Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812898 | Antenna/push-button assembly and portable radiotelephone including the same | Mark Gordon Douglas, Gerard James Hayes | 2004-11-02 |
| 6545642 | Antenna/push-button assembly and portable radiotelephone including the same | Mark Gordon Douglas, Gerard James Hayes | 2003-04-08 |
| 6477274 | Handwritten character recognition devices and electronic devices incorporating same | Seung Kil Kim | 2002-11-05 |