Company Filing History:
Years Active: 2014-2017
Title: The Innovations of Nicolas Le Gallou in Radio-Frequency Amplification
Introduction
Nicolas Le Gallou, an accomplished inventor based in Sassenheim, Netherlands, has made significant contributions to the field of radio-frequency technology. With a total of two patents to his name, Le Gallou's work primarily focuses on advancing radio-frequency power amplifiers equipped with innovative envelope tracking techniques.
Latest Patents
Le Gallou's latest patents are noteworthy advancements in radio-frequency amplification. The first, titled "Radio-frequency high power amplifier with broadband envelope tracking by means of reversed buck converter," introduces a powerful RF amplifying device combined with a switching DC/DC converter. This design ensures that the DC power supply provided to the RF amplifying device maintains a voltage level proportionate to the envelope of the RF signal. Notably, it employs a reversed buck topology, utilizing an N-type GaN Field Effect Transistor connected to ground, thereby enhancing efficiency.
The second patent, "Radio-frequency power amplifier with fast envelope tracking," further explores the concept of envelope tracking. This invention also features a power RF amplifying device and a switching DC/DC converter. Here, the switching device is a RF power transistor, while the rectifying device and potentially the power RF amplifying device are transistors of the same technology, configured as two-terminal devices. Additionally, the design incorporates a low-pass filter to manage the bandwidth of the envelope signal, optimizing the performance of the PWM signal that drives the DC/DC converter.
Career Highlights
Nicolas Le Gallou is currently associated with the European Space Agency, where he continues to drive innovations in satellite communication technologies. His work is instrumental in improving the reliability and efficiency of RF systems, which are critical for modern communication and space exploration.
Collaborations
Throughout his career, Le Gallou has collaborated with skilled professionals such as Christophe Delepaut and David Sardin. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and the development of cutting-edge technologies in radio-frequency applications.
Conclusion
Nicolas Le Gallou stands out as a visionary inventor whose contributions to radio-frequency technology are paving the way for more efficient and robust communication systems. With a focus on envelope tracking techniques, his patents reflect a commitment to enhancing the performance of radio-frequency amplifiers, making significant strides in the industry. As he continues his work at the European Space Agency, the future looks promising for further innovations from Le Gallou.