This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Siltronic Ag, Wacker Siltronic Gesellschaft Für Halbleiter Materialien Ag, Wacker Siltronic Gesellschaft Fur Halbleitermaterialien. Active years: 1991-2007.
Location History:
- Stubenberg, DE (1991)
- Reut, DE (1997 - 2007)
Company Filing History:
1 out of 318 
1 out of 8 
1 out of 5 
Years Active: 1991-2007
Title: Roland Brunner: Innovator in Semiconductor Technology
Introduction
Roland Brunner is a notable inventor based in Reut, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on processes and methods that enhance the treatment and handling of semiconductor wafers.
Latest Patents
Brunner's latest patents include a process for the wet chemical treatment of semiconductor wafers. This innovative process involves treating semiconductor wafers with various treatment liquids, starting with an aqueous HF solution, followed by an aqueous O solution, and concluding with water or an aqueous HCl solution. This treatment sequence is designed to optimize the cleaning and preparation of semiconductor wafers for further processing.
Another significant patent is for a centrifuge and method for centrifuging a semiconductor wafer. This centrifuge features a plate designed to hold the semiconductor wafer, a drive mechanism for rotation, and a device for supplying a medium to both the front and rear sides of the wafer. The housing of the centrifuge effectively separates the centrifuging area from the environment, while a device generates a laminar gas flow within the housing. The method allows for efficient centrifuging of the semiconductor wafer in a controlled laminar gas flow.
Career Highlights
Throughout his career, Roland Brunner has worked with prominent companies in the semiconductor industry. Notable among these are Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH and Wacker Siltronic Gesellschaft für Halbleiter Materialien AG. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.
Collaborations
Brunner has collaborated with several professionals in his field, including Susanne Bauer-Mayer and Georg-Friedrich Hohl. These collaborations have likely enriched his work and led to advancements in semiconductor processing techniques.
Conclusion
Roland Brunner's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor in the industry. His innovative processes and methods continue to impact the field positively.