Sofiene
Sofiene Blouza, Le Kram TN
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20130308950 | OPTICAL PASS-BAND FILTERING METHOD AND DEVICE AND A DEVICE FOR INSERTING/EXTRACTING A FREQUENCY MULTIPLEXED OPTICAL SUB-BAND INTO/FROM AN OPTICAL SIGNAL - An optical pass-band filtering device comprises a duplicator able to provide duplicates of an optical signal to at least a first and a second output port; a first optical filtering unit connected to the first output port of the duplicator, said unit having a transfer function that decreases between a first pass wavelength and a first cut-off wavelength; a second optical filtering unit, connected to the second output port of the duplicator, said unit having a transfer function that increases between a second cut-off pass wavelength, the second cut-off wavelength being higher than the first; and coupler connected to the first and second optical filtering units that combine the optical signals filtered by said optical filtering units to obtain a filtered optical signal in which the optical band located between the first and second cut-off wavelengths is removed. A related device node using is also provided. | 11-21-2013 |
Sofiene Jenzri, Fontenay Sous Bois FR
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20140153802 | DEFORMABLE TREE MATCHING WITH TANGENT-ENHANCED COHERENT POINT DRIFT - Deformable, anatomical trees represented by scan data from different times are matched. Coherent point drift (CPD) solved using expectation maximization is enhanced with tangent or other curve information. By including point-curve information, another characteristic than GMM-based probabilities are included in the cost function for matching. The angle information provided by the tangent, normal, or other point-curve measure may more likely match points in one set representing a tree to points in another set representing the tree. | 06-05-2014 |
Sofiene Kachroudi, Paris FR
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20140081503 | METHOD OF MANAGING THE ENERGY CONSUMED BY A MOBILE SYSTEM, IN PARTICULAR A MOTOR VEHICLE, ON-BOARD DEVICE IMPLEMENTING SUCH A METHOD - A method includes trajectories of setpoints controlling a motor mechanism and auxiliary unit, the trajectory describing variation of the setpoint by position of the mobile system, the trajectories being calculated with respect to objectives according to an optimization algorithm, said method comprising: | 03-20-2014 |
Sofiene Marouani, Mons BE
Patent application number | Description | Published |
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20150192558 | METHOD OF MONITORING QUALITY AND/OR AGING OF OIL - The quality and/or aging of an oil is monitored, notably in-situ, using a resonator sensor, for example a quartz crystal microbalance sensor (QCM). Changes of the frequency response of the sensor may be used to detect or monitor the presence of one or a combination of water, fuel, metallic debris, plastic debris and reaction products from degradation of oil components and/or oil additives (including oxidation products and acids). At least one of the major surfaces of the resonator sensor may include a component capturing surface layer provided with impression sites adapted to retain components of the oil indicative of the oil's quality, aging or contamination and both major surfaces of the sensor are preferably immersed in the oil to be monitored. | 07-09-2015 |