Issued Patents All Time
Showing 51–75 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7528457 | Method to form a nonmagnetic cap for the NiFe(free) MTJ stack to enhance dR/R | Hui-Chuan Wang, Min Li, Ru-Ying Tong, Tong Zhao, Yimin Guo | 2009-05-05 |
| 7479394 | MgO/NiFe MTJ for high performance MRAM application | Ru-Ying Tong | 2009-01-20 |
| 7480173 | Spin transfer MRAM device with novel magnetic free layer | Yimin Guo, Ru-Ying Tong | 2009-01-20 |
| 7449345 | Capping structure for enhancing dR/R of the MTJ device | Ru-Ying Tong, Liubo Hong, Min Li | 2008-11-11 |
| 7423848 | Process and structure to fabricate CPP spin valve heads for ultra-high recording density | Ru-Ying Tong | 2008-09-09 |
| 7400475 | Patterned, synthetic longitudinally exchange biased GMR sensor | Min Li, Ru-Ying Tong, Yun-Fei Li, You Zheng, Simon Liao +2 more | 2008-07-15 |
| 7394625 | Structure/method to form bottom spin valves for ultra-high density | Ru-Ying Tong | 2008-07-01 |
| 7390529 | Free layer for CPP GMR having iron rich NiFe | Min Li, Cherng-Chyi Han, Yu-Hsia Chen, Ru-Ying Tong | 2008-06-24 |
| 7358100 | Bottom conductor for integrated MRAM | Wei Cao, Chyu-Jiuh Torng, Ruying Tong, Chen-Jung Chien, Liubo Hong | 2008-04-15 |
| 7331100 | Process of manufacturing a seed/AFM combination for a CPP GMR device | Min Li, Cherng-Chyi Han, Yue Liu, Yu-Hsia Chen, Ru-Ying Tong | 2008-02-19 |
| 7325295 | Structure/method to form bottom spin valves for ultra-high density | Ru-Ying Tong | 2008-02-05 |
| 7323215 | Free layer design for CPP GMR enhancement | Min Li, Ru-Ying Tong | 2008-01-29 |
| 7288281 | CPP spin valve with ultra-thin CoFe(50%) laminations | Min Li, Kunliang Zhang, Chyu-Jiuh Torng, Yu-Hsia Chen, Ru-Ying Tong | 2007-10-30 |
| 7265404 | Bottom conductor for integrated MRAM | Wei Cao, Chyu-Jiuh Torng, Ruying Tong, Chen-Jung Chien, Liubo Hong | 2007-09-04 |
| 7264974 | Method for fabricating a low resistance TMR read head | Ru-Ying Tong | 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, Kochan Ju | 2007-08-28 |
| 7256971 | Process and structure to fabricate CPP spin valve heads for ultra-high recording density | Ru-Ying Tong | 2007-08-14 |
| 7238979 | Buffer (seed) layer in a high-performance magnetic tunneling junction MRAM | Liubo Hong, Ru-Ying Tong, Yu-Hsia Chen | 2007-07-03 |
| 7234228 | Method of fabricating novel seed layers for fabricating spin valve heads | Hui-Chuan Wang, Ru-Ying Tong, Chyu-Jiuh Trong | 2007-06-26 |
| 7217577 | Structure/method to fabricate a high-performance magnetic tunneling junction MRAM | Mao-Min Chen, Liubo Hong, Ru-Ying Tong | 2007-05-15 |
| 7211447 | Structure and method to fabricate high performance MTJ devices for MRAM applications | Ru-Ying Tong, Mao-Min Chen, Liubo Hong, Min Li | 2007-05-01 |
| 7208807 | Structure and method to fabricate high performance MTJ devices for MRAM applications | Ru-Ying Tong, Mao-Min Chen, Liubo Hong, Min Li | 2007-04-24 |
| 7201827 | Process and structure to fabricate spin valve heads for ultra-high recording density application | Ru-Ying Tong | 2007-04-10 |
| 7180712 | Shield structure design to improve the stability of an MR head | Min Li, Simon Liao, Kochan Ju | 2007-02-20 |
| 7162791 | Method of manufacturing integrated spin valve head | Kochan Ju, Youfeng Zheng, Simon Liao, Jei-Wei Chang | 2007-01-16 |