Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164461 | Virtualized computer system for verification, testing, assesment and, mitigation | Ed Schauberger, Johnathon T. Bailey, Curtis Scott | 2024-12-10 |
| 11022684 | Alert zones for a marine environment | Alan Lee Proctor, Tracy Brown, Jr. | 2021-06-01 |
| 10094918 | Alert zones for a marine environment | Alan Lee Proctor, Tracy Brown, Jr. | 2018-10-09 |
| 7251567 | Electronically calibrated beacon for a horizontal directional drilling machine | Martin A. Williams | 2007-07-31 |
| 7201236 | Apparatus and method for tracking multiple signal emitting objects | Jian Jin | 2007-04-10 |
| 7013990 | Apparatus and method for simultaneously locating a fixed object and tracking a beacon | Jian Jin | 2006-03-21 |
| 6776246 | Apparatus and method for simultaneously locating a fixed object and tracking a beacon | Jian Jin | 2004-08-17 |
| 5621325 | Avoiding ghosting artifacts during surface location of subsurface transmitters | Gregory W. Draper, Michael F. Gard, Jian Jin | 1997-04-15 |
| 5425179 | Optical sensor for measuring inclination angles | David R. Payne | 1995-06-20 |
| 5206595 | Advanced cable fault location | Carl M. Wiggins, David E. Thomas, Stephen J. Halko, Thomas M. Salas, Gary H. Shapiro | 1993-04-27 |