Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8804475 | Plant gain calibration for an optical storage servo system | Yuan Zheng, Enya Cheng | 2014-08-12 |
| 8531935 | Plant gain calibration for an optical storage servo system | Yuan Zheng, Enya Cheng | 2013-09-10 |
| 8259542 | Plant gain calibration for an optical storage servo system | Yuan Zheng, Enya Cheng | 2012-09-04 |
| 7974160 | Plant gain calibration for an optical storage servo system | Yuan Zheng, Enya Cheng | 2011-07-05 |
| 6328718 | Snivel sucker | Chein-Li Chen | 2001-12-11 |