Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352190 | Air-transparent selective sound silencer using ultra-open metamaterial | Xin Zhang, Reza Ghaffarivardavagh | 2025-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352190 | Air-transparent selective sound silencer using ultra-open metamaterial | Xin Zhang, Reza Ghaffarivardavagh | 2025-07-08 |