William-Michael Eull

Title: Innovations by William-Michael Eull

Introduction

William-Michael Eull is an accomplished inventor based in New York, NY. He holds two patents that focus on advancements in electric vehicle charging technology. His work is significant in the field of electrification, contributing to the development of more efficient and safer charging systems.

Latest Patents

Eull's latest patents include a Non-isolated DC fast charger for electrified vehicles. This innovative system is designed to mitigate leakage currents in charging stations for electric vehicles. The system comprises a bank of one or more parallel capacitors per phase that are electrically coupled to an AC voltage source. A neutral point of these capacitors is connected to a DC ground. Additionally, it features a bank of one or more inductors per phase, which are also electrically coupled to the parallel capacitors. Each inductor is in series with and downstream from one capacitor. The system includes a rectifier that converts the AC voltage source to a DC voltage for battery supply, along with a DC bus connected to the rectifier. A controller is configured to mitigate leakage currents by controlling the voltage of at least one of the parallel capacitors.

Career Highlights

Eull has worked with notable institutions such as Columbia University and Longmax Corporation Ltd. His experience in these organizations has allowed him to refine his expertise in electrical engineering and innovation.

Collaborations

Some of his notable coworkers include Liwei Zhou and Weizhong Wang. Their collaborative efforts have contributed to the advancements in the technologies Eull has developed.

Conclusion

William-Michael Eull's contributions to electric vehicle charging technology demonstrate his commitment to innovation and engineering excellence. His patents reflect a significant step forward in creating safer and more efficient charging solutions for the future.