Location History:
- Lenzburg, CH (2002)
- Aarau, CH (2005 - 2009)
Company Filing History:
Years Active: 2002-2009
Title: Innovations by Inventor Stefan Kaufmann
Introduction
Stefan Kaufmann is a notable inventor based in Aarau, Switzerland. He has made significant contributions to the field of power semiconductor technology, holding a total of five patents. His work focuses on enhancing the efficiency and functionality of semiconductor modules.
Latest Patents
One of his latest patents is related to a functional coating of the SCFM preform. This invention involves a power semiconductor module that includes at least one semiconductor chip made of a semiconductor material. It features a first and a second main electrode, a first and a second main connection, and a contact lamina in electrical contact with the first main electrode and the first main connection. The contact lamina contains an alloying partner that can form a eutectic with the semiconductor material. The innovation includes a protective layer that prevents the formation of a fixed material connection between the first main electrode and the contact lamina. Another significant patent is for a high power semiconductor module, which comprises electrically conductive base plates, an electrically conductive cover plate, and multiple semiconductor chips. These chips are arranged in groups on separate base plates in preassembled submodules, allowing for flexibility in current ratings.
Career Highlights
Throughout his career, Stefan Kaufmann has worked with prominent companies such as ABB Schweiz AG and Sulzer Innotec AG. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Stefan has collaborated with notable colleagues, including Thomas Lang and Egon Herr. Their combined efforts have further advanced the field of power semiconductors.
Conclusion
Stefan Kaufmann's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of efficient power semiconductor modules.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.