Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882719 | Method for providing outgoing call reservation service in exchange system | — | 2005-04-19 |
SL
Seung-Ku Lee
Overall (2005): #104,892 of 245,428Top 45%
1
Patents 2005