Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061474 | Perforation acoustic muffler assembly and method of reducing noise transmission through objects | — | 2011-11-22 |
| 7908924 | Sound focusing mechanism and method of estimating acoustic leakage of an object and method of estimating transmission loss of an object | Mason Israel | 2011-03-22 |