Company Filing History:
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Years Active: 2011-2012
Title: Fabrice Guellec: Innovator in Electromagnetic Radiation Detection
Introduction
Fabrice Guellec is a notable inventor based in Saint Paul de Varces, France. He has made significant contributions to the field of electromagnetic radiation detection, holding a total of 2 patents. His innovative work focuses on developing advanced imaging devices and detection systems.
Latest Patents
Guellec's latest patents include a "3D active imaging device with a circuit for integrating and timestamping incident radiation on a photosensitive element." This invention relates to a device that utilizes a photosensitive element to produce an electric charge based on incident radiation. It features a charge integrator that converts this charge into voltage. The device also includes a comparator that compares the integrator's voltage with a threshold voltage, along with a memory unit that stores the moment the voltage exceeds this threshold.
Another significant patent is the "Device for detecting electromagnetic radiation with current limitation." This device consists of a matrix of juxtaposed elementary sensors, each linked to a common substrate with a specific sequential addressing read circuit. The interaction of radiation with these sensors generates electric charges, which are then converted to voltage for processing. Each sensor is biased through an injection transistor, and the device includes a current limiting feature to ensure that the current generated does not exceed a predefined reference current.
Career Highlights
Fabrice Guellec has worked with prominent organizations, including the Commissariat à l'Énergie Atomique et aux Énergies Alternatives and the Commissariat à l'Énergie Atomique. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
Throughout his career, Guellec has collaborated with notable colleagues, including Michaël Tchagaspanian and Jean-Pierre Rostaing. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Fabrice Guellec is a distinguished inventor whose work in electromagnetic radiation detection has led to significant advancements in the field. His patents reflect a commitment to innovation and technological progress.