Location History:
- Kastl, DE (1999)
- Mehring, DE (2003 - 2006)
Company Filing History:
3 out of 300 
1 out of 8 
1 out of 1 Years Active: 1999-2006
Title: Innovations of Wolfgang Siebert in Semiconductor Technology
Introduction
Wolfgang Siebert is a notable inventor based in Mehring, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on the development of advanced semiconductor wafers and processes that enhance their performance and efficiency.
Latest Patents
One of Wolfgang Siebert's latest patents is for an epitaxially coated semiconductor wafer and the process for producing it. This invention involves a semiconductor wafer with a front surface and a back surface, featuring an epitaxial layer of semiconducting material deposited on the front surface. The epitaxial layer is designed to have a maximum density of 0.14 localized light scatterers per cm with a cross-section of greater than or equal to 0.12 μm. The front surface of the semiconductor wafer, prior to the deposition of the epitaxial layer, exhibits a surface roughness of 0.05 to 0.29 nm RMS, measured by AFM on a 1 μm×1 μm reference area. The process for producing this semiconductor wafer includes several steps, such as stock removal polishing, cleaning, pretreatment at high temperatures, and deposition of the epitaxial layer.
Career Highlights
Throughout his career, Wolfgang Siebert has worked with prominent companies in the semiconductor industry, including Siltronic AG and Wacker Siltronic Gesellschaft für Halbleiter Materialien AG. His experience in these organizations has allowed him to refine his expertise in semiconductor manufacturing and innovation.
Collaborations
Wolfgang Siebert has collaborated with notable colleagues in the field, including Peter Storck and Klaus Messmann. These partnerships have contributed to the advancement of semiconductor technologies and the successful development of innovative solutions.
Conclusion
Wolfgang Siebert's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor materials and processes.
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.