This inventor holds 1 USPTO granted patent. Top assignee: Matra. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: The Innovations of Francois Pointeau
Introduction
Francois Pointeau is a notable inventor based in Antony, France. He has made significant contributions to the field of optical instruments, particularly in the measurement of optical transfer functions. His innovative approach has led to advancements that benefit various applications in optics.
Latest Patents
Francois Pointeau holds a patent for the "Determination of the transfer function of an optical instrument." This invention involves a device designed to measure the optical transfer function of an optical instrument with an input pupil. The device utilizes a source of spatially coherent light to illuminate the pupil. It features a system that isolates two separate zones in the input pupil using a grating, a lens for image formation, and a spatial filter that eliminates the zero diffraction order. The spacing of these zones is directly related to spatial frequency, allowing for precise measurements. A computer processes the data to derive the transfer function from multiple pairs of zones.
Career Highlights
Francois Pointeau has worked with Matra, a company known for its innovations in technology and engineering. His role there has allowed him to apply his expertise in optics and contribute to the development of advanced optical instruments.
Collaborations
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Conclusion
Francois Pointeau's work in optical instruments exemplifies the impact of innovative thinking in technology. His patent reflects a deep understanding of optical principles and showcases his contributions to the field.