Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591282 | Daily contents updating teller toy and method for operating the same | — | 2013-11-26 |
| 8170581 | Systems for tracking kidnapped hostage tracking systems, transmitters used in the same, sensor network gateways used in the same, and methods of tracking kidnapped hostage | Hyunseung Choo, Jaewan Seo, Jaehyung Lee, Jinwook Park | 2012-05-01 |