Company Filing History:
Years Active: 2012-2015
Title: Innovations of Francois Dupis
Introduction
Francois Dupis is a notable inventor based in Pibrac, France. He has made significant contributions to the field of radio frequency technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of his latest patents is titled "Operating parameter control for a power amplifier." This invention presents a method for controlling the operating parameters of a radio frequency power amplifier that amplifies an input signal applied in bursts. The method involves responding to gain variation parameters that relate to changes in the scalar gain of the amplifier during an initial ramp-up period of a burst. This control mechanism optimizes supply voltage and quiescent current parameters for the amplifier during subsequent bursts.
Another significant patent is the "Test unit for testing the frequency characteristic of a transmitter." This test unit is designed to evaluate the frequency characteristics of components within a transmitter of modulated signals. It includes a data source that generates a test pattern of data, which is inputted into the components for testing. The unit features a memory that stores predetermined data sequences, allowing for the generation of modulated signals that reflect specific frequency spectrums.
Career Highlights
Francois Dupis is currently employed at Freescale Semiconductor, Inc., where he applies his expertise in developing advanced technologies. His work has contributed to the enhancement of communication systems and the efficiency of power amplifiers.
Collaborations
Throughout his career, Dupis has collaborated with notable colleagues, including Jacques Trichet and Xavier Hue. These partnerships have fostered innovation and the exchange of ideas within the field.
Conclusion
Francois Dupis is a distinguished inventor whose work in radio frequency technology has led to valuable patents that improve amplifier performance and testing methodologies. His contributions continue to influence the industry and inspire future innovations.
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