Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969201 | Control systems for electrosurgical generator | Robert H. Wham, Edward L. Brannan, William D. Faulkner, Mark A. Johnston, Donald L. Tonn | 2024-04-30 |
| 11090106 | Control systems for electrosurgical generator | Robert H. Wham, Donald L. Tonn, William D. Faulkner, Edward L. Brannan, Mark A. Johnston | 2021-08-17 |
| 10901006 | Apparatus having a Rogowski coil assembly | Dean C. Buck, Gary E. MacIndoe, Tom E. McMunigal | 2021-01-26 |
| 10603098 | Gain compensation for a full bridge inverter | Donald L. Tonn, Alexander M. Waskiewicz | 2020-03-31 |
| 9839469 | Systems and methods for improving efficiency of electrosurgical generators | James A. Gilbert, Mark A. Johnston, Joshua H. Johnson | 2017-12-12 |
| 9770283 | Systems and methods for improving efficiency of electrosurgical generators | James A. Gilbert, Mark A. Johnston, Joshua H. Johnson | 2017-09-26 |
| 9504516 | Gain compensation for a full bridge inverter | Donald L. Tonn, Alexander M. Waskiewicz | 2016-11-29 |