COMM. A L'ENER. ATOM. ET AUX ENERGIES ALT.
|COMM. A L'ENER. ATOM. ET AUX ENERGIES ALT. Patent applications|
|Patent application number||Title||Published|
|20110243501||DEVICE WITH WAVELENGTH SELECTIVE COUPLER FOR COLLECTING LIGHT EMITTED BY A LASER SOURCE - A device for collecting light emitted by a laser source, including an optical wave guide arranged so as to collect a light signal emitted by the laser source, by coupling. The wave guide includes a loop coupled to a laser source in two coupling zones making it possible to recover optical modes circulating along the direction opposite to the required direction for the signal output from the device.||10-06-2011|
|20110217789||METHOD FOR ANALYSING MOLECULAR POLLUTION OF A FLUID, APPLICATION DEVICE AND APPLICATION TO THE ANALYSIS OF POLLUTION IN A NATURAL MEDIUM AND IN A CONTROLLED ENVIRONMENT - A method for analyzing molecular pollutants of a fluid. From a calibrated flow of fluid, a combination of a measurement of a total amount of molecular pollutants and a determination of chemical compositions and relative amounts of the molecular pollutants by adsorption on materials is carried out. The determination of the chemical compositions and relative amounts advantageously occur after a threshold value for the total measured amount is exceeded.||09-08-2011|
|20110181405||FORCE FEEDBACK INTERFACE WITH IMPROVED SENSATION - An haptic interface including a knob manipulated by a user, a rotation shaft with a longitudinal axis to which the knob is fixed in rotation, an interaction element with a magneto-rheological fluid in rotation with the shaft, the fluid, a system for generating a magnetic field in the fluid, and a control unit capable of generating orders to the system for generating the magnetic field to modify the magnetic field. The system includes a coil type mechanism generating a variable magnetic field, and a permanent magnet type mechanism generating a permanent magnetic field.||07-28-2011|
|20110169067||STRUCTURE AND PRODUCTION PROCESS OF A MICROELECTRONIC 3D MEMORY DEVICE OF FLASH NAND TYPE - A microelectronic flash memory device including a plurality of memory cells including transistors fitted with a matrix of channels connecting a block of common source to a second block on which bit lines rest, the transistors also being formed by a plurality of gates including at least one gate material, including a first selection gate coating the channels, a plurality of control gates coating the channels, a plurality of second selection gates each coating the channels of the same row and the matricial arrangement, at least one or more of the gates based on superposition of layers including at least one first layer of dielectrical material, at least one charge store zone, and at least one second layer of dielectrical material.||07-14-2011|
|20110148588||DEVICE FOR THE SECURE CONTACTLESS DATA EXCHANGE BETWEEN A READER AND A CARD - The invention relates to a contactless data exchange system provided with a transponder comprising:||06-23-2011|
|20110128135||HAPTIC INTERFACE WITH INCREASED BRAKING FORCE - A haptic interface including an element that interacts with a user; a rotation shaft with a longitudinal axis to which the user interaction element is fixed in rotation; a fluid interaction element, the fluid interaction element being fixed in rotation to the shaft, the fluid being of magneto-rheological type, a system generating magnetic field in the fluid; and a control unit capable of generating orders to magnetic field generation system so as to modify the magnetic field. The interaction element includes a cylindrical wall of revolution with a longitudinal axis, including through openings and/or patterns in relief.||06-02-2011|
|20110046906||STRUCTURE OF A MAGNETIC-FIELD GRADIENT SENSOR AND PROCESS FOR FABRICATING IT IN INTEGRATED TECHNOLOGY - A process for measuring the gradient or an n-th order derivative, in which n is greater than 1, in a direction z, of a component Hx of a magnetic field, the component being invariant, at least locally, in a direction y. The method includes: a) positioning of N (N>n+1) elementary field sensors, each sensor being offset, relative to the neighboring sensors, along y by a distance Ty and along the z axis by a distance Δz, b) measurement of the field by each of the N sensors, and c) calculation of the desired gradient, or the desired nth-order derivative, as a function of the measurements of the field obtained during b).||02-24-2011|
Patent applications by COMM. A L'ENER. ATOM. ET AUX ENERGIES ALT.