Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727909 | Meta material porous/poro-elastic sound absorbers | — | 2023-08-15 |
| 11721314 | Methods and systems for modifying acoustics of a loudspeaker back enclosure using active noise control | — | 2023-08-08 |
| 11640816 | Metamaterial acoustic impedance matching device for headphone-type devices | — | 2023-05-02 |