Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42928 | Method and system for controlling operation mode switching of portable television (TV) phone | — | 2011-11-15 |
| 6766017 | Dialing method in mobile telephone | — | 2004-07-20 |
| 6529742 | Method and system for controlling operation mode switching of portable television (TV) phone | — | 2003-03-04 |
| 6459906 | Method and system for displaying received messages of portable television (TV) phone | — | 2002-10-01 |