Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9219882 | Graphical user interface apparatus and connection method in two-way communication system | — | 2015-12-22 |
| 8589485 | Graphical user interface apparatus and connection method in two-way communication system | — | 2013-11-19 |
| 6556594 | Data multiplexing apparatus, method and system | — | 2003-04-29 |