Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428384 | Inspection instrument | — | 2016-08-30 |
| 8958178 | Reducing slider bounce in a hard disk drive | Shanlin Duan, John Stephen Hopkins | 2015-02-17 |
| 8618793 | High sensitivity glide sensor using frictional heating | Shanlin Duan, John Stephen Hopkins, Kenneth E. Johnson | 2013-12-31 |
| 8395857 | Simulating discrete track media with continuous media for head evaluation | Kezhao Zhang, Shanlin Duan, Jane Jie Zhang, Zhupei Shi | 2013-03-12 |
| 7946156 | Glide test heads using heating elements to form a planar detection surface | Shanlin Duan, Bruno Marchon, Ullal V. Nayak | 2011-05-24 |
| 7724462 | System, method and apparatus for direct head-disk clearance measurement by slider vibration and fly height calibration | Shanlin Duan, John Stephen Hopkins, Yansheng Luo | 2010-05-25 |
| 7692888 | Apparatus, system, and method for detection of fly height margin using controlled excitation of air bearing mode | Shanlin Duan, John Stephen Hopkins | 2010-04-06 |
| 7173415 | System, method, and apparatus for detecting signal-to-noise ratio decay in perpendicular magnetic recording | Shanlin Duan, Zhupei Shi, Jane Jie Zhang | 2007-02-06 |