Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9031267 | Loudspeaker array providing direct and indirect radiation from same set of drivers | James David Johnston | 2015-05-12 |
| 8503694 | Sound capture system for devices with two microphones | Ivan Tashev, Slavi Mihov | 2013-08-06 |
| 7738150 | Hologram methods for signature security, consolidated content, and an accelerometer | Glen C. Larsen | 2010-06-15 |