Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283891 | Switched-mode power supply startup circuit | — | 2025-04-22 |
| 12224656 | Modular power converter with bypassable isolated modules | — | 2025-02-11 |
| 12107457 | System to provide AC or DC power to electronic equipment | — | 2024-10-01 |
| 12024213 | System and method of electrical connection of rail vehicle for storing, transporting and delivering electric energy | Ranjan Kumar Gupta, David Eaglesham | 2024-07-02 |
| 11811301 | AC solid-state transformer with DC-DC converters | — | 2023-11-07 |
| 11735357 | Transformer with improved insulation structure | — | 2023-08-22 |
| 11283363 | Modular power conversion system with galvanic insulation | — | 2022-03-22 |
| 11226359 | System and method to generate multi-level voltage pulses for electrical insulation testing | — | 2022-01-18 |
| 11145455 | Transformer and an associated method thereof | Qin Chen, Dale R. Mashtare, Philip Michael Cioffi, Jovan Z. Bebic | 2021-10-12 |
| 10968529 | Insulation systems and methods of depositing insulation systems | Weijun Yin, Anil Raj Duggal | 2021-04-06 |
| 10763655 | Low inductance busbar systems and methods | Xu She, Rajib Datta, Maja Harfman-Todorovic, Philip Michael Cioffi | 2020-09-01 |
| 10641245 | Hybrid power generation system and an associated method thereof | Yashomani Y. Kolhatkar, Govardhan Ganireddy, Rajni Kant Burra, Arvind Kumar Tiwari, John Leo Bollenbecker | 2020-05-05 |
| 10439533 | Power converter for doubly fed induction generator wind turbine systems | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Rajni Kant Burra, Rui Zhou +2 more | 2019-10-08 |
| 10411473 | Power converter for energy systems | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Rajni Kant Burra, Rui Zhou +2 more | 2019-09-10 |
| 10404186 | Power module systems and methods having reduced common mode capacitive currents and reduced electromagnetic interference | Michael Joseph Schutten, Fengfeng Tao, Maja Harfman-Todorovic, Philip Michael Cioffi, Ljubisa Dragoljub Stevanovic | 2019-09-03 |
| 10262784 | Ceramic insulated transformer | Philip Michael Cioffi, Qin Chen, Wei Zhang | 2019-04-16 |
| 10256732 | Power conversion system and method of operating the same | Rui Zhou, Luis Jose Garces, Ashraf Said Atalla | 2019-04-09 |
| 10205399 | Switching strategy for increased efficiency of power converters | Dong Dong, Robert Gregory Wagoner, Govardhan Ganireddy | 2019-02-12 |
| 10186995 | Rotating switching strategy for power converters | Dong Dong, Robert Gregory Wagoner, Govardhan Ganireddy, Rui Zhou | 2019-01-22 |
| 10141851 | Resonant DC to DC power converter | — | 2018-11-27 |
| 10110149 | Grounding scheme for power converters with silicon carbide MOSFETs | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Harold Robert Schnetzka | 2018-10-23 |
| 10103665 | Protection for redundancy of isolated inverter blocks | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Harold Robert Schnetzka | 2018-10-16 |
| 10103534 | Low inductance busbar systems and methods | Xu She, Rajib Datta, Maja Harfman-Todorovic, Philip Michael Cioffi | 2018-10-16 |
| 10033298 | Automatic short circuit protection switching device systems and methods | Ramanujam Ramabhadran, Ljubisa Dragoljub Stevanovic, William George Earls | 2018-07-24 |
| 10027240 | Ground fault isolation for power converters with silicon carbide MOSFETs | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Harold Robert Schnetzka | 2018-07-17 |