Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013746 | Method of providing alarm service upon movement out of safety zone | Jin-Hee Yoon, Joo-Mun Lee, Se Hyun Oh | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013746 | Method of providing alarm service upon movement out of safety zone | Jin-Hee Yoon, Joo-Mun Lee, Se Hyun Oh | 2011-09-06 |