Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348020 | Offset frequency homodyne ground penetrating radar | Alan Wilson-Langman, Walter Rothe | 2016-05-24 |
| 7612704 | Positioning correction system and method for single and multi-channel ground penetrating radar | Keith Sjostrom, David Hanson | 2009-11-03 |