Dietmar Kotz

Title: Dietmar Kotz: Innovator in Semiconductor Technology

Introduction

Dietmar Kotz is a prominent inventor based in Moosburg, Austria, known for his significant contributions to semiconductor technology. With a total of eight patents to his name, he has made remarkable advancements in the field, particularly in the design and manufacturing of semiconductor devices.

Latest Patents

Among his latest patents is a semiconductor device featuring a field electrode and a gate electrode in a trench structure. This innovative device includes a semiconductor body with a substrate of a first conductivity type and a semiconductor layer of the same type. The trench structure extends into the semiconductor body and incorporates a gate electrode along with at least one field electrode positioned between the gate electrode and the trench's bottom side. Additionally, a body region adjoins the trench structure, extending laterally from a transistor cell area into an edge termination area. A notable aspect of this invention is the reduced doping concentration at the lateral end of the pn junction in the edge termination area compared to the transistor cell area.

Another significant patent by Kotz involves a semiconductor device with a guard structure. This device features a guard structure located laterally between two active areas of a semiconductor substrate. The guard structure includes a first doping region at the front side surface of the substrate, along with a wiring structure that electrically connects this region to a highly doped portion of a common doping region. This common doping region extends from the backside surface to at least part of the front side surface of the substrate, ensuring effective functionality.

Career Highlights

Dietmar Kotz has worked with notable companies in the semiconductor industry, including Infineon Technologies AG and Infineon Technologies Austria AG. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking innovations in semiconductor technology.

Collaborations

Throughout his career, Kotz has collaborated with esteemed colleagues such as Markus Zundel and Rudolf Zelsacher. These partnerships have fostered an environment of innovation and have led to the development of advanced semiconductor solutions.

Conclusion

Dietmar Kotz stands out as a key figure in the semiconductor industry, with a strong portfolio of patents that reflect his innovative spirit and technical expertise. His work continues to influence the field, paving the way for future advancements in semiconductor technology.