Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061213 | Non-contact voltage measurement with adjustable size rogowski coil | Ginger M. Woo, Gloria M. Chun, Ricardo Rodriguez | 2024-08-13 |
| 11933821 | Non-contact electrical parameter measurement device with radial dual mounted sensors | Christian Karl Schmitzer | 2024-03-19 |
| 11821925 | Accessory for utilization with non-contact electrical detector | Brian D. Painting, Luis R. Silva, Ginger M. Woo | 2023-11-21 |
| 11693033 | Sensor probe with combined non-contact sensor and a Rogowski coil | Ginger M. Woo, Gloria M. Chun, Simon J. Page | 2023-07-04 |
| 11662368 | Non-contact voltage measurement with adjustable size Rogowski coil | Ginger M. Woo, Gloria M. Chun, Ricardo Rodriguez | 2023-05-30 |
| 11237192 | Non-contact current measurement system | Ricardo Rodriguez, David L. Epperson, Jeffrey Worones | 2022-02-01 |
| 11209480 | Non-contact DC voltage measurement device with oscillating sensor | Ricardo Rodriguez | 2021-12-28 |
| 10802072 | Non-contact DC voltage measurement device with oscillating sensor | Ricardo Rodriguez | 2020-10-13 |
| 10746767 | Adjustable length Rogowski coil measurement device with non-contact voltage measurement | Jeffrey Worones, Ricardo Rodriguez | 2020-08-18 |
| 10677876 | Position dependent non-contact voltage and current measurement | Christian Karl Schmitzer, Ricardo Rodriguez | 2020-06-09 |
| 10605832 | Sensor subsystems for non-contact voltage measurement devices | David L. Epperson, Jeffrey Worones, Patrick Scott Hunter, Ricardo Rodriguez | 2020-03-31 |
| 10591515 | Non-contact current measurement system | Ricardo Rodriguez, David L. Epperson, Jeffrey Worones | 2020-03-17 |
| 10557875 | Multi-sensor scanner configuration for non-contact voltage measurement devices | Ricardo Rodriguez | 2020-02-11 |
| 10551416 | Multi-sensor configuration for non-contact voltage measurement devices | Ricardo Rodriguez | 2020-02-04 |
| 10534026 | Multiple phase measurement device | Peter Radda | 2020-01-14 |
| 10509063 | Electrical signal measurement device using reference signal | — | 2019-12-17 |
| 10502807 | Calibration system for voltage measurement devices | — | 2019-12-10 |
| 10352967 | Non-contact electrical parameter measurement systems | Peter Radda, Ricardo Rodriguez, David L. Epperson, Patrick Scott Hunter, Paul A. Ringsrud +4 more | 2019-07-16 |
| 10281503 | Non-contact voltage measurement system using multiple capacitors | Peter Radda | 2019-05-07 |
| 10139435 | Non-contact voltage measurement system using reference signal | Paul A. Ringsrud, Jeffrey Worones, Peter Radda, Christian Karl Schmitzer | 2018-11-27 |
| 8593152 | Earth ground tester with remote control | Klaus Laepple, Gavin Kirk | 2013-11-26 |
| 8390299 | Earth ground tester with remote control | Klaus Laepple, Gavin Kirk | 2013-03-05 |