Company Filing History:
Years Active: 1997
Title: Francedillaois Renault: Innovator in Analogue-to-Digital Conversion
Introduction
Francedillaois Renault is a notable inventor based in Paris, France. He has made significant contributions to the field of analogue-to-digital conversion technology. His innovative approach has led to the development of a unique system that enhances the resolution of digital signals.
Latest Patents
Renault holds a patent for an "Analogue-to-Digital Converter and Analogue-to-Digital Conversion System." This invention describes an N-bit analogue-to-digital converter that can increase resolution by 3 bits. It achieves this through precise coding of the differential phase at the output of an electro-optic phase modulator, which is controlled by the electric signal to be converted. The optical signals produced are processed by an electro-optic device that outputs electric signals based on the sine and cosine of the phase. The system includes a coding device that utilizes the symmetry of the trigonometric circle, partitioned into four sectors, to convert the absolute values of the electric signals obtained on (N-3) bits. This process is independent of the home sector of the phase. Additionally, a transcoding device outputs a value of the electric signal on N bits, based on the home sector. The conversion system comprises a first N-bit analogue-to-digital converter for precise but ambiguous conversion, and a second converter to eliminate any ambiguity. Renault's innovative work has resulted in 1 patent.
Career Highlights
Francedillaois Renault is associated with Thomson-CSF, a prominent company in the field of electronics and telecommunications. His work at this organization has allowed him to explore and develop advanced technologies in signal processing.
Collaborations
Renault has collaborated with notable colleagues such as Jean Chazelas and Guy Le Parquier. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Francedillaois Renault's contributions to analogue-to-digital conversion technology exemplify the spirit of innovation. His patented invention showcases the potential for enhancing digital signal resolution, marking a significant advancement in the field.