Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880998 | Method and system for using a keyboard overlay with a touch-sensitive display screen | Mark Kraus, Vu Nguyen | 2005-04-19 |
| 6882337 | Virtual keyboard for touch-typing using audio feedback | — | 2005-04-19 |