Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079113 | Vacuum cleaner having abilities for automatic moving and posture control and method of controlling the same | Kyeong Seon Jeong, Kie Tak Hyun, Seong-Koo Cho, Geun-Bae Hwang, Kyu-Chun Choi +2 more | 2011-12-20 |