Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281059 | Method for using a unique IP address in a private IP address domain | Gi-Sik Lee | 2007-10-09 |
| 7106838 | Method for serving character message transmission during telephone call over PSTN | Jin Won Kim | 2006-09-12 |