Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490274 | Telephony service system employing cable network and telephony service method | — | 2002-12-03 |
IK
In Hwan Kim
Overall (2002): #201,315 of 266,432Top 80%
1
Patents 2002