Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367896 | Magnetic recording head writer having an auxiliary magnetomotive force coil | Olle Gunnar Heinonen, Michael Allen Seigler | 2025-07-22 |
| 10770096 | Dual writer with bridged connection | Wei Tian, Javier Guzman, Kirill Rivkin, Jian Zhong, Lei Lu | 2020-09-08 |
| 10643644 | Write pole with varied sidewall shape | Yan Dong, Gregory P. Wakeham, Yong Luo, Wei Tian | 2020-05-05 |
| 10586559 | Side shield formation | Jia Sun, Dong Lin, Shen Zhe, Wei Tian, Joe Mundenar | 2020-03-10 |
| 10210891 | Dual writer head design utilizing two writers of different sizes for writing interlaced data tracks | Wei Tian, Wenzhong Zhu, Ralph William Cross, Javier Guzman | 2019-02-19 |
| 10199056 | Noise cancellation in multitransducer recording | Todd Michael Lammers, Javier Guzman, Andrew Thomas Jaeb, Bruce Douglas Buch | 2019-02-05 |
| 10134428 | Selective data writer coil | Kirill Rivkin, Wei Tian, Lei Lu, Jian Zhong | 2018-11-20 |
| 9928881 | Dynamic write field test for a perpendicular recording head | Zhe Shen, Zuxuan Lin, Lei Lu | 2018-03-27 |
| 9886970 | Noise cancellation in multitransducer recording | Todd Michael Lammers, Javier Guzman, Andrew Thomas Jaeb, Bruce Douglas Buch | 2018-02-06 |
| 9805744 | Dual writer design in interlaced magnetic recording | Jian Zhong, Lei Lu, Yan Dong, Kirill Rivkin | 2017-10-31 |
| 9805742 | Selective data writer coil | Kirill Rivkin, Wei Tian, Lei Lu, Jian Zhong | 2017-10-31 |
| 9715888 | Data writer with shaped write coil | Muhammad Asif Bashir, Kirill Rivkin, Beverley R. McConnell, Wei Tian | 2017-07-25 |
| 9697852 | Single coil turn data writer | Debin Wang, Huaqing Yin, John Wolf, Erik Jon Hutchinson, Wei Tian +1 more | 2017-07-04 |
| 9601136 | Data writer front shield with varying throat height | Muhammad Asif Bashir, Beverley R. McConnell, Shengzhou Liao, Wei Tian, Prim Gangmei +2 more | 2017-03-21 |
| 9502055 | Write pole shield shunt | Arkajyoti Misra, Eric S. Linville | 2016-11-22 |
| 9349388 | Data writer front shield with varying throat height | Muhammad Asif Bashir, Beverley R. McConnell, Shengzhou Liao, Wei Tian, Prim Gangmei +2 more | 2016-05-24 |
| 9318131 | Write gap structure for a magnetic recording head | Wei Tian, Huaqing Yin, Yan Dong, Joseph Mundenar | 2016-04-19 |
| 9286918 | Write head with coil structure aligned with yoke | Jiaoming Qiu, Kirill Rivkin, Huaqing Yin, John Wolf, Yonghua Chen | 2016-03-15 |
| 9218824 | Data writer with tapered side shield sidewalls | Eric S. Linville, Eric Roger Meloche, Huaqing Yin, Yonghua Chen | 2015-12-22 |
| 9218825 | T-shaped write pole | Zhe Shen, Christopher J. Rea, Eric Roger Meloche, Huaqing Yin | 2015-12-22 |
| 9171555 | Magnetic flux barrier | Eric Roger Meloche, Bin Lu, Lixin Jia, John David Westwood, Mark Anthony Gubbins +1 more | 2015-10-27 |
| 9159340 | Coil structure for write head | Jiaoming Qiu, Kevin Heim, Kirill Rivkin, Huaqing Yin, John Wolf +1 more | 2015-10-13 |
| 9153257 | Write head having reduced dimensions | John Wolf, Kevin Heim, Kirill Rivkin, Huaqing Yin | 2015-10-06 |
| 9099108 | Magnetically biased write pole | Eric Roger Meloche, Eric S. Linville, Huaqing Yin, Zhiran Wang, Frank A. McGinnity +1 more | 2015-08-04 |
| 9082428 | Write head with coil structure aligned with yoke | Jiaoming Qiu, Kirill Rivkin, Huaqing Yin, John Wolf, Yonghua Chen | 2015-07-14 |