Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401346 | Optical bus in 3D integrated circuit stack | Chee Yee Kwok, Yiwei Xu | 2016-07-26 |
| 8958667 | Optical bus in 3D integrated circuit stack | Chee Yee Kwok, Yiwei Xu | 2015-02-17 |
| 8866364 | Piezo-electric based micro-electro-mechanical lens actuation system | Chee Yee Kwok | 2014-10-21 |