Luca De-Michielis

Title: Innovations of Luca De-Michielis

Introduction

Luca De-Michielis is a notable inventor based in Aarau, Switzerland. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work focuses on advancements that enhance the performance and efficiency of electronic devices.

Latest Patents

One of his latest patents is for an insulated gate bipolar transistor that includes a trench Schottky electrode. This invention features a source electrode, a collector electrode, a source layer, a base layer, a drift layer, and a collector layer. The trench gate electrodes extend through the base layer into the drift layer, creating a channel located between the source layer, the base layer, and the drift layer. The trench Schottky electrode is adjacent to one of the trench gate electrodes and includes an electrically conductive Schottky layer arranged laterally to the base layer, extending through the base layer into the drift layer. The Schottky layer is electrically connected to the source electrode, with collection areas located in the drift layer at the respective trench gate electrode bottom or the trench Schottky electrode.

Another significant patent involves a semiconductor device with gradual injection of charge carriers for softer reverse recovery. This device consists of a first semiconductor layer of a first conductivity type at one main side of a semiconductor wafer and a second semiconductor layer of a second conductivity type at the opposite main side. The second semiconductor layer forms a pn junction with the first semiconductor layer. The device includes electrodes in ohmic contact with both semiconductor layers, along with semiconductor regions embedded within the second semiconductor layer.

Career Highlights

Luca has worked with prominent companies such as Hitachi Energy Ltd and ABB Power Grids Switzerland AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Luca has collaborated with talented individuals in his field, including Chiara Corvasce and Wolfgang Amadeus Vitale. These partnerships have contributed to the advancement of his projects and patents.

Conclusion

Luca De-Michielis is a distinguished inventor whose work in semiconductor technology has led to several impactful patents. His contributions continue to shape the future of electronic devices and their efficiency.