Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594628 | Distributed voice recognition system | Chienchung Chang | 2003-07-15 |
| D468685 | Desk top battery charger for a portable phone | Susan M. Hennenfent, John K. M. Lee, John E. Maldney, Raymond Rocha, John Raff +1 more | 2003-01-14 |