Jürgen Böhmer

Title: Jürgen Böhmer: Innovator in Power Semiconductor Technology

Introduction

Jürgen Böhmer is a notable inventor based in Stein, Germany, recognized for his contributions to power semiconductor technology. With a total of three patents to his name, he has made significant advancements in the field, particularly focusing on modular power converters and control devices for semiconductor components.

Latest Patents

One of Jürgen Böhmer's latest patents is a modular power converter that utilizes wide-bandgap semiconductors, specifically SiC semiconductors. This innovative converter consists of at least two base units that are interconnected on the input side. Each base unit features an input circuit and an output circuit, both designed using wide-bandgap semiconductors arranged in a B6-bridge circuit. An intermediate circuit capacitor is integrated in parallel with the input and output circuits, forming an intermediate circuit. Additionally, the input circuits of the base units can be arranged in a series circuit, with inductors placed between each pair of input circuits.

Another significant patent involves a control device for driving a bipolar switchable power semiconductor component. This device is engineered to apply an electrical voltage to the gate terminal of the power semiconductor and to reduce this voltage for turning off the component. The control device first lowers the voltage from a first value to a desaturation value, which is higher than the pinch-off voltage of the component, before further reducing it to a second voltage value.

Career Highlights

Jürgen Böhmer has had a distinguished career, working with prominent companies such as Siemens Aktiengesellschaft and Siemens Mobility GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in power semiconductor technology.

Collaborations

Throughout his career, Jürgen has collaborated with notable colleagues, including Eberhard Ulrich Krafft and Andreas Nagel. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Jürgen Böhmer's work in the field of power semiconductor technology showcases his innovative spirit and dedication to advancing electrical engineering. His patents reflect a deep understanding of modular systems and control mechanisms, positioning him as a key figure in the industry.