Location History:
- Lenzburg, CH (2012)
- Seon, CH (2010 - 2018)
Company Filing History:
2 out of 862 
2 out of 2,634 
1 out of 996 
Years Active: 2010-2018
Title: Innovating in Semiconductor Technology: The Contributions of Raffael Schnell
Introduction
Raffael Schnell, an accomplished inventor based in Seon, Switzerland, has made significant contributions to the field of semiconductor technology. With five patents to his name, Schnell continues to push the boundaries of innovation, particularly in the areas of semiconductor assemblies and intelligent gate drivers.
Latest Patents
Among his latest innovations is a patented design for a semiconductor assembly featuring a press pack stack. This assembly comprises a semiconductor module in contact with a cooler, optimized by a clamping assembly exerting uniform pressure. The design includes a through hole that allows for an electrically conductive part of the clamping assembly to pass, achieving a compact mechanical arrangement along with improved electrical properties such as lower inductance and enhanced current distribution.
In addition to this assembly, Schnell has also developed an intelligent gate driver for insulated gate bipolar transistors (IGBTs). This advanced driver monitors and controls the conduction modes of the transistor, adjusting gate voltages accordingly while employing a unique turn-off procedure to enhance performance in the reverse mode.
Career Highlights
Schnell has honed his expertise while working with leading technology firms, including ABB Technology AG and ABB Schweiz AG. His work at these companies has been instrumental in the development of cutting-edge semiconductor technologies, showcasing his ability to innovate and lead in complex engineering environments.
Collaborations
Throughout his career, Schnell has collaborated with notable colleagues such as Munaf Rahimo and Arnost Kopta. These partnerships have fostered a creative environment that has driven their collective success in the advancement of semiconductor technologies.
Conclusion
Raffael Schnell's contributions to the field of semiconductor technology through his patents and collaborative efforts underscore his impact as an inventor. His innovative designs promise to enhance the efficiency and functionality of semiconductor applications, paving the way for future advancements in this vital industry.