Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7065067 | Authentication method between mobile node and home agent in a wireless communication system | Joon-Hyuk Song | 2006-06-20 |
| 4647054 | Combined stroller chair and automobile restraint seat | — | 1987-03-03 |
| D288001 | Device for collecting and removing fireplace ashes | — | 1987-01-27 |