroyuki Ito, Shigeki Tanemura | 2015-04-28 |
| 8986556 | Heat assisted narrow pole design with trailing shield | Yuchen Zhou, Kenichi Takano, Joe Smyth | 2015-03-24 |
| 8923098 | Tilted structures to reduce reflection in laser-assisted TAMR | Xiaohua Lou, Joe Smyth, Moris Dovek | 2014-12-30 |
| 8885449 | Polarization rotator for thermally assisted magnetic recording | Hiroyuki Ito, Yoshitaka Sasaki, Shigeki Tanemura | 2014-11-11 |
| 8873354 | Polarization rotator for thermally assisted magnetic recording | Hiroyuki Ito, Yoshitaka Sasaki, Shigeki Tanemura | 2014-10-28 |
| 8787129 | Polarization rotator for thermally assisted magnetic recording | Hiroyuki Ito, Yoshitaka Sasaki, Shigeki Tanemura | 2014-07-22 |
| 8773803 | Reduced plasmon shield-generator gap structure and process | Hiroyuki Ito, Shigeki Tanemura, Dayu Zhou | 2014-07-08 |
| 8773959 | Near field transducer with shaped energy radiating end | Kaizhong Gao, Yongjun Zhao, William Albert Challener | 2014-07-08 |
| 8755256 | Plasmon resonator with dual waveguide excitation for TAMR | Tobias Maletzky, Yiming Wang, Dayu Zhou, Joe Smyth, Moris Dovek | 2014-06-17 |