Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006115 | Wireless headphones for entertainment and telephonic communication | — | 1999-12-21 |
| 5988812 | Headphone eyeglasses | — | 1999-11-23 |
| 5894113 | Method and apparatus for providing personalized light source and sound system | — | 1999-04-13 |
| 5609508 | Toy telephone with visual display for recorded messages | — | 1997-03-11 |