Guillaume L R Boccardi

Title: Innovations of Guillaume L R Boccardi

Introduction

Guillaume L R Boccardi is a notable inventor based in Leuven, Belgium. He has made significant contributions to the field of semiconductor technology, particularly in the manufacturing of bipolar transistors. With a total of two patents to his name, Boccardi's work is recognized for its innovative approaches and technical advancements.

Latest Patents

One of Boccardi's latest patents is a method of manufacturing a bipolar transistor. This invention provides an alternative and less complex method of producing a bipolar transistor that includes a field plate in a trench adjacent to a collector region. The field plate employs a reduced surface field (Resurf) effect, which reshapes the electric field distribution in the collector region. This allows for an increased doping concentration in the collector region, resulting in reduced collector resistance and enhanced bipolar transistor speed. The method involves forming a base window in a first base layer, exposing the top surface of the collector region and part of an isolation region. A trench is then created by removing the exposed part of the isolation region, followed by the formation of isolation layers on the trench surface. A second base layer is formed on the isolation layer, creating the field plate on the collector region's top surface, which also forms a base region. An emitter region is then formed on the base region, completing the Resurf bipolar transistor. Another patent focuses on a method of making a bipolar transistor that is compatible with FinFET processing, involving the formation and patterning of a collector region and base contact regions.

Career Highlights

Guillaume L R Boccardi is currently employed at NXP B.V., a company known for its advancements in semiconductor technology. His work at NXP has allowed him to further develop his innovative ideas and contribute to the company's research and development efforts.

Collaborations

Boccardi has collaborated with notable coworkers such as Johannes J T M Donkers and Sebastien Nuttinck. These collaborations have likely enhanced the quality and impact of his inventions.

Conclusion

Guillaume L R Boccardi is a prominent inventor whose work in bipolar transistor technology has led to significant advancements in the field. His innovative methods and collaborations continue to influence the semiconductor industry.