Nicholas Demetris Cherouvim

Title: Nicholas Demetris Cherouvim and DC Charging Technology

Introduction

Nicholas Demetris Cherouvim is an inventor associated with Siemens Aktiengesellschaft in Nuremberg, Germany. His patent work addresses a safety and voltage-control challenge in charging electric-vehicle batteries with direct current.

Latest Patents

Cherouvim is credited with 1 patent: “DC Charging Station for a Battery of an Electric Vehicle.” The invention describes a DC voltage source, such as an AC/DC converter, that supplies a controllable voltage to a charging station. A voltage-balancing unit sits between the converter and the station’s output terminal and includes a controllable switch.

The switch responds to voltage levels on both sides of the balancing unit. It disconnects the voltage source before and while the vehicle battery is connected to the DC output terminal, and reconnects the source only when the input-side and output-side voltages substantially correspond. This approach is designed to manage voltage differences during the connection process.

Career Highlights

Cherouvim’s listed patent reflects work on electric-vehicle charging systems, particularly the control of electrical connections and voltage balancing. His company affiliation is Siemens Aktiengesellschaft.

Collaborations

The provided information names Markus Böhm and Johannes Reinschke as Cherouvim’s coworkers. No further details about their roles in the patent or their collaboration are specified.

Conclusion

Nicholas Demetris Cherouvim’s patent focuses on controlled voltage balancing and connection management in DC charging stations, contributing to the engineering of electric-vehicle charging technology.