Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164372 | Data retention (DR) warning system | Jinyoung Kim, Andrew Yu-Jen Wang, Jinghuan Chen, Kroum S. Stoev | 2024-12-10 |
| 12086018 | Data retention management after power off | James M. Higgins, Yongke Sun, Lanlan Gu | 2024-09-10 |
| 10894323 | Pipeline robot, pipeline video-signal acquisition and transmission device and pipeline detection system and method | Zhiguo Liu, Yanlei Lu, Fang Yu, Jincheng Jiang, Xiang Wang +6 more | 2021-01-19 |
| 9214166 | Gradient write gap for perpendicular magnetic recording writer | Li Zeng, Dehua Han, Zhigang Bai | 2015-12-15 |
| 9142233 | Heat assisted magnetic recording writer having a recessed pole | Matthew R. Gibbons, Hongxing Yuan, Brad V. Johnson, Michael V. Morelli, Zhigang Bai +3 more | 2015-09-22 |
| 9053715 | System for providing a transducer having a split main pole | Tao Pan, Sining Mao, Zhigang Bai, Feng Liu, Zhanjie Li | 2015-06-09 |
| 9042208 | Disk drive measuring fly height by applying a bias voltage to an electrically insulated write component of a head | Bernhard E. Knigge, Jian Xu, Dennis W. Hogg | 2015-05-26 |
| 9042051 | Gradient write gap for perpendicular magnetic recording writer | Li Zeng, Dehua Han, Zhigang Bai | 2015-05-26 |
| 8947985 | Heat assisted magnetic recording transducers having a recessed pole | Michael V. Morelli, Zhigang Bai, Hongxing Yuan, Yunfei Li, Zhanjie Li +2 more | 2015-02-03 |
| 8179636 | Method and system for providing a perpendicular magnetic recording writer | Zhigang Bai, Tao Pan, Yugang Wang, Matthew R. Gibbons, Sining Mao | 2012-05-15 |