Ulf Bengt Ingemar Karlsson

Title: Ulf Bengt Ingemar Karlsson: Innovator in Power Conversion Technology

Introduction

Ulf Bengt Ingemar Karlsson is a notable inventor based in Bagarmossen, Sweden. He has made significant contributions to the field of power conversion technology, holding a total of six patents. His innovative designs focus on enhancing the efficiency and functionality of electrical systems.

Latest Patents

One of Karlsson's latest patents is the "Bridge Leg Circuit." This invention involves a bridge leg that switches a DC voltage to produce an AC voltage at its output terminal for supply to an inductive load. The design includes first, second, third, and fourth switch assemblies, along with at least one inductive element. The configuration allows for reduced reverse current through the first or second switch assembly compared to the bridge leg output current prior to switching.

Another significant patent is the "Switched Power Converter." This invention features a base plate with at least one heat sink and includes at least one power transistor arranged on the heat sink. The design incorporates a spring element that presses against the power transistor, ensuring efficient thermal management and performance.

Career Highlights

Throughout his career, Ulf Karlsson has worked with prominent companies such as Danaher Motion Stockholm AB and Kollmorgen Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of power electronics.

Collaborations

Karlsson has collaborated with notable coworkers, including Thord Agne Gustaf Nilson and Erik Anders Lindgren. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Ulf Bengt Ingemar Karlsson is a distinguished inventor whose work in power conversion technology has made a lasting impact. His patents reflect a commitment to innovation and efficiency in electrical systems.