Company Filing History:
Years Active: 2020-2021
Title: Innovations by Henning Kraack in Semiconductor Technology
Introduction
Henning Kraack is a notable inventor based in Villach, Austria. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
Kraack's latest patents include innovations in semiconductor devices with superjunction structures. The first patent describes a semiconductor device that features a semiconductor substrate with a bulk oxygen concentration of at least 6×10 cm. This device includes an epitaxial layer on one side of the substrate, which has a common interface with the substrate. The superjunction semiconductor device structure is integrated into the epitaxial layer, and an interface region extends into the substrate to a depth of at least 10 μm. Notably, the mean oxygen concentration of this interface region is lower than that of the bulk oxygen concentration in the substrate.
The second patent outlines a method for manufacturing semiconductor devices with superjunction structures. This method involves providing a semiconductor substrate with an initial surface oxygen concentration of less than 6×10 cm. An epitaxial layer is formed on the substrate, and dopants are implanted into this layer. The process may include an optional thermal anneal before forming the epitaxial layer or a thermal treatment after the implantation of dopants.
Career Highlights
Henning Kraack is currently employed at Infineon Technologies Austria AG, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and effective for various applications.
Collaborations
Kraack has collaborated with several talented individuals in his field, including Daniel Hölzl and Gabor Mezoesi. These collaborations have contributed to the development of cutting-edge technologies in semiconductor devices.
Conclusion
Henning Kraack's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in semiconductor devices, showcasing the importance of innovation in this field.