Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9467130 | Delay line circuits and semiconductor integrated circuits | Quanfeng Liu | 2016-10-11 |
| 9432012 | Delay line circuits and semiconductor integrated circuits | Quanfeng Liu | 2016-08-30 |