Volker Marr

Title: Innovations by Volker Marr

Introduction

Volker Marr is an accomplished inventor based in Ebersdorf, Germany. He has made significant contributions to the field of electronic control systems, holding 2 patents that showcase his innovative approach to technology. His work primarily focuses on enhancing the functionality and reliability of electronic control units.

Latest Patents

One of Volker Marr's latest patents is a "High side switch for selectively supplying power from a power supply to a load." This circuit arrangement utilizes a semiconductor switch, such as an n-channel FET, along with a gate control and a charge pump. The design includes a diode in the ground path and a capacitor connected between the power supply and the diode. This configuration allows the charge pump to maintain the FET in an ON state during momentary voltage drops, making it particularly useful for high side switch integrated circuits.

Another notable patent is for a "Failure current measurement for electronic control module." This method and system assess the defective operation of an electronic control unit (ECU), which can be either vehicle or non-vehicle based. The assessment is based on the voltage drop across a shunt included in the ECU, enabling effective monitoring of its operational integrity.

Career Highlights

Volker Marr is currently employed at Lear Corporation, a global leader in automotive seating and electrical systems. His role at Lear Corporation allows him to apply his innovative ideas in practical applications, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Volker has collaborated with talented individuals such as Marian Queck and Fried Berkenkamp. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Volker Marr's contributions to the field of electronic control systems through his patents and work at Lear Corporation highlight his innovative spirit and dedication to advancing technology. His inventions not only improve the functionality of electronic control units but also pave the way for future advancements in the industry.