Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9177588 | Recessed IRMN reader process | James Mac Freitag, Ying Hong, Cherngye Hwang, Stefan Maat, Masaya Nishioka +4 more | 2015-11-03 |
| 8947828 | Magnetic head having a double bump wrap around shield | Wen-Chien David Hsiao, Na Young Kim, Terence T. L. Lam, Yansheng Luo, Aron Pentek | 2015-02-03 |
| 8797680 | Perpendicular magnetic recording head having reduced shield notching | Guanghong Luo, Liubo Hong, Yun-Fei Li, Yingjian Chen | 2014-08-05 |
| 8619391 | Magnetic write heads with bi-layer wrap around shields having dissimilar shield layer widths | Yimin Hsu, Aron Pentek, Thomas J. A. Roucoux, Jing Zhang | 2013-12-31 |
| 8614864 | Magnetoresistive device with a hard bias capping layer | Liubo Hong | 2013-12-24 |
| 8553371 | TMR reader without DLC capping structure | Liubo Hong, Hicham M. Sougrati, Quang Le, Jui-Lung Li, Chando Park | 2013-10-08 |
| 8553370 | TMR reader structure having shield layer | Liubo Hong, Tsann Lin, Zheng Gao | 2013-10-08 |
| 8547660 | Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump | Donald G. Allen, Amanda Baer, Yingjian Chen, Andrew Chiu, Liubo Hong +8 more | 2013-10-01 |
| 8524095 | Process to make PMR writer with leading edge shield (LES) and leading edge taper (LET) | Liubo Hong, Fenglin Liu, Qiping Zhong | 2013-09-03 |
| 8400733 | Process to make PMR writer with leading edge shield (LES) and leading edge taper (LET) | Kyusik Shin, Qiping Zhong, Yingjian Chen, Liubo Hong, Fenglin Liu | 2013-03-19 |
| 8371019 | Method for manufacturing a magnetic write pole having straight side walls and a well defined track-width | Sue Siyang Zhang, Yi Zheng, Qiping Zhong | 2013-02-12 |
| 8349195 | Method and system for providing a magnetoresistive structure using undercut free mask | Weimin Si, Liubo Hong, Winnie Yu, Rowena Schmidt | 2013-01-08 |
| 8347489 | Method for manufacturing a perpendicular magnetic write head having a leading edge tapered write pole, self aligned side shield and independent trailing shield | Liubo Hong, Aron Pentek, Yi Zheng | 2013-01-08 |
| 8316527 | Method for providing at least one magnetoresistive device | Liubo Hong | 2012-11-27 |
| 8310785 | Perpendicular magnetic recording head | Jinqiu Zhang, Liubo Hong, Yong Shen, Hongping Yuan, Tsung-Yuan Chen | 2012-11-13 |
| 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, Liubo Hong, Wen-Chien David Hsiao +6 more | 2012-06-19 |
| 8146236 | Method for providing a perpendicular magnetic recording (PMR) transducer | Guanghong Luo, Liubo Hong, Yun-Fei Li, Yingjian Chen | 2012-04-03 |
| 8136225 | Method and system for providing a perpendicular magnetic recording head | Jinqiu Zhang, Liubo Hong, Yong Shen, Hongping Yuan, Tsung-Yuan Chen | 2012-03-20 |
| 8079135 | Method for providing a perpendicular magnetic recording (PMR) transducer | Yong Shen, Liubo Hong, Guanghong Luo, Lei Wang, Yingjian Chen | 2011-12-20 |
| 8015692 | Method for providing a perpendicular magnetic recording (PMR) head | Lei Zhang, Yong Shen, Yizhong Wang | 2011-09-13 |
| 7911735 | Perpendicular magnetic recording head utilizing a nonmagnetic underlayer layer | Kyusik Sin, Mun-Hyoun Park, Christopher Truong Ngo | 2011-03-22 |
| 7508627 | Method and system for providing perpendicular magnetic recording transducers | Lei Zhang, Danning Yang, Ki Sup Chung, Francis H. Liu, Yingjiang Chen | 2009-03-24 |