André Marguinaud

Title: André Marguinaud: Innovator in Convolutional Coding

Introduction

André Marguinaud is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of data transmission through his innovative methods and systems. His work primarily focuses on convolutional coding and decoding, which plays a crucial role in enhancing data communication.

Latest Patents

André Marguinaud holds a patent for a "Convolutional coding and decoding method and system." This invention describes a method of transmitting convolutionally encoded data with separate, independent, and looped encoding over at least one data portion. The data is distributed over one or more cycles, and multiple cycles can be grouped into packets for discontinuous transmission if necessary. The method allows for weighted decoding to be performed independently and cycle by cycle, starting at a robust location and terminating at a weak location. This approach limits the size of error packets and prevents the propagation of errors due to scrambling. The system also permits different degrees of protection and time-delay based on the nature of the data being transmitted, such as voice or digital data.

Career Highlights

André Marguinaud is associated with Alcatel, a leading telecommunications company. His work at Alcatel has allowed him to develop and refine his innovative ideas in data transmission. His contributions have been instrumental in advancing the technology used in modern communication systems.

Collaborations

André has collaborated with notable colleagues, including Thibault Gallet and Brigitte Romann. These collaborations have further enriched his work and contributed to the development of advanced technologies in the field.

Conclusion

André Marguinaud's innovative work in convolutional coding has made a significant impact on data transmission technologies. His contributions continue to influence the way data is communicated in various applications.