Jean-Francois David

Title: Innovations of Jean-Francois David in Antenna Technology

Introduction

Jean-Francois David is a notable inventor based in Toulouse, France. He has made significant contributions to the field of antenna technology, holding a total of four patents. His work primarily focuses on mobile antennas with advanced features that enhance communication capabilities.

Latest Patents

One of his latest patents is the "Directional mobile antenna with polarization switching by displacement of radiating panels." This innovative antenna design includes a support structure with multiple faces, each equipped with waveguides that are fed with radiofrequency signals. The design allows for toggling between different configurations, enabling the antenna to maintain optimal performance while communicating with geostationary satellites. Another significant patent is the "Mobile directional antenna with polarization switching." This invention also features a support structure that can be configured in multiple ways, allowing for the orientation of radiating elements to differ between configurations. This technology is particularly useful for high-speed communications on moving objects.

Career Highlights

Throughout his career, Jean-Francois David has worked with prominent companies such as Thales and Alcatel N.V. His experience in these organizations has contributed to his expertise in developing cutting-edge antenna technologies.

Collaborations

He has collaborated with notable colleagues, including Regis Lenormand and Jose Ignacio Herranz-Herruzo. These partnerships have likely enriched his work and led to further advancements in the field.

Conclusion

Jean-Francois David's contributions to antenna technology demonstrate his innovative spirit and commitment to enhancing communication systems. His patents reflect a deep understanding of the challenges faced in high-speed communications, particularly in mobile applications.