Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395857 | Simulating discrete track media with continuous media for head evaluation | Jizhong He, Shanlin Duan, Jane Jie Zhang, Zhupei Shi | 2013-03-12 |
| 8174783 | Testing magnetic disk performance with a single slider simulating sliders of various disk drive systems | Shanlin Duan, Zhen Jin, Jane Jie Zhang | 2012-05-08 |
| 8102613 | System, method and apparatus for determining track pitch in a hard disk drive to satisfy the requirements of both off-track capacity and adjacent track erasure | Shanlin Duan, Zhen Jin, Jane Jie Zhang | 2012-01-24 |
| 7969675 | Determination of the quality of an erase process for perpendicular magnetic recording disks | Shanlin Duan, Zhupei Shi, Jane Jie Zhang | 2011-06-28 |
| 7170700 | Method of determining side track erasure in a disk drive | Gang Herbert Lin, Erhard Schreck, Don Brunnett, Duc H. Banh, Kurt Rusnak +4 more | 2007-01-30 |