Company Filing History:
Years Active: 1988-2013
Title: Innovations of Jean-Philippe Schnell
Introduction
Jean-Philippe Schnell is a notable inventor based in Paris, France. He has made significant contributions to the field of radiation sources and electron tubes. With a total of 5 patents to his name, Schnell's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is an X-rays source comprising at least one electron source combined with a photoelectric control device. This radiation source includes a vacuum chamber, means for injecting an optical wave, a cold source for emitting electrons, a power supply, an anode for emitting X-rays, and at least one window through which the X-rays exit. A light source delivers the optical wave, and the cold source includes at least one substrate with a conducting surface and is subjected to an electric field. The cold source further includes a photoconductive element in which the current is controlled approximately linearly by the illumination and at least one electron-emitting element. The photoconductive element is electrically connected in series between an emitting element and a conducting surface. The current photogenerated in the photoconductive device is equal to that emitted by the emitter or the group of emitters with which it is associated, and the emitted stream of X-rays is approximately linearly dependent on the illumination.
Another significant patent is the optically controlled cold-cathode electron tube. In this invention, the emitters, which are of nanometer and/or micron size and of elongate shape, have a structure comprising a first material of sp2-bonding carbon type and a metallic second material. The first material is in contact with and surrounds the second material at its top and over the entire length of the emitter or at least part of that length starting from its top toward the base. The second material has a plasma frequency substantially equal to or greater than the frequency of the optical control wave.
Career Highlights
Throughout his career, Jean-Philippe Schnell has worked with prominent companies such as Thales and Socapex. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Schnell has collaborated with notable coworkers, including Pierre Legagneux and Ludovic Hudanski. Their joint efforts have likely enhanced the quality and impact of his inventions.
Conclusion
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