Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028752 | Miniature device for receiving and playing back sound with piezoelectric component as combination microphone/loud speaker | Michel Chomette, Jean-Francois Vaccani | 2000-02-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028752 | Miniature device for receiving and playing back sound with piezoelectric component as combination microphone/loud speaker | Michel Chomette, Jean-Francois Vaccani | 2000-02-22 |