Denis Laurichesse, an accomplished inventor based in Tournefeuille, France, holds an impressive portfolio of 12 patents. His innovations primarily focus on enhancing global navigation satellite systems (GNSS) and improving agricultural technologies.

Latest Patents

Among his latest groundbreaking patents is a system for multipath management in GNSS. This positioning device incorporates a first GNSS receiver and employs a communication link to receive spatial position data, code measurements, and carrier phase measurements from a second GNSS receiver. The processing logic computes the position of the first device while estimating multipath parameters. This innovation is significant as it includes features such as multipath severity indicators and the determination of relative distances between receivers. Moreover, the technology has various embodiments suited for trains or groups of vehicles, while incorporating relevant software aspects.

Another notable patent from Laurichesse is an agricultural machine and system designed for revisiting a planted plot. This advanced machine features a tool actuated by an innovative module along with a dual-frequency satellite positioning module that can process disruptions due to the ionosphere. Consequently, it enables precise positioning within a centimeter. The integrated computer system compares the tool's current position with a predetermined revisiting point, facilitating accurate placements and operations in agricultural practices.

Career Highlights

Denis Laurichesse is affiliated with the Centre National d'Études Spatiales (CNES), where he contributes to pioneering research in space and satellite technologies. His impressive record of patents showcases his dedication to addressing challenges in navigation and agricultural efficiency through inventive solutions.

Collaborations

Throughout his career, Laurichesse has collaborated with esteemed colleagues such as Flavien Mercier and François-Xavier Marmet. Their joint endeavors have furthered advancements in GNSS technology, emphasizing a collective commitment to innovation and practical applications in relevant fields.

Conclusion

Denis Laurichesse's contributions to satellite navigation and agricultural systems reflect his expertise as an inventor dedicated to tackling real-world problems through innovation. His patents not only enhance technology in their respective areas but also lay the groundwork for future advancements in navigation and agricultural practices.

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