Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849693 | Systems and methods for printing on large surface with portable printing devices | Qiong Liu, Donald Kimber, Patrick Chiu, Sven Kratz | 2017-12-26 |
| 9830894 | Systems and methods for playing virtual music instrument through tracking of fingers with coded light | Qiong Liu | 2017-11-28 |