Company Filing History:
2 out of 42 
1 out of 1 
1 out of 832,812 Years Active: 1999-2003
Title: Ernst Feuchtinger: Innovator in Semiconductor Technology
Introduction
Ernst Feuchtinger is a notable inventor based in Wittibreut, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on improving the flatness of semiconductor wafers, which is crucial for their performance in electronic devices.
Latest Patents
One of Feuchtinger's latest patents involves a semiconductor wafer with improved flatness and a process for producing this wafer. The semiconductor wafer features a front surface and a back surface, with flatness values based on partial areas of a surface grid on the front surface. The maximum local flatness value, SFQR, is less than or equal to 0.13 µm. Additionally, the individual SFQR values in the peripheral area do not significantly differ from those in the central area of the wafer. The process for producing this semiconductor wafer requires a starting thickness that is 20 to 200 µm greater than the thickness of the carrier, and the wafer is polished until its end thickness is 2 to 20 µm greater than that of the carrier.
Career Highlights
Throughout his career, Feuchtinger has worked with prominent companies in the semiconductor industry, including Wacker Siltronic Gesellschaft für Halbleitermaterialien AG. His expertise in semiconductor materials has positioned him as a key player in the development of advanced wafer technologies.
Collaborations
Feuchtinger has collaborated with notable colleagues such as Guido Wenski and Thomas Altmann, contributing to various projects that enhance semiconductor manufacturing processes.
Conclusion
Ernst Feuchtinger's innovative work in semiconductor technology has led to significant advancements in wafer production, showcasing his expertise and dedication to the field. His contributions continue to impact the electronics industry positively.