Company Filing History:
Years Active: 1999-2002
Title: The Innovative Mind of Alfons Hamberger
Introduction
Alfons Hamberger, a talented inventor based in Gundelsheim, Germany, has made significant contributions to the field of semiconductor technology. With two patents to his name, his work primarily focuses on enhancing the efficiency of silicon semiconductor devices, paving the way for advancements in electronic applications.
Latest Patents
Hamberger's latest innovations include a groundbreaking patent titled "Process for Manufacturing a Silicon Semiconductor Device Having a Reduced Surface Recombination Velocity." This process involves forming semiconductor zones on the surface of silicon wafers while carefully regulating the temperature below 100°C. By employing meticulous steps such as cleaning the surface to eliminate oxide, drying with a non-oxidizing gas, and directly applying a lacquer layer, Hamberger effectively reduces the surface recombination velocity of charge carriers. The lacquer used in this method contains halogen concentrations exceeding 0.1 volume %, creating an electrically non-conducting layer that enhances device performance.
Another significant patent is his "Process for Reducing the Surface Recombination Speed in Silicon." This innovation is crucial for the development of silicon-based electronic devices and for various measurement techniques assessing silicon purity. It involves applying a lacquer layer that reduces the surface recombination velocity to below 100 cm/s, showcasing Hamberger's dedication to improving semiconductor manufacturing processes.
Career Highlights
Alfons Hamberger has established himself as a key figure in semiconductor innovation while working at Temic Telefunken Microelectronic GmbH. His expertise and research have significantly influenced the company's product development and technological advancements in microelectronics. Through his pioneering work, he continues to shape the future of the semiconductor industry.
Collaborations
Throughout his career, Hamberger has collaborated with esteemed colleagues such as Wolfgang Arndt and Klaus Graff. Their collective expertise and teamwork have been instrumental in driving forward innovative solutions in semiconductor technology.
Conclusion
Alfons Hamberger's contributions to semiconductor technology exemplify the spirit of innovation and dedication inherent in inventors. With his impressive patents and collaborations, he continues to influence the field, ensuring that the future of electronic devices remains bright and efficient. His work not only enhances semiconductor manufacturing but also contributes to the broader landscape of technology and innovation.