Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041336 | Methods and apparatus for accurately determining signal time of arrival | Joshua Holden | 2011-10-18 |
| 7869487 | Quadrature multi-frequency ranging (QMFR) applied to GPS multipath mitigation | Paul A. Gilmour | 2011-01-11 |