Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680111 | Communication method using mobile IPv6 in NAT-PT environment and storage medium thereof | Joo Chul Lee, Myung Ki SHIN, Hee C. Lee, Hyoung Jun Kim | 2010-03-16 |
| 5116772 | Method for manufacturing a junction field effect transisor | Sang Beom Kim, Kwang Yong Oh, Yong-Tak Lee | 1992-05-26 |
| 5116773 | Method for manufacturing a junction field effect transistor | Sang Beom Kim, Kwang Yong Oh, Yong-Tak Lee | 1992-05-26 |