Issued Patents All Time
Showing 25 most recent of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266384 | Tunneling magnetoresistance device with magnetically soft high moment free layer | Shohei Kawasaki, Kunliang Zhang, Sangmun Oh, Zheng Gao | 2025-04-01 |
| 9601137 | Magnetic read head with magnetoresistive (MR) enhancements toward low resistance X area (RA) product | Kunliang Zhang, Junjie Quan, Min Li | 2017-03-21 |
| 9577184 | TMR device with novel free layer structure | Tong Zhao, Yu Chen Zhou, Min Li, Kunliang Zhang | 2017-02-21 |
| 9515253 | Magnetic read head with MR enhancements | Kunliang Zhang, Junjie Quan, Yewhee Chye, Min Li | 2016-12-06 |
| 9484049 | TMR device with novel free layer | Tong Zhao, Min Li, Kunliang Zhang | 2016-11-01 |
| 9437812 | TMR device with novel free layer structure | Tong Zhao, Yu Chen Zhou, Min Li, Kunliang Zhang | 2016-09-06 |
| 9281469 | Magnetic seed for improving blocking temperature and shield to shield spacing in a TMR sensor | Junjie Quan, Kunliang Zhang, Min Li | 2016-03-08 |
| 9214170 | TMR device with low magnetostriction free layer | Tong Zhao, Min Li, Kunliang Zhang | 2015-12-15 |
| 9082872 | Magnetic read head with MR enhancements | Kunliang Zhang, Junjie Quan, Yewhee Chye, Min Li | 2015-07-14 |
| 9040178 | TMR device with novel free layer structure | Tong Zhao, Yu Chen Zhou, Min Li, Kunliang Zhang | 2015-05-26 |
| 9021685 | Two step annealing process for TMR device with amorphous free layer | Tong Zhao, Kunliang Zhang, Min Li | 2015-05-05 |
| 8921126 | Magnetic seed method for improving blocking temperature and shield to shield spacing in a TMR sensor | Junjie Quan, Kunliang Zhang, Min Li | 2014-12-30 |
| 8865008 | Two step method to fabricate small dimension devices for magnetic recording applications | Ruhang Ding, Minghui Yu, Jianing Zhou, Min Li, Cherng-Chyi Han | 2014-10-21 |
| 8747629 | TMR device with novel free layer | Tong Zhao, Min Li, Kunliang Zhang | 2014-06-10 |
| 8728333 | Method to fabricate small dimension devices for magnetic recording applications | Tong Zhao, Min Zheng, Minghui Yu, Min Li, Cherng-Chyi Han | 2014-05-20 |
| 8653615 | MR device with synthetic free layer structure | Tong Zhao, Yu Chen Zhou, Min Li, Kunliang Zhang | 2014-02-18 |
| 8557407 | Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier | Tong Zhao, Kunliang Zhang, Yu-Hsia Chen, Min Li | 2013-10-15 |
| 8472151 | TMR device with low magnetorestriction free layer | Tong Zhao, Min Li, Kunliang Zhang | 2013-06-25 |
| 8456781 | TMR device with novel free layer structure | Tong Zhao, Min Li, Kunliang Zhang | 2013-06-04 |
| 8385027 | TMR device with novel free layer structure | Tong Zhao, Min Li, Kunliang Zhang | 2013-02-26 |
| 8337676 | Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier | Tong Zhao, Kunliang Zhang, Yu-Hsia Chen, Min Li | 2012-12-25 |
| 8339754 | TMR or CPP structure with improved exchange properties | Kunliang Zhang, Tong Zhao, Min Li | 2012-12-25 |
| 8335105 | Magnetic memory cell | Tong Zhao, Kunliang Zhang, Min Li | 2012-12-18 |
| 8325448 | Pinning field in MR devices despite higher annealing temperature | Kunliang Zhang, Shengyuan Wang, Tong Zhao, Min Li | 2012-12-04 |
| 8289663 | Ultra low RA (resistance x area) sensors having a multilayer non-magnetic spacer between pinned and free layers | Kunliang Zhang, Tong Zhao, Min Li | 2012-10-16 |