Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386644 | System for adding extra characters to a vocabulary list of a selected character key-in method in hand-held mobile communication devices | David Ho, Tony Tsai | 2008-06-10 |
| 6941159 | Method for automatically converting a stored telephone number of cellular phone for dialing in a different country | Tony Tsai | 2005-09-06 |