Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461229 | Package for ultraviolet emitting devices | Yitao Liao, Douglas A. Collins | 2019-10-29 |
| 10376608 | Ultraviolet disinfection system | Douglas A. Collins, Yitao Liao | 2019-08-13 |
| 10377643 | Ultraviolet disinfection system | Douglas A. Collins, Yitao Liao | 2019-08-13 |