Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806227 | High-performance full-range speaker assembly | — | 2010-10-05 |
| D597532 | Loudspeaker | — | 2009-08-04 |
| 6630667 | Compact, high collection efficiency scintillator for secondary electron detection | Timothy Montagne, Sergey Etchin, Subramanian V. Sankar | 2003-10-07 |