Company Filing History:
4 out of 2,572 
1 out of 14,087 
1 out of 2,692 
Years Active: 1989-2013
Title: Marcel-Francis Audier: Innovator in Laser Technology
Introduction
Marcel-Francis Audier is a notable inventor based in Paris, France. He has made significant contributions to the field of laser technology, holding a total of 6 patents. His work focuses on advanced sensor systems and imaging technologies.
Latest Patents
One of his latest inventions is the "Laser-pulse matrix detector with rapid summation." This invention relates to a light pulse sensor with direct injection feedback, which comprises a matrix of photosensors. Each photosensor includes a transducer and an integrator featuring an MOSFET injection transistor mounted as a common gate. The feedback amplifier is a cascode inverting differential amplifier placed between the input of the injection transistor and the gate of this transistor. Additionally, for each photosensor, a demultiplexing circuit is inserted between the transducer and the integrator, capable of connecting successively the transducer on the input of the inverting amplifier and then on the input of the injection transistor.
Another significant patent is the "Passive imaging system equipped with a range finder." This invention relates to a range-finding method for a target using a pulsed laser and a device for detecting pulses backscattered by the target. The detection device comprises an array of photodiodes associated with integrators. The method includes steps for roughly and finely locating the target, with the rough locating step comprising several substeps.
Career Highlights
Throughout his career, Marcel-Francis Audier has worked with prominent companies such as Thales and U.S. Philips Corporation. His experience in these organizations has contributed to his expertise in laser technology and sensor systems.
Collaborations
Marcel-Francis has collaborated with notable individuals in his field, including Philippe Bois and Eric Costard. These collaborations have further enhanced his innovative work and contributions to technology.
Conclusion
Marcel-Francis Audier is a distinguished inventor whose work in laser technology has led to several important patents. His contributions continue to influence advancements in sensor systems and imaging technologies.