Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818903 | CDMA mobile automatic call simulating method and simulator therefor | Ki Chul Han, Duck-Bin Im, In-Myoung Jeong, Sang Cheon Lee, Ki Hong Kim +1 more | 1998-10-06 |