Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266384 | Tunneling magnetoresistance device with magnetically soft high moment free layer | Hui-Chuan Wang, Shohei Kawasaki, Kunliang Zhang, Zheng Gao | 2025-04-01 |
| 11646052 | Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head | James Mac Freitag, Zheng Gao, Masahiko Hashimoto | 2023-05-09 |
| 10997993 | Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head | James Mac Freitag, Zheng Gao, Masahiko Hashimoto | 2021-05-04 |
| 10867625 | Spin transfer torque (STT) device with template layer for Heusler alloy magnetic layers | James Mac Freitag, Zheng Gao, Masahiko Hashimoto, Hua Ai Zeng | 2020-12-15 |
| 10566015 | Spin transfer torque (STT) device with template layer for heusler alloy magnetic layers | James Mac Freitag, Zheng Gao, Masahiko Hashimoto, Hua Al Zeng | 2020-02-18 |
| 10460752 | Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head | James Mac Freitag, Zheng Gao, Masahiko Hashimoto | 2019-10-29 |
| 9940955 | Tunnel magnetoresistance magnetic sensor with scissor sensor and multi-seed layer configuration | Kouichi Nishioka, Zheng Gao, Ching Hwa Tsang, Quang Le | 2018-04-10 |
| 9337415 | Perpendicular spin transfer torque (STT) memory cell with double MgO interface and CoFeB layer for enhancement of perpendicular magnetic anisotropy | Zheng Gao, Kochan Ju | 2016-05-10 |
| 9214168 | Method and system for providing a magnetic transducer having improved shield-to-shield spacing | Chando Park, Qunwen Leng, Mahendra Pakala | 2015-12-15 |
| 9177573 | Tunneling magnetoresistive (TMR) device with magnesium oxide tunneling barrier layer and free layer having insertion layer | Zheng Gao | 2015-11-03 |
| 9177575 | Tunneling magnetoresistive (TMR) read head with reduced gap thickness | Zheng Gao, Susumu Okamura | 2015-11-03 |
| 8958180 | Capping materials for magnetic read head sensor | Chando Park, Zheng Gao, Susumu Okamura, James Mac Freitag | 2015-02-17 |
| 8755152 | Method and system for providing an improved sensor stack for a recording head | Chando Park, Qunwen Leng, Min Zhou, Mahendra Pakala | 2014-06-17 |
| 8619394 | Magnetic tunnel junction with barrier cooling for magnetic read head | Chando Park, Zheng Gao | 2013-12-31 |
| 8537502 | Method and system for providing a magnetic transducer having improved shield-to-shield spacing | Chando Park, Qunwen Leng, Mahendra Pakala | 2013-09-17 |
| 8427791 | Magnetic tunnel junction having a magnetic insertion layer and methods of producing the same | Zheng Gao, Liubo Hong, Richard Hsiao, Chando Park, Chang-Man Park | 2013-04-23 |