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Alcouffe
Fabien Alcouffe, Colombes FR
| Patent application number | Description | Published |
|---|---|---|
| 20100005510 | ARCHITECTURE AND METHOD FOR CONTROLLING THE TRANSFER OF INFORMATION BETWEEN USERS - A system and method for marking and controlling the transfer of information between several users ( | 01-07-2010 |
| 20100211705 | SECURED SYSTEM FOR TRANSFERRING DATA BETWEEN TWO EQUIPMENTS - A system, apparatus and a method to connect at least two items of equipment, a first item of equipment having a first confidentiality level and a second item of equipment having a second confidentiality level, the two items of equipment in communication with equipment external to the system through the use of a protocol wherein the system includes at least: a medium allowing the transmission of data between the first and second items of equipment; an interface between the medium and the first item of equipment; an interface between the medium and the second item of equipment; first module to allow a first monodirectional adaptation of the protocol and to allow the transmission of data monodirectionally; and a second module to allow a second monodirectional adaptation of the protocol and to allow a reception of the data monodirectionally from the first module. | 08-19-2010 |
Francois Alcouffe, Grenoble FR
| Patent application number | Description | Published |
|---|---|---|
| 20090144017 | DEVICE FOR LOCATING A RIGHT OR LEFT POSITION OF A TIRE AND WHEEL ASSEMBLY OF A VEHICLE - A location device is provided, in which the device is configured to be carried by a tire and wheel assembly so as to locate a right or left position of the assembly in a vehicle. The device includes two magnetic sensors with axes of maximum sensitivity; a measurement circuit for measuring a signal across terminals of each of the magnetic sensors, the measurement circuit being able to deliver two periodic signals phase-shifted with respect to one another and each periodic signal being representative of variations in values of a magnetic field detected by a corresponding magnetic sensor during a revolution of the tire and wheel assembly; and a calculation processor programmed to determine, based on the phase shift between the two periodic signals, a direction of rotation of the tire and wheel assembly, and to deduce from the direction of rotation and a direction of travel of the vehicle, a right or left location of the tire and wheel assembly. The two magnetic sensors have their axes of maximum sensitivity oriented in parallel, and in the two magnetic sensors are configured to be placed on the tire and wheel assembly at distinct azimuths. | 06-04-2009 |
Natacha Alcouffe, St. Genes Champanelle FR
| Patent application number | Description | Published |
|---|---|---|
| 20090093537 | Extracts rich in proanthocyanidins and relating process of preparation - The present invention relates to extracts containing high amounts of proanthocyanidins and the relating process of preparation involving the use as starting reactants of crushed fruits, plants or already prepurified extracts rich in proanthocyanidins. | 04-09-2009 |
Nicole Alcouffe, Grenoble FR
| Patent application number | Description | Published |
|---|---|---|
| 20100135427 | COFDM DEMODULATOR WITH AN OPTIMAL FFT ANALYSIS WINDOW POSITIONING - The invention relates to a method for the COFDM demodulation of a signal received from a transmission channel. The inventive method includes performing the fast Fourier transform of the signal received in a window corresponding to a symbol, each symbol being associated with a guard time reproducing one part of the symbol; supplying a set of estimated values for the module impulse response; determining coefficients, each coefficient being obtained from the product of the aforementioned set and a filtering function (FE) for a determined relative position of the filtering function in relation to the set; determining the maximum coefficient and the corresponding relative position; and positioning the window as a function of the relative position, the filtering function including a central part (LMAX) which has a constant amplitude and a duration equal to the duration of the guard time and which is surrounded by non-zero decreasing edges. | 06-03-2010 |