Stéphan Trombert

Introduction

Stephan Trombert, an accomplished inventor based in Leschaux, France, has made significant contributions to the field of electrical engineering with his innovative patents. With a total of three patents to his name, Trombert focuses primarily on technologies that enhance the efficiency and performance of current transducers.

Latest Patents

Trombert's latest patent is a method of reducing noise in a fluxgate current transducer. This invention includes a fluxgate device featuring a saturable soft magnetic core coupled with an excitation coil. The processing circuit consists of a control circuit and a voltage generator, which generates an alternating current in the excitation coil. The voltage oscillates between maximum positive and negative voltages, which allows for alternating saturation of the soft magnetic core, thus enhancing performance. Additionally, the control circuit produces a voltage with an amplitude less than the aforementioned maximum voltages during specific time windows, ensuring precise functionality.

Another notable patent is an electronic power switch drive module designed for power semiconductor units. This module includes a gate drive and a current transducer that are mounted on circuit boards. The gate drive controls transistors within the power semiconductor module, while the current transducer is adept at measuring the output current. This invention incorporates magnetic field sensors, further advancing the capability of output current measurement.

Career Highlights

Stephan Trombert works for Lem International SA, where his innovative mindset contributes to the company's advancements in electrical engineering. His expertise in fluxgate devices and power semiconductor technologies forms the core of his professional focus. His work not only enhances the functionality of current transducers but also supports the broader objectives of the technology sector.

Collaborations

Throughout his career, Trombert has collaborated with talented colleagues such as Steve Mouchet and Félix Buhlmann. These partnerships foster an environment of innovation and creativity, where ideas are exchanged, and significant advancements in technology are pursued.

Conclusion

Stephan Trombert stands out as a prominent inventor in the field of electrical engineering, particularly regarding fluxgate current transducers and semiconductor technologies. His patents reflect a strong commitment to innovation and excellence, contributing valuable advancements that enhance the efficiency and capabilities of electronic systems. As he continues to refine his craft, the impact of his work can only be expected to grow in significance within the industry.