Company Filing History:
3 out of 4 
1 out of 1 
1 out of 1 Years Active: 1984-1996
Title: Inventor Gyorgy Ferenczi: Pioneering Advances in Semiconductor Technology
Introduction
Gyorgy Ferenczi, a distinguished inventor based in Budapest, Hungary, has made significant contributions to the field of semiconductor technology. With a portfolio of six patents, Ferenczi's innovations have advanced methods for measuring and improving the efficiency of semiconductor materials.
Latest Patents
Ferenczi's most recent patents reflect his expertise in chemical surface passivation and minority carrier lifetime measurement. One notable patent describes a method for chemical surface passivation that enhances the bulk lifetime of semiconductor materials. This process utilizes a solution of iodine in ethanol at specific concentrations, showing effectiveness for both n-type and p-type silicon specimens. Surface recombination velocities can be reduced to 10 cm/second or less, providing promising results for semiconductor applications.
Another groundbreaking patent presents a contactless apparatus designed for measuring minority carrier lifetime in semiconductors. This system employs a tunable microwave generator and a narrowband microstrip antenna, allowing for precise measurements while mitigating the effects of mechanical vibrations. By integrating pulsed laser energy, Ferenczi's invention not only measures decay but enhances the efficiency of contamination detection in semiconductor specimens.
Career Highlights
Throughout his career, Ferenczi has worked at renowned institutions such as the Hungarian Academy of Sciences, specifically at the Research Institute for Technical Physics and Material Science. His work has fostered advancements in physical measurement techniques, significantly impacting the semiconductor industry.
Collaborations
Ferenczi has collaborated with esteemed colleagues including Janos Boda and Peter Horvath. These partnerships have enabled cross-pollination of ideas and furthered innovation within the complex landscape of semiconductor research.
Conclusion
Gyorgy Ferenczi's inventive spirit and commitment to advancing semiconductor technology have resulted in valuable patents that improve the efficiency and accuracy of semiconductor measurements. His contributions not only signify personal achievement but also reflect the collaborative nature of scientific progress in Hungary's vibrant research ecosystem.