Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11200877 | Face mask for facilitating conversations | Mengnan Wang, Song Wang, Hong Xiong | 2021-12-14 |
| 11087538 | Presentation of augmented reality images at display locations that do not obstruct user's view | Ming Qian, John Weldon Nicholson, Song Wang, David Alexander Schwarz | 2021-08-10 |