Issued Patents All Time
Showing 25 most recent of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337415 | Perpendicular spin transfer torque (STT) memory cell with double MgO interface and CoFeB layer for enhancement of perpendicular magnetic anisotropy | Sangmun Oh, Zheng Gao | 2016-05-10 |
| 9202482 | Magnetic sensor having an extended pinned layer with stitched antiferromagnetic pinning layer | Quang Le, Simon Liao, Guangli Liu, Youfeng Zheng | 2015-12-01 |
| 9001473 | TMR/CPP reader for narrow reader gap application | Zheng Gao, James Mac Freitag, Kuok San Ho, Ching Hwa Tsang | 2015-04-07 |
| 8941954 | Magnetic sensor with extended pinned layer and partial wrap around shield | Quang Le, Simon Liao, Guangli Liu, Youfeng Zheng | 2015-01-27 |
| 8842395 | Magnetic sensor having an extended pinned layer and shape enhanced bias structure | Quang Le, Simon Liao, Guangli Liu | 2014-09-23 |
| 8780507 | Read transducer and magnetic storage system implementing same | Ying Hong, Ching Hwa Tsang | 2014-07-15 |
| 8325450 | Low resistance tunnel magnetoresistance (TMR) structure | Ying Hong, Tsann Lin, Ching Hwa Tsang | 2012-12-04 |
| 7864490 | CPP head with parasitic shunting reduction | Jeiwei Chang, Stuart Kao, Chao-Peng Chen, Chunping Luo, Min Li | 2011-01-04 |
| 7675718 | Narrow track CPP head with bias cancellation | Jei-Wei Chang, Koichi Terunuma, Youfeng Zheng | 2010-03-09 |
| 7506430 | Process to manufacture narrow track CPP head with bias cancellation | Jei-Wei Chang, Koichi Terunuma, Youfeng Zheng | 2009-03-24 |
| 7477491 | GMR device having an improved free layer | Min Li, Kunliang Zhang, Masashi Sano, Koichi Terunuma, Simon Liao | 2009-01-13 |
| 7453720 | Magnetic random access memory with stacked toggle memory cells having oppositely-directed easy-axis biasing | Jei-Wei Chang | 2008-11-18 |
| 7420780 | Thin laminated single pole perpendicular write head | Lijie Guan, Jeiwei Chang, Min Li, Ben Hu | 2008-09-02 |
| 7400475 | Patterned, synthetic longitudinally exchange biased GMR sensor | Cheng T. Horng, Min Li, Ru-Ying Tong, Yun-Fei Li, You Zheng +2 more | 2008-07-15 |
| 7289295 | Return pole field reduction for perpendicular write head | Lijie Guan, Hung Liang Hu, Yaw-Shing Tang | 2007-10-30 |
| 7285836 | Magnetic random access memory with stacked memory cells having oppositely-directed hard-axis biasing | Jei-Wei Chang | 2007-10-23 |
| 7279269 | CPP head with parasitic shunting reduction | Jeiwei Chang, Stuart Kao, Chao-Peng Chen, Chunping Luo, Min Li | 2007-10-09 |
| 7265947 | Stitching of AFM and channeling layers for in-stack biasing CPP | Youfeng Zheng | 2007-09-04 |
| 7262941 | FeTa nano-oxide layer as a capping layer for enhancement of giant magnetoresistance in bottom spin valve structures | Min Li, Simon Liao, Masashi Sano, Kiyoshi Noguchi, Cheng T. Horng | 2007-08-28 |
| 7201947 | CPP and MTJ reader design with continuous exchange-coupled free layer | Simon Liao, Youfeng Zheng | 2007-04-10 |
| 7184248 | Synthetic pattern exchange configuration for side reading reduction | Min Li, You Feng Zheng, Simon Liao | 2007-02-27 |
| 7180716 | Fabrication method for an in-stack stabilized synthetic stitched CPP GMR head | Min Li, Youfeng Zheng, Kunliang Zhang, Simon Liao | 2007-02-20 |
| 7180712 | Shield structure design to improve the stability of an MR head | Min Li, Simon Liao, Cheng T. Horng | 2007-02-20 |
| 7173848 | Magnetic random access memory with memory cell stacks having more than two magnetic states | — | 2007-02-06 |
| 7162791 | Method of manufacturing integrated spin valve head | Cheng T. Horng, Youfeng Zheng, Simon Liao, Jei-Wei Chang | 2007-01-16 |