Company Filing History:
3 out of 13 
1 out of 2,692 
Years Active: 1987-1994
Title: Innovations of Inventor Jean Michel
Introduction
Jean Michel is a notable inventor based in Trappes, France. He has made significant contributions to the field of power amplification, holding a total of 4 patents. His work focuses on enhancing the performance of amplifiers, particularly in handling composite signals.
Latest Patents
One of Jean Michel's latest patents is a power amplifier device for a composite signal. This invention relates to the linear power amplification of a composite signal formed by two independent signals. The design utilizes a single channel with correction means, a linear preamplifier, and a saturated amplifier. The filtering and symmetry effects produced in both the correction means and the saturated amplifier are used to compensate for clipping of the composite signal. This innovation allows for an undistorted output signal whose amplitude exceeds the saturation level of the amplifier.
Another significant patent is a high-frequency wideband amplifier with reduced impedance. This amplifier comprises an amplifier stage with at least two transistors mounted as a differential stage. It includes a matching circuit and at least one high-frequency transmission line section to convey bias voltages to the amplifier stage. The design ensures that the impedance is negligible at high frequencies, enhancing the amplifier's performance.
Career Highlights
Jean Michel has worked with prominent companies in the telecommunications sector, including Thomson-LGT (Laboratoire Général Des Télécommunications) and Thomson-CSF. His experience in these organizations has contributed to his expertise in developing advanced amplification technologies.
Collaborations
Throughout his career, Jean Michel has collaborated with notable professionals such as Jean-Claude Combe and Herminio De Faria. These collaborations have likely enriched his work and led to innovative solutions in the field of power amplification.
Conclusion
Jean Michel's contributions to the field of power amplification are noteworthy, with several patents that enhance the performance of amplifiers. His work continues to influence advancements in telecommunications technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.