Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333786 | Buried utility marker devices, systems, and methods | Mark S. Olsson | 2022-05-17 |
| 11280934 | Electromagnetic marker devices for buried or hidden use | Mark S. Olsson, Matthew D. Bockman | 2022-03-22 |
| 11243278 | Auto-tuning circuit apparatus and methods | Mark S. Olsson, Jan Soukup | 2022-02-08 |
| 11209334 | Portable camera controller platform for use with pipe inspection system | Mark S. Olsson, Alexander L. Warren, David A. Cox, Wesley Ice, Jesse O. Casares +3 more | 2021-12-28 |
| 11196181 | Low cost, high performance signal processing in a magnetic-field sensing buried utility locator system | Mark S. Olsson | 2021-12-07 |
| 11187761 | Three-axis measurement modules and sensing methods | Mark S. Olsson, Allen P. Hoover, Sequoyah Aldridge | 2021-11-30 |
| 11137513 | Inductive clamp devices, systems, and methods | Mark S. Olsson, Hunter Brown, Justin W. Taylor, Jan Soukup | 2021-10-05 |
| 11132781 | Pipe inspection system camera heads | Mark S. Olsson, Michael J. Martin, Ray Merewether, Tran M. Nguyen | 2021-09-28 |
| 11119238 | Satellite and magnetic field sonde apparatus and methods | Mark S. Olsson, Jesse O. Casares, Jan Soukup, Ray Merewether, David A. Cox +1 more | 2021-09-14 |
| 11092712 | Utility locating systems, devices, and methods using radio broadcast signals | Mark S. Olsson, Ray Merewether, Sequoyah Aldridge, Paul Wisecaver, Austin Rutledge | 2021-08-17 |
| 11088890 | Video inspection systems and methods using self-synchronizing QAM | Roger B. Shaffer | 2021-08-10 |
| 11073632 | Locating devices, systems, and methods using frequency suites for utility detection | Mark S. Olsson, Michael J. Martin, Ray Merewether, Paul Wisecaver, Austin Rutledge | 2021-07-27 |
| 10983239 | Multi-frequency locating systems and methods | Mark S. Olsson, David A. Cox, Jan Soukup, Timothy M. Turner, Ryan B. Levin +1 more | 2021-04-20 |
| 10928538 | Keyed current signal utility locating systems and methods | Mark S. Olsson, Jan Soukup, Inho Andy Shin, Ray Merewether | 2021-02-23 |
| 10859727 | Electronic marker devices and systems | Mark S. Olsson, Ray Merewether, Jan Soukup | 2020-12-08 |
| 10845497 | Phase-synchronized buried object transmitter and locator methods and apparatus | Mark S. Olsson, Ray Merewether, Inho Andy Shin, Jan Soukup, David A. Cox | 2020-11-24 |
| 10841144 | Systems and methods for data transfer using self-synchronizing quadrature amplitude modulation (QAM) | Roger B. Shaffer, Mark S. Olsson | 2020-11-17 |
| 10764541 | Coaxial video push-cables for use in inspection systems | Mark S. Olsson, Alexander L. Warren, Ray Merewether | 2020-09-01 |
| 10754053 | Utility locator transmitter devices, systems, and methods with dockable apparatus | Mark S. Olsson, Jesse O. Casares, Jan Soukup, Justin W. Taylor, Ray Merewether +1 more | 2020-08-25 |
| 10690795 | Locating devices, systems, and methods using frequency suites for utility detection | Mark S. Olsson, Michael J. Martin, Ray Merewether, Paul Wisecaver, Austin Rutledge | 2020-06-23 |
| 10670766 | Utility locating systems, devices, and methods using radio broadcast signals | Mark S. Olsson, Ray Merewether, Sequoyah Aldridge, Paul Wisecaver, Austin Rutledge | 2020-06-02 |
| 10613034 | Self-leveling inspection systems and methods | Mark S. Olsson, Roger B. Shaffer, Ray Merewether, Michael J. Martin, David A. Cox | 2020-04-07 |
| 10608348 | Dual antenna systems with variable polarization | Mark S. Olsson, Ray Merewether, Ryan B. Levin | 2020-03-31 |
| 10585012 | Portable camera controller for use with pipe inspection system | Mark S. Olsson, Alexander L. Warren, David A. Cox, Wesley Ice, Jesse O. Casares +3 more | 2020-03-10 |
| 10571594 | Utility locator devices, systems, and methods with satellite and magnetic field sonde antenna systems | Mark S. Olsson, Jesse O. Casares, Jan Soukup, Justin W. Taylor, Ray Merewether +1 more | 2020-02-25 |