Frank Libbrecht

Title: Frank Libbrecht: Innovator in Electromagnetic Simulation Techniques

Introduction

Frank Libbrecht is a notable inventor based in Kortrijk, Belgium. He has made significant contributions to the field of electromagnetic simulation through his innovative techniques. His work focuses on enhancing the accuracy and efficiency of determining the electrical characteristics of passive planar structures.

Latest Patents

Frank Libbrecht holds a patent for a "Multi-resolution adaptive solution refinement technique for a method of moments-based electromagnetic simulator." This method involves operating a computer to ascertain the electrical characteristics of passive planar structures. The process begins by defining a first mesh on the structure, which divides it into polygons. A surface current is established as a first weighted sum of a first set of basis functions, with weights calculated by solving Maxwell's equations. The mesh is refined by subdividing each polygon into multiple sub-polygons, allowing for a more detailed analysis. The surface current in these sub-polygons is defined as a second weighted sum of a second set of basis functions, which includes both the first set and additional extension basis functions. These extension functions account for the extra degrees of freedom introduced by the refined mesh. The method also involves estimating the contributions of capacitative and inductive basis functions, eliminating redundancy by removing those with contributions below specified threshold values.

Career Highlights

Frank Libbrecht is currently employed at Agilent Technologies, Inc., where he continues to develop and refine his innovative techniques. His work has been instrumental in advancing the capabilities of electromagnetic simulation, making significant impacts in various applications.

Collaborations

Frank collaborates with Jeannick Sercu, contributing to the development of advanced technologies in their field.

Conclusion

Frank Libbrecht's innovative approach to electromagnetic simulation has led to significant advancements in the field. His patent reflects a deep understanding of the complexities involved in accurately modeling electrical characteristics. His contributions continue to influence the industry positively.