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Augereau

Hugues Augereau, Cholet FR

Patent application numberDescriptionPublished
20100194490Microstrip Technology Hyperfrequency Signal Coupler - The present invention relates to a power coupler for hyperfrequency signals. The single-section coupler with microstrip lines comprises a dielectric substrate, a main line and a secondary line comprising a coupling section, the lines being deposited on the substrate, the main line being substantially rectilinear and uniform over its entire length, the coupling section comprising a protuberance at each of its ends, the protuberances being interlinked by a portion of conductive line of which the section, the shape and the disposition are adapted to minimize the coupling between said portion and the main line relative to the coupling made between the protuberances and the main line. The invention applies notably to the measurement of the power of a signal passing through a transmission line.08-05-2010

Jean Michel Augereau, Toulouse FR

Patent application numberDescriptionPublished
20090124624SUBSTITUTED 1-AMINOPHTHALAZINE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC APPLICATION THEREOF - The invention concerns 1-amino-phthalazine derivatives of general formula (I):05-14-2009

Philippe Augereau, Cestas FR

Patent application numberDescriptionPublished
20100141854Viewing device for widescreen comprising means of correcting the doubling of images due to said widescreen - The general technical field of the invention is that of viewing devices mounted on vehicles and comprising a display whose image is reflected by the windscreen of the vehicle, making it possible to superimpose the displayed image on the outside world. One of the major problems with this type of display is that the windscreen gives, by reflection, two non-superimposed doubled images. The basic principle of the invention is that the initial image is such that the combination of the first reflected image and the second image reflected by the windscreen gives a “clean” or “ideal” perceived image without any offsets. To perform this function, an image is generated on the display that comprises, obviously, the “ideal” image, but also a succession of offset images comprising negatives of the “ideal” image so that the resultant sum of the first reflected image and of the second reflected image includes no more than the “ideal” image. Obviously, the principle of the invention can be applied to simple displays or to displays comprising an image collimated to infinity or to a great distance.06-10-2010