Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374356 | Pinned shield with controllable exchange bias field | Yuankai Zheng, Chih-Ching Hu, Yung-Hung Wang, Chen-Jung Chien, Ming Mao +1 more | 2025-07-29 |
| 12106784 | Read sensor with ordered heusler alloy free layer and semiconductor barrier layer | Yuankai Zheng, Susumu Okamura, Brian R. York, James Mac Freitag | 2024-10-01 |
| 11776725 | Magnetic elements of amorphous based dual free layer structures and recording devices using such elements | Christian Kaiser, Yuankai Zheng | 2023-10-03 |
| 11598828 | Magnetic sensor array with different RA TMR film | Yuankai Zheng, Christian Kaiser, Chih-Ching Hu, Chen-Jung Chien, Yung-Hung Wang +5 more | 2023-03-07 |
| 11430592 | Magnetic elements of amorphous based dual free layer structures and recording devices using such elements | Christian Kaiser, Yuankai Zheng | 2022-08-30 |
| 11415645 | Magnetic sensor array with one TMR stack having two free layers | Yuankai Zheng, Christian Kaiser, Chih-Ching Hu, Chen-Jung Chien, Yung-Hung Wang +2 more | 2022-08-16 |
| 11385305 | Magnetic sensor array with dual TMR film | Yuankai Zheng, Christian Kaiser, Chih-Ching Hu, Chen-Jung Chien, Yung-Hung Wang +5 more | 2022-07-12 |
| 11211083 | MAMR head with synthetic antiferromagnetic (SAF) coupled notch | Yuankai Zheng, Zheng Gao, Christian Kaiser, Susumu Okamura, James Mac Freitag +1 more | 2021-12-28 |
| 11125840 | Ultra-low RA and high TMR magnetic sensor with radiation reflective lead | Yuankai Zheng, Christian Kaiser | 2021-09-21 |
| 10755733 | Read head including semiconductor spacer and long spin diffusion length nonmagnetic conductive material and method of making thereof | Yuankai Zheng, Christian Kaiser | 2020-08-25 |
| 10446209 | Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements | Steven M. Watts, Xueti Tang, Kiseok Moon, Mohamad Towfik Krounbi | 2019-10-15 |
| 9858951 | Method for providing a multilayer AFM layer in a read sensor | Yuankai Zheng, Qunwen Leng, Xin Jiang, Christian Kaiser | 2018-01-02 |
| 9830936 | Magnetic read head with antiferromagentic layer | Shaoping Li, Yuankai Zheng, Gerardo A. Bertero, Qunwen Leng, Michael Mallary +6 more | 2017-11-28 |
| 9508365 | Magnetic reader having a crystal decoupling structure | Yuankai Zheng, Qunwen Leng, Xin Jiang, Tong Zhao, Christian Kaiser +2 more | 2016-11-29 |
| 9412787 | Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements | Steven M. Watts, Xueti Tang | 2016-08-09 |
| 9214169 | Magnetic recording read transducer having a laminated free layer | Christian Kaiser, Yuankai Zheng, Xin Jiang, Qunwen Leng | 2015-12-15 |
| 9214172 | Method of manufacturing a magnetic read head | Shaoping Li, Yuankai Zheng, Gerardo A. Bertero, Qunwen Leng, Michael Mallary +6 more | 2015-12-15 |
| 9147408 | Heated AFM layer deposition and cooling process for TMR magnetic recording sensor with high pinning field | Yuankai Zheng, Qunwen Leng, Tong Zhao, Christian Kaiser, Xin Jiang | 2015-09-29 |
| 9042057 | Methods for providing magnetic storage elements with high magneto-resistance using Heusler alloys | Qunwen Leng | 2015-05-26 |
| 9007725 | Sensor with positive coupling between dual ferromagnetic free layer laminates | Yuankai Zheng, Christian Kaiser, Qunwen Leng | 2015-04-14 |
| 8984740 | Process for providing a magnetic recording transducer having a smooth magnetic seed layer | Yuankai Zheng, Qunwen Leng, Cheng-Han Yang | 2015-03-24 |
| 8913350 | Method and system for providing magnetic tunneling junction elements having improved performance through capping layer induced perpendicular anisotropy and memories using such magnetic elements | Steven M. Watts, Xueti Tang | 2014-12-16 |
| 8760818 | Systems and methods for providing magnetic storage elements with high magneto-resistance using heusler alloys | Qunwen Leng | 2014-06-24 |
| 8582253 | Magnetic sensor having a high spin polarization reference layer | Yuankai Zheng, Qunwen Leng, Mahendra Pakala, Christian Kaiser, Cheng-Han Yang | 2013-11-12 |
| 8476723 | Magnetic element having low saturation magnetization | Hide Nagai, Yiming Huai | 2013-07-02 |