Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9824708 | Spiral write launch while servoing on reference guide spirals | Jiangang Liang, Tony Huang, Gary W. Calfee | 2017-11-21 |
| 9691421 | Writing spirals with accurate slope on a disk drive media | Jiangang Liang, Li Zhang, Gary W. Calfee | 2017-06-27 |
| 9640210 | Virtual window mode for guide spiral servo demodulation | Jiangang Liang | 2017-05-02 |
| 9633682 | Accurate spiral gate positioning in the presence of large non-repeatable runout | Jiangang Liang | 2017-04-25 |