Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848034 | Anti-parallel coupled writer shields with stable magnetic domain configuration | Yonghua Chen, Anna Zheng, Zhanjie Li, Yi-Ching Wang, Jian X. Shen +1 more | 2023-12-19 |
| 10943616 | Current-assisted magnetic recording write head with wide conductive element in the write gap | Muhammad Asif Bashir, Venkatesh Chembrolu, Alexander Goncharov, Petrus Antonius Van Der Heijden | 2021-03-09 |
| 10839844 | Current-assisted magnetic recording write head with wide conductive element in the write gap | Muhammad Asif Bashir, Venkatesh Chembrolu, Alexander Goncharov, Petrus Antonius Van Der Heijden | 2020-11-17 |
| 10468054 | Write head having a monolithic side sheild and leading shield | Kyusik Shin, Jennifer Ai-Ming Leung, Munhyoun Park | 2019-11-05 |
| 8995087 | Perpendicular magnetic recording write head having a wrap around shield | Kyusik Shin | 2015-03-31 |
| 8801943 | Method for manufacturing wraparound shield write head using hard masks | Shiwen Huang, Fenglin Liu, Qiping Zhong, Kyusik Shin | 2014-08-12 |
| 8797680 | Perpendicular magnetic recording head having reduced shield notching | Guanghong Luo, Liubo Hong, Honglin Zhu, Yun-Fei Li | 2014-08-05 |
| 8689430 | Method for providing a perpendicular magnetic recording (PMR)head | Kyusik Sin | 2014-04-08 |
| 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, Andrew Chiu, Liubo Hong, Wen-Chien David Hsiao +8 more | 2013-10-01 |
| 8508886 | Use of magnetic material for RIE stop layer during damascene main pole formation | Shiwen Huang, Edward Hin Pong Lee, Mun-Hyoun Park, Kyusik Shin, Yuming Zhou | 2013-08-13 |
| 8470186 | Perpendicular write head with wrap around shield and conformal side gap | Shiwen Huang, Fenglin Liu, Kyusik Shin | 2013-06-25 |
| 8455119 | Disk having an underlayer that includes a plurality of nonmagnetic layers interleaved with magnetic layers | Hai Jiang, Kyusik Sin | 2013-06-04 |
| 8441757 | Perpendicular magnetic write head with wrap-around shield, slanted pole and slanted pole bump fabricated by damascene process | Liubo Hong, Yimin Hsu, Edward Hin Pong Lee, Katalin Pentek | 2013-05-14 |
| 8424192 | Method for manufacturing a pole for a magnetic recording head | Danning Yang, Lei Wang, Brant Nease, Kyusik Sin | 2013-04-23 |
| 8400733 | Process to make PMR writer with leading edge shield (LES) and leading edge taper (LET) | Kyusik Shin, Qiping Zhong, Honglin Zhu, Liubo Hong, Fenglin Liu | 2013-03-19 |
| 8335053 | Integrated touch-down pad and touch-down sensor | David J. Seagle, Samuel Wonder Yuan | 2012-12-18 |
| 8333008 | Method for manufacturing a perpendicular magnetic recording transducer | Kyusik Sin, Lei Wang | 2012-12-18 |
| 8320077 | Method and system for providing a high moment film | Yunjun Tang, Yun-Fei Li | 2012-11-27 |
| 8233235 | PMR writer having a tapered write pole and bump layer and method of fabrication | Liubo Hong, Yimin Hsu | 2012-07-31 |
| 8231796 | Method and system for providing a magnetic recording transducer having side shields | Yun-Fei Li | 2012-07-31 |
| 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, Andrew Chiu, Liubo Hong, Wen-Chien David Hsiao, Edward H. P. Lee +6 more | 2012-06-19 |
| 8149536 | Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structure | Danning Yang, Brant Nease, Kyusik Sin | 2012-04-03 |
| 8146236 | Method for providing a perpendicular magnetic recording (PMR) transducer | Guanghong Luo, Liubo Hong, Honglin Zhu, Yun-Fei Li | 2012-04-03 |
| 8079135 | Method for providing a perpendicular magnetic recording (PMR) transducer | Yong Shen, Liubo Hong, Guanghong Luo, Honglin Zhu, Lei Wang | 2011-12-20 |
| 8081403 | Magnetic element having a smaller critical dimension of the free layer | Benjamin Chen, Hongping Yuan, Danning Yang, Wei Zhang, Hugh C. Hiner +2 more | 2011-12-20 |