Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8527688 | Extending device functionality amongst inductively linked devices | Manjirnath Chatterjee, Yoshimichi Matsuoka, Eric Liu, Michael Carnes, William Justin Grange +2 more | 2013-09-03 |
| 8311590 | System and method for improved loudspeaker functionality | — | 2012-11-13 |
| 8238595 | Speaker component for a portable electronic device | Michael Joseph Francisco, Giancarlo Giustina | 2012-08-07 |
| 7925307 | Audio output using multiple speakers | David F. Wilson | 2011-04-12 |