| 1 | 8289201 | Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground | G01S13/04, G01V3/12, G01V3/00, G01S13/00 |
| 2 | 8220339 | Mobile turf instrument apparatus having driven, periodically insertable, ground penetrating probe assembly | G01N3/00 |
| 3 | 8207885 | Adjustable pulse width ground penetrating radar | G01S13/88 |
| 4 | 8115667 | Highway speed ground penetrating radar system utilizing air-launched antenna and method of use | G01S13/88, G01S7/40 |
| 5 | 8115666 | Ground penetrating synthetic aperture radar | G01S13/00, G01S13/08 |
| 6 | 8040272 | Leading and lagging aperture for linear ground penetrating radar array | G01S13/00 |
| 7 | 7893862 | Method and apparatus for using collimated and linearly polarized millimeter wave beams at Brewster's angle of incidence in ground penetrating radar to detect objects located in the ground | G01S13/04, G01S13/88, G01V3/12, G01S13/00, G01V3/00 |
| 8 | 7675454 | System, method, and computer program product providing three-dimensional visualization of ground penetrating radar data | G01S13/88 |
| 9 | 7628059 | Mobile turf instrument apparatus having driven, periodically insertable, ground penetrating probe assembly | G01N3/00 |
| 10 | 7612704 | Positioning correction system and method for single and multi-channel ground penetrating radar | G01S13/88, G01V3/12 |
| 11 | 7586433 | Dual port memory trigger system for a ground penetrating radar | G01S13/08 |
| 12 | 7561096 | Subsurface imaging radar | G01S13/90 |
| 13 | 7528762 | Signal processing methods for ground penetrating radar from elevated platforms | G01S13/90, G01V3/12, G01V3/16, G01V3/17 |
| 14 | 7218267 | System of subterranean anomaly detection and repair using infrared thermography and ground penetrating radar | G01S13/86, G01S1/00 |
| 15 | 7167124 | Data acquisition for a ground penetrating radar system | G01S7/02, G01S13/42, G01S13/08, G01S13/00, G01V3/17, G01V3/12 |
| 16 | 7034740 | Method and apparatus for identifying buried objects using ground penetrating radar | G01S13/00, G01S13/88, G01S13/89 |
| 17 | 6833795 | Underground utility detection system and method employing ground penetrating radar | G01V3/12 |
| 18 | 6741201 | Ground penetrating radar system and method for detecting an object on or below a ground surface | G01V3/12 |
| 19 | 6700526 | Method and apparatus for identifying buried objects using ground penetrating radar | G01S13/88, G01S7/28, G01S13/00, G01S13/02, G01V3/12, H01Q3/24, H01Q21/08, H01Q3/26 |
| 20 | 6664914 | Ground penetrating radar | H01Q9/28, H01Q9/04, G01S13/02, G01S13/00, G01S13/88 |
| 21 | 6634047 | Tent stake hammer puller and ground penetrating dibble | B25C11/00, B25D1/04, B25D1/00, B25F1/00 |
| 22 | 6617996 | Ground penetrating radar with audible output | G01V3/12 |
| 23 | 6603422 | Ground penetrating radar incorporating a real-time multi-target direction finding capability | G01S7/03, G01S13/00, G01S13/88, G01S13/89 |
| 24 | 6600441 | Subsurface exploratory radar detector for a hand tool device | G01S13/90, G01S7/41, G01S7/02, G01S13/00, G01S13/88, G01V3/12, H01Q9/04, H01Q9/28, H01Q21/24, B25F5/00 |
| 25 | 6501413 | Timing and control and data acquisition for a multi transducer ground penetrating radar system | G01S13/88, G01S1/68, G01V3/12 |
| 26 | 6496137 | Ground penetrating radar array and timing circuit | G01V3/12 |
| 27 | 6496136 | Ground penetrating radar system for non-invasive inspection of trees for internal decay | G01V3/12, G01S5/14, G01S13/88, G01S13/89, G01S7/41, G01S13/00, G01S7/02 |
| 28 | 6445334 | Ground penetrating radar system | G01S7/02, G01S7/35, G01S13/88, G01S13/00, G01S13/90, G01S7/04, G01S7/20 |
| 29 | 6154167 | Excitation method and ultra-wide bandwidth antenna for ground penetrating radar systems | G01S13/02, G01S7/00, G01V3/12, G01V3/15, H01Q11/12, H01Q11/00, H01Q5/00, H01Q5/01, H01Q11/14 |
| 30 | 6094157 | Oblique scanning ground penetrating radar | G01V3/15, G01V3/17, G01S13/89, G01S13/88, G01S13/00 |
| 31 | 6091354 | Ground penetrating radar with synthesized end-fire array | G01V3/12, G01S13/88, G01S13/02, G01S13/90, G01S13/00 |
| 32 | 6082466 | Rowcrop machine guidance using ground penetrating radar | A01B69/04 |
| 33 | 5980001 | Ground penetrating traction stud | B62D55/27, B62D55/18 |
| 34 | 5952954 | Ground penetrating radar with synthesized end-fire array | G01S13/90, G01S7/292, G01S13/88, G01S13/00, G01S7/28, G01V3/12 |
| 35 | 5912639 | Ground penetrating radar with synthesized end-fire array | G01S13/88, G01S13/02, G01S13/90, G01S13/00 |
| 36 | 5835054 | Ultra wideband ground penetrating radar imaging of heterogeneous solids | G01S13/86, G01S13/00, G01S7/292, G01S13/89, G01S13/02, G01S13/88, G01S5/14, G01S13/90, G01V3/12 |
| 37 | 5835053 | Roadway ground penetrating radar system | G01S7/02, G01S13/00, G01S13/88, G01S13/87, G01S13/02, G01V3/12 |
| 38 | 5802013 | Mobile sensor for ground penetrating sonar | G01S15/00, G01S15/89, G10K11/00, G01V1/00, G01V1/02, G01V1/047 |
| 39 | 5719823 | Ground penetrating sonar | G01S7/539, G01S15/00, G01S15/89 |
| 40 | 5499029 | Wide band stepped frequency ground penetrating radar | G01S13/02, G01S13/88, G01S13/00, G01S13/28, G01S13/32, G01S13/34, H01Q9/27, H01Q21/00, H01Q9/04 |
| 41 | 5384715 | System identification and analysis of subsurface radar signals | G01V3/12 |
| 42 | 5325095 | Stepped frequency ground penetrating radar | G01S13/32, G01S13/34, G01S13/02, G01S13/28, G01S13/88, G01S13/00, H01Q21/00, H01Q9/04, H01Q9/27 |
| 43 | 5130711 | Subsurface target identification radar | G01V3/12, G01S7/41, G01S13/88, G01S13/00, G01S7/02, H01Q21/06, H01Q21/24 |
| 44 | 5113192 | Method for using seismic data acquisition technology for acquisition of ground penetrating radar data | H03G3/20, H03M1/18, G01V3/12, G01S13/00, G01S7/285, G01S13/88 |
| 45 | 4722512 | Hand operated digging tool comprising a ground penetrating portion | A01B1/02, A01B1/00 |
| 46 | 4698634 | Subsurface inspection radar | G01V3/12, G01S13/02, G01S7/292, G01S13/88, G01S13/00 |
| 47 | 4446927 | Ground penetrating tool for farm implement shanks | A01B35/00, A01B35/22 |