Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9196270 | Method for providing a magnetoresistive element having small critical dimensions | Guanghong Luo, Yun-Fei Li | 2015-11-24 |
| 8790524 | Method and system for providing a magnetic recording transducer using a line hard mask and a wet-etchable mask | Guanghong Luo, Ming Jiang | 2014-07-29 |
| 8790527 | Method and system for manufacturing tapered waveguide structures in an energy assisted magnetic recording head | Guanghong Luo, Ming Jiang, Yunfei Li | 2014-07-29 |
| 8578594 | Process for fabricating a magnetic pole and shields | Ming Jiang, Ronghui Zhou, Guanghong Luo, Masahiro Osugi | 2013-11-12 |
| 8506828 | Method and system for providing a magnetic recording transducer using an ion beam scan polishing planarization | Masahiro Osugi, Guanghong Luo, Ronghui Zhou, Dujiang Wan, Ming Jiang | 2013-08-13 |
| 8454846 | Method and system for providing a full wrap-around shield using a frame configured wet etch in a damascene process | Ronghui Zhou, Ming Jiang, Yun-Fei Li | 2013-06-04 |
| 8424192 | Method for manufacturing a pole for a magnetic recording head | Lei Wang, Yingjian Chen, Brant Nease, Kyusik Sin | 2013-04-23 |
| 8404129 | Method and system for providing a curved surface in a magnetic recording head | Guanghong Luo, Ming Jiang | 2013-03-26 |
| 8375564 | Method for fabricating a pole of a magnetic transducer | Guanghong Luo, Weimin Si, Dujiang Wan, Yun-Fei Li, Lijie Guan +1 more | 2013-02-19 |
| 8262919 | Method and system for providing a perpendicular magnetic recording pole using multiple chemical mechanical planarizations | Guanghong Luo, Changqing Shi, Jinwen Wang, Ming Jiang | 2012-09-11 |
| 8149536 | Perpendicular magnetic recording head having a pole tip formed with a CMP uniformity structure | Yingjian Chen, Brant Nease, Kyusik Sin | 2012-04-03 |
| 8081403 | Magnetic element having a smaller critical dimension of the free layer | Benjamin Chen, Hongping Yuan, Wei Zhang, Hugh C. Hiner, Lei Wang +2 more | 2011-12-20 |
| 8018677 | Magnetic recording head formed by damascene process | Ki Sup Chung, Kyusik Sin, Yingjian Chen, Brant Nease | 2011-09-13 |
| 7552523 | Method for manufacturing a perpendicular magnetic recording transducer | Li He, Jun Liu, Yining Hu | 2009-06-30 |
| 7508627 | Method and system for providing perpendicular magnetic recording transducers | Lei Zhang, Honglin Zhu, Ki Sup Chung, Francis H. Liu, Yingjiang Chen | 2009-03-24 |
| 7444740 | Damascene process for fabricating poles in recording heads | Ki Sup Chung, Kyusik Sin, Yingjian Chen, Brant Nease | 2008-11-04 |
| 7419891 | Method and system for providing a smaller critical dimension magnetic element utilizing a single layer mask | Benjamin Chen, Hongping Yuan, Wei Zhang, Hugh C. Hiner, Lei Wang +2 more | 2008-09-02 |
| 7296339 | Method for manufacturing a perpendicular magnetic recording head | Yingjian Chen, Brant Nease, Kyusik Sin | 2007-11-20 |
| 7120989 | Process of manufacturing a perpendicular magnetic pole structure | Cherng-Chyi Han | 2006-10-17 |
| 7038880 | Method to make a planar writer with low D.C. coil resistance | Cherng-Chyi Han, Mao-Min Chen | 2006-05-02 |