Issued Patents All Time
Showing 25 most recent of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426936 | Ultrasonic and radiofrequency energy production and control from a single power converter | Steven C. Rupp, Daniel A. Friedrichs | 2025-09-30 |
| 11703525 | Current sensor with reduced voltage coupling | — | 2023-07-18 |
| 11648026 | Devices, systems, and methods for cooling a surgical instrument | James E. Thompson, Daniel A. Friedrichs | 2023-05-16 |
| 11529183 | Power and bi directional data interface assembly and surgical system including the same | — | 2022-12-20 |
| 11446079 | Surgical instruments incorporating ultrasonic and electrosurgical functionality | Rachael L. Kabala, Anthony B. Ross, David J. Van Tol, Robert B. Stoddard | 2022-09-20 |
| 11090105 | Ancillary circuit to induce zero voltage switching in a power converter | Steven C. Rupp, Daniel A. Friedrichs | 2021-08-17 |
| 11006997 | Ultrasonic and radiofrequency energy production and control from a single power converter | Steven C. Rupp, Daniel A. Friedrichs | 2021-05-18 |
| 10908187 | Current sensor with reduced voltage coupling | — | 2021-02-02 |
| 10695119 | Power and bi directional data interface assembly and surgical system including the same | — | 2020-06-30 |
| 10646246 | Devices, systems, and methods for cooling a surgical instrument | James E. Thompson, Daniel A. Friedrichs | 2020-05-12 |
| 10646266 | System and method for return electrode monitoring | Steven C. Rupp, Daniel A. Friedrichs | 2020-05-12 |
| 10614949 | Electrostatic shielding of planar magnetic devices of electrosurgical generators | Daniel A. Friedrichs, Steven C. Rupp | 2020-04-07 |
| 10537377 | Electrosurgical generator with half-cycle power regulation | Daniel A. Friedrichs, Steven C. Rupp | 2020-01-21 |
| 10537378 | Variable active clipper circuit to control crest factor in an AC power converter | Steven C. Rupp, Daniel A. Friedrichs | 2020-01-21 |
| 10492848 | Ancillary circuit to induce zero voltage switching in a power converter | Steven C. Rupp, Daniel A. Friedrichs | 2019-12-03 |
| 10154872 | Medical devices for thermally treating tissue | Craig A. Keller | 2018-12-18 |
| 10123460 | System and method for thermal management of electronic devices | Steven C. Rupp, Daniel A. Friedrichs | 2018-11-06 |
| 9872723 | Surgical instruments, systems, and methods incorporating wireless bi-directional communication | — | 2018-01-23 |
| 9844404 | Electrosurgical generator | Robert J. Behnke, II, Donald W. Heckel, James E. Krapohl | 2017-12-19 |
| 9543750 | Surgical generator and related method for mitigating overcurrent conditions | Steven C. Rupp | 2017-01-10 |
| 9439711 | Medical devices for thermally treating tissue | Craig A. Keller | 2016-09-13 |
| 9124013 | Electrical contact pins for electrically coupling electronic devices, batteries, and/or battery chargers | Scott E. M. Frushhour | 2015-09-01 |
| 9113887 | Electrosurgical generator | Robert J. Behnke, II, Donald W. Heckel, James E. Krapohl | 2015-08-25 |
| 9099863 | Surgical generator and related method for mitigating overcurrent conditions | Steven C. Rupp | 2015-08-04 |
| 9033973 | System and method for DC tissue impedance sensing | James E. Krapohl, Mark A. Johnston | 2015-05-19 |