Robert Donald Lorenz

Title: Robert Donald Lorenz: Innovator in Power Semiconductor Technology

Introduction

Robert Donald Lorenz is a notable inventor residing in Madison, WI, known for his groundbreaking contributions to power semiconductor technology. With a remarkable portfolio of 37 patents, Lorenz has significantly advanced the field, particularly in the integration of current sensors in power modules. His innovations are of great relevance to modern electronics and energy systems.

Latest Patents

One of Lorenz’s latest patents is titled "Method and apparatus for integrating current sensors in a power semiconductor module." This patent describes an improved system for measuring current within a power semiconductor module, seamlessly integrated into the module itself. The system employs a point field detector that senses the magnetic field generated by current flowing through one phase of the module. A lead frame conductor is also included to shape the magnetic field, reducing the impact of cross-coupled magnetic fields from other power semiconductor devices. Additionally, the invention allows for the incorporation of a second point field detector at a different location in the module, enabling accurate measurement of the magnetic field due to current in the same phase. This comprehensive system also features a decoupling circuit for managing multiple currents that may flow within the same or different phases of the power module.

Career Highlights

Throughout his career, Lorenz has been associated with prominent organizations such as the Wisconsin Alumni Research Foundation and Nissan Motor Company Limited. His work at these institutions has played a crucial role in the development and commercialization of innovative technologies in power electronics.

Collaborations

During his professional journey, Robert Donald Lorenz has collaborated with esteemed colleagues, including Takashi Fukushige and Keith W. Klontz. These partnerships have enabled the exchange of ideas and fostered innovative solutions in the realm of semiconductor technologies.

Conclusion

Robert Donald Lorenz stands out as a significant figure in the field of power semiconductor technology, with a wealth of patents that highlight his inventive capabilities. His latest advancements continue to influence the landscape of electronic systems, paving the way for more efficient and effective energy solutions. As the demand for innovative power management solutions grows, Lorenz's contributions will undoubtedly play a pivotal role in shaping the future of this vital industry.