Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233235 | PMR writer having a tapered write pole and bump layer and method of fabrication | Yingjian Chen, Yimin Hsu | 2012-07-31 |
| 8216481 | Process for fabricating ultra-narrow dimension magnetic sensor | — | 2012-07-10 |
| 8201320 | Method for manufacturing a magnetic write head having a wrap around shield that is magnetically coupled with a leading magnetic shield | Donald G. Allen, Yingjian Chen, Andrew Chiu, Wen-Chien David Hsiao, Edward H. P. Lee +6 more | 2012-06-19 |
| 8196285 | Method and system for providing a pole for a perpendicular magnetic recording head using a multi-layer hard mask | Jinqiu Zhang | 2012-06-12 |
| 8166632 | Method for providing a perpendicular magnetic recording (PMR) transducer | Jinqiu Zhang, Yong Shen, Donghong Li | 2012-05-01 |
| 8163185 | Method and apparatus for lifting off photoresist beneath an overlayer | Hai Sun, Rowena Schmidt, Lijie Zhao, Winnie Yu, Hongping Yuan | 2012-04-24 |
| 8146236 | Method for providing a perpendicular magnetic recording (PMR) transducer | Guanghong Luo, Honglin Zhu, Yun-Fei Li, Yingjian Chen | 2012-04-03 |
| 8136224 | Method and system for providing a perpendicular magnetic recording head utilizing a mask having an undercut line | Hai Sun, Jinqiu Zhang, Hongping Yuan, Donghong Li, Yong Shen | 2012-03-20 |
| 8136225 | Method and system for providing a perpendicular magnetic recording head | Jinqiu Zhang, Yong Shen, Hongping Yuan, Tsung-Yuan Chen, Honglin Zhu | 2012-03-20 |
| 8079135 | Method for providing a perpendicular magnetic recording (PMR) transducer | Yong Shen, Guanghong Luo, Honglin Zhu, Lei Wang, Yingjian Chen | 2011-12-20 |
| 7999360 | Underlayer for high performance magnetic tunneling junction MRAM | Cheng T. Horng, Mao-Min Chen, Ru-Yin Tong | 2011-08-16 |
| 7880249 | Spacer structure in MRAM cell and method of its fabrication | Jun Yuan, Mao-Min Chen | 2011-02-01 |
| 7838436 | Bottom electrode for MRAM device and method to fabricate it | Rongfu Xiao, Cheng T. Horng, Ru-Ying Tong, Chyu-Jinh Torng, Tom Zhong +4 more | 2010-11-23 |
| 7785666 | Methods for fabricating a magnetic recording device | Hai Sun, Hongping Yuan, Yizhong Wang, Winnie Yu, Xianzhong Zeng | 2010-08-31 |
| 7611912 | Underlayer for high performance magnetic tunneling junction MRAM | Cheng T. Horng, Mao-Min Chen, Ru-Yin Tong | 2009-11-03 |
| 7476919 | MRAM cell structure and method of fabrication | Tom Zhong, Lin Yang | 2009-01-13 |
| 7449345 | Capping structure for enhancing dR/R of the MTJ device | Cheng T. Horng, Ru-Ying Tong, Min Li | 2008-11-11 |
| 7358100 | Bottom conductor for integrated MRAM | Wei Cao, Chyu-Jiuh Torng, Cheng T. Horng, Ruying Tong, Chen-Jung Chien | 2008-04-15 |
| 7335960 | MRAM cell with flat topography and controlled bit line to free layer distance and method of manufacture | Cherng-Chyi Han | 2008-02-26 |
| 7265404 | Bottom conductor for integrated MRAM | Wei Cao, Chyu-Jiuh Torng, Cheng T. Horng, Ruying Tong, Chen-Jung Chien | 2007-09-04 |
| 7238979 | Buffer (seed) layer in a high-performance magnetic tunneling junction MRAM | Cheng T. Horng, Ru-Ying Tong, Yu-Hsia Chen | 2007-07-03 |
| 7217577 | Structure/method to fabricate a high-performance magnetic tunneling junction MRAM | Cheng T. Horng, Mao-Min Chen, Ru-Ying Tong | 2007-05-15 |
| 7211447 | Structure and method to fabricate high performance MTJ devices for MRAM applications | Cheng T. Horng, Ru-Ying Tong, Mao-Min Chen, Min Li | 2007-05-01 |
| 7208807 | Structure and method to fabricate high performance MTJ devices for MRAM applications | Cheng T. Horng, Ru-Ying Tong, Mao-Min Chen, Min Li | 2007-04-24 |
| 7122852 | Structure/method to fabricate a high performance magnetic tunneling junction MRAM | Cheng T. Horng, Mao-Min Chen, Ru-Ying Tong | 2006-10-17 |