Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289618 | Method for performing external call forwarding between internet and telephone network in web-phone system | Jung-Ouk Lim, Yong Lee | 2007-10-30 |
HC
Hak-Joong Choi
Overall (All Time): #3,399,767 of 4,157,543Top 85%
1
Patents All Time