Marc Lany

Title: The Innovative Contributions of Marc Lany

Introduction

Marc Lany is a notable inventor based in Lausanne, Switzerland. He has made significant contributions to the field of semiconductor technology, particularly in the development of photodetectors and devices for measuring ultra-small electrical currents. With a total of two patents to his name, Lany's work showcases his expertise and innovative spirit.

Latest Patents

One of Lany's latest patents is a photodetector that comprises an avalanche transistor with a reference junction structure. This structure ensures that the temperature characteristics of the current amplification factor are similar to those of an avalanche photodiode, which is reverse-biased. Additionally, it features a current injection junction structure that injects a reference current to the reference junction structure and is forward-biased. The voltages applied to both the avalanche photodiode and the reference junction are controlled to maintain the amplification factor of the reference current at a predetermined value, stabilizing the temperature characteristics of the photodetector utilizing the avalanche effect.

Another significant patent is a semiconductor device designed for measuring ultra-low currents down to the level of single electrons or low voltages. This device includes a first and second voltage supply terminal, an input terminal for receiving an electrical current, and a bipolar transistor with a base, emitter, and collector. The first PN junction is formed between the base and collector, while the second PN junction is between the base and emitter. The first PN junction operates in reverse bias as an avalanche diode, and a quenching and recharging circuit allows for operation above the breakdown voltage of the first PN junction.

Career Highlights

Marc Lany has worked with prestigious organizations, including the École Polytechnique Fédérale de Lausanne and Toyota Motor Corporation. His experience in these institutions has contributed to his development as an inventor and researcher in the field of semiconductor technology.

Collaborations

Lany has collaborated with notable individuals in his field, including Radivoje S. Popovic and Kota Ito. These collaborations have likely enriched his work and contributed to the advancements in his patents.

Conclusion

Marc Lany's innovative contributions to semiconductor technology, particularly through his patents, highlight his expertise and commitment to advancing the field. His work continues to influence the development of new technologies in measuring electrical currents and photodetection.