Location History:
- Bougival, FR (1992)
- Morainvilliers, FR (2000)
Company Filing History:
Years Active: 1992-2000
Title: Innovations of Jean-Christophe Guillard
Introduction
Jean-Christophe Guillard is a notable inventor based in Morainvilliers, France. He has made significant contributions to the field of microwave technology, holding a total of 2 patents. His work focuses on enhancing the performance of microwave amplifiers and demodulators, which are crucial for modern communication systems.
Latest Patents
One of his latest patents is a high-gain amplifier designed to operate within a microwave frequency band. This invention proposes the interconnection of amplification circuits and the use of a lid to cover the housing containing these circuits. Inside the housing, waveguides are implemented, which prevent the propagation of unwanted modes at working frequencies. This innovative design allows for amplification levels of up to 90 dB, surpassing the previous limit of 45 dB per housing.
Another significant patent is a microwave demodulator for digital radio links utilizing QAM type modulation. This device includes a first circuit for compensating quadrature error and a second circuit for addressing delay and temperature variations. This invention is particularly applicable to digital radio beams, enhancing the reliability and efficiency of communication.
Career Highlights
Jean-Christophe Guillard has worked with prominent companies in the telecommunications sector, including Alcatel and Alcatel Telspace. His experience in these organizations has contributed to his expertise in microwave technology and innovation.
Collaborations
Throughout his career, Guillard has collaborated with notable professionals such as Xavier Le Polozec and Didier Fayol. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jean-Christophe Guillard's contributions to microwave technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the telecommunications industry positively.