Andre Vidal

Title: The Innovations of Andre Vidal

Introduction

Andre Vidal is an accomplished inventor based in Brignoud, France. He has made significant contributions to the field of photodetectors, showcasing his expertise through his innovative patent. His work is characterized by a focus on enhancing the functionality and efficiency of charge transfer devices.

Latest Patents

Andre Vidal holds a patent for a "Charge transfer matrix type photodetector with integrated." This matrix photodetector features a memory zone that includes an ancillary zone with a region having an implantation of a type opposite to that of the substrate. This design is parallel to the transfer channels and is followed by a region for the passage of charges. The passage region is an extension of the transfer channels and is surmounted by an ancillary gate capable of receiving low or high ancillary control signals. These signals apply low or high ancillary potential levels, which are smaller, in terms of absolute value, than the levels produced by other gates. This innovative design enables a first filtering of the charges before they are transferred into the read-out buffer, effectively removing unwanted charges to an anti-blooming device, notably of the type with an insulating zone.

Career Highlights

Andre Vidal is associated with Thomson-CSF, a prominent company in the field of electronics and defense. His work at this organization has allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations

Andre has collaborated with Jacques Chautemps, a talented woman in the field, further enhancing the innovative environment in which he works.

Conclusion

Andre Vidal's contributions to the field of photodetectors exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in the efficiency of charge transfer devices.