Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10786981 | Masking and de-masking systems and processes | Robert E. Askin, III, Melon Yu, Alex Anderson, Wei Li, Wan-Man Liu +1 more | 2020-09-29 |
| 10448519 | Method of masking and de-masking | Yang Yun, Howard Liu | 2019-10-15 |