Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040280 | Apparatus and method for computing location of a moving beacon using received signal strength and multi-frequencies | Nak-Seon Seong, Cheol Sig Pyo, Jong-Suk Chae | 2011-10-18 |
| 8026850 | Apparatus and method for computing location of a moving beacon using time difference of arrival and multi-frequencies | Nak-Seon Seong, Cheol Sig Pyo, Jong-Suk Chae | 2011-09-27 |