Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969684 | Capacitive coupled extendable antenna for portable communication devices | Kyung Min Lee, Duk Jae Park, Choong-Ki Cho, Jung Mi Park | 1999-10-19 |
| 5710569 | Antenna system having a choke reflector for minimizing sideward radiation | Yong Hee Lee, Jae Ho Lee, Jung Sik Kim, Byung Ill Oh | 1998-01-20 |
| 5661496 | Capacitive coupled extendable antenna | Rack June Baek, In-Soo Hwang | 1997-08-26 |