Company Filing History:
Years Active: 2018-2021
Title: The Innovations of Renato Minamisawa
Introduction
Renato Minamisawa is a prominent inventor based in Windisch, Switzerland. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on the development of advanced power semiconductor devices, which are crucial for various applications in electronics.
Latest Patents
One of Minamisawa's latest patents is for a silicon carbide superjunction power semiconductor device and the method for manufacturing it. This innovative power semiconductor device features a semiconductor wafer with a first main side surface and a second main side surface. The wafer includes a first semiconductor layer with a first conductivity type and a series of columnar or plate-shaped first semiconductor regions that extend vertically between the two main surfaces. These regions possess a second conductivity type, differing from the first. Notably, the first semiconductor is a layer of hexagonal silicon carbide, while the first semiconductor regions are composed of 3C polytype silicon carbide.
Another significant patent involves a method for manufacturing a semiconductor device. This method includes several steps, such as providing a wide bandgap substrate product, forming source regions with a specific masking technique, and applying dopants to create well layers and channel regions. The process is designed to enhance the performance and efficiency of semiconductor devices.
Career Highlights
Throughout his career, Renato Minamisawa has worked with notable companies, including ABB Schweiz AG and ABB Power Grids Switzerland AG. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to groundbreaking innovations in the field.
Collaborations
Minamisawa has collaborated with several talented individuals in his field, including Lars Knoll and Andrei Mihaila. These partnerships have fostered a creative environment that has led to the development of advanced technologies and solutions.
Conclusion
Renato Minamisawa's contributions to semiconductor technology are noteworthy, with a focus on silicon carbide devices and innovative manufacturing methods. His work continues to influence the industry and pave the way for future advancements in power electronics.