Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424870 | System and method for intelligent power converter control of fuel cells and other auxiliary power sources | Arturo Di Filippi, Graziano Galuppi, Giovanni Zanei, Michele Maria Venturini | 2025-09-23 |
| 12166376 | Power supply management system and method for use with one or multiple different utility proxies | Arturo Di Filippi, Giovanni Zanei, Graziano Galuppi, David Sonner | 2024-12-10 |
| 11611231 | Uninterruptible power supply system having stranded power recovery | Terry D. Bush, Kevin B. Carney | 2023-03-21 |
| 11368046 | Power supply management system and method for use with one or multiple different utility proxies | Graziano Galuppi, Robert C. Pfleging, Steven Madara | 2022-06-21 |
| 11283289 | Uninterruptible power supply system having stranded power recovery | Terry D. Bush, Kevin B. Carney | 2022-03-22 |
| 11183869 | System and method for generator frequency control during UPS power walk-in | Terry D. Bush, Brian P. Heber | 2021-11-23 |
| 9876390 | Techniques for improving operation of static transfer switches during voltage disturbances | Terry D. Bush, Brian P. Heber, Russell E. Shetler, Jr. | 2018-01-23 |
| 8203235 | AC and DC uninterruptible online power supplies | Bret P. Fox, Paul Taylor, Russell E. Shelter, Jr. | 2012-06-19 |
| 7932635 | Transfer switch system with neutral current management | Suratkal P. Shenoy, Jeffrey M. Powell, Richard T. Caudill, William A. Barcus, James K. Martin | 2011-04-26 |
| 7489051 | Adaptive power system with improved efficiency and distribution space reduction | John S. Fuchik, James K. Martin, Russell E. Shetler, Jr., William A. Barcus | 2009-02-10 |