Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217639 | North-finding using inertial navigation system | Qiyue Zhang, Michael A. Horton, Ralph M. Kling | 2015-12-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217639 | North-finding using inertial navigation system | Qiyue Zhang, Michael A. Horton, Ralph M. Kling | 2015-12-22 |