Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965835 | Three-dimensional multi-foldable device | Jongjin Park, Jeeyoon Lee | 2011-06-21 |
| 7936112 | Apparatus and method for converting energy | Jaeyoung Choi, Sang Yoon Lee | 2011-05-03 |
| 7912725 | Method and system for providing news information by using three dimensional character for use in wireless communication network | Inseong Hwang, Hoojong Kim, Wonhee Sull | 2011-03-22 |