Company Filing History:
Years Active: 2011
Title: Andrei Grebennikov: Innovator in Power Amplifier Technology
Introduction
Andrei Grebennikov is a notable inventor based in Dublin, Ireland. He has made significant contributions to the field of power amplifier technology. His innovative approach has led to the development of a unique patent that enhances the performance of power amplifiers.
Latest Patents
Grebennikov holds a patent for "Power amplifier linearization using RF feedback." This invention primarily includes a main amplifier, two splitters, one combiner, one subtracter, two phase shifters, one attenuator, and one error amplifier. The design features splitters, subtracter, and combiner in the form of 90-degree or quadrature hybrid couplers. A key advantage of this quadrature hybrid is that it minimizes reflection waves at the main input terminal, ensuring that the input voltage standing wave ratio remains unaffected by load mismatch levels.
Career Highlights
Andrei Grebennikov is currently employed at Alcatel Lucent, where he continues to innovate in the field of telecommunications. His work focuses on improving the efficiency and performance of power amplifiers, which are critical components in various communication systems.
Collaborations
Throughout his career, Grebennikov has collaborated with talented professionals, including Florian Pivit and Senad Bulja. These collaborations have fostered an environment of innovation and creativity, leading to advancements in technology.
Conclusion
Andrei Grebennikov is a distinguished inventor whose work in power amplifier technology has made a significant impact. His patent demonstrates a forward-thinking approach to solving complex engineering challenges. His contributions continue to influence the telecommunications industry positively.