Allouche
Cyril Allouche, Saint-Arnoult-En-Yvellnes FR
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20090185724 | METHOD FOR AUTOMATICALLY RECOGNIZING FINGERPRINTS - The present invention relates to a method of automatically recognizing fingerprints, consisting in establishing a database by digitizing images of fingerprints of individuals, by detecting the corresponding minutiae, by selecting the most discriminating minutiae, by storing the characteristic parameters of these minutiae, then, in the step for recognizing prints of a given individual, in digitizing the fingerprints of this individual, in detecting the minutiae of these fingerprints, in storing their characteristic parameters, in comparing these parameters with those stored in the database, and it is characterized in that, on establishing the database and on taking prints of said given individual, for each print in the database and of the individual concerned, at least the spectra of the selected minutiae are stored as characteristic parameters of the minutiae, and in that, after comparison of the characteristic parameters of the prints of the individual with the corresponding parameters of the prints in the database, a score is deduced for each of the duly performed comparisons, and the decision is made | 07-23-2009 |
David Allouche, Belmont, CA US
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20090003842 | CHIRPED LASER WITH PASSIVE FILTER ELEMENT FOR DIFFERENTIAL PHASE SHIFT KEYING GENERATION - Apparatus and methods for driving a transmitter to generate DNPSK signals is disclosed including generating N data streams comprising data symbols and for each of a plurality of sets of N simultaneous data symbols of the N data streams, imposing signals are on L of a plurality of signal lines, with the value of L corresponding to values of the N simultaneous data symbols. Signals on the plurality of signal lines are ANDed with a clock signal synchronized with the N data streams to produce RZ signals. The RZ signals are summed and the summed signal is input to a laser that produces an output having frequency modulation corresponding to the magnitude of the summed signal. The output of the laser is passed through an optical discriminator. | 01-01-2009 |
20120301154 | SEMICONDUCTOR-BASED OPTICAL TRANSCEIVER - A semiconductor-based optical transceiver. The optical transceiver includes a post-amplifier that may communicate with an optoelectronic transducer, an electro-optic transducer driver that may communicate with an electro-optic transducer, and a control module that controls the operation of the post-amplifier and electro-optic transducer driver. The control module, the post-amplifier, and the electro-optic transducer driver are integrated in a single integrated circuit (IC) that does not require a printed circuit board for interconnecting these components of the optical transceiver. | 11-29-2012 |
20140119736 | APPARATUS HAVING FIRST AND SECOND TRANSCEIVER CELLS FORMED IN A SINGLE INTEGRATED CIRCUIT - An apparatus having first and second transceiver cells formed in a single integrated circuit. In one example embodiment, an apparatus includes a first transceiver cell including a first set of components configured to enable communication on a first communication link in a network and a second transceiver cell formed underneath the first transceiver cell in a single integrated circuit (IC). The second transceiver cell is optically isolated from the first transceiver cell. The second transceiver cell includes a second set of components configured to enable communication on a second communication link in the network. | 05-01-2014 |
Erez Allouche, Madison, MS US
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20130113646 | Pipe Survey Method Using UWB Signal - A method of surveying the condition of an underground enclosure including the steps of: (a) positioning at least one transmitter/receiver unit (including an antenna) within an underground, substantially nonconductive enclosure, such that a substantial air gap exists between the antenna and the inner wall of the enclosure; (b) transmitting an ultra wideband (UWB) signal toward at least a portion of the inner wall; and (c) processing the return signal in order to identify the interface between the soil and a region of conductivity different from the soil. | 05-09-2013 |
20130230380 | Rotating Housing Turbine - The invention is a new turbine structure having a housing that rotates. The housing has a sidewall, and turbine blades are attached to a sidewall portion. The turbine may be completely open in the center, allowing space for solids and debris to be directed out of the turbine without jamming the spinning blades/sidewall. The turbine may be placed in a generator for generation of electrical current. | 09-05-2013 |
Erez Allouche, Ruston, LA US
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20100237871 | Pipe Survey Method Using UWB Signal - A method of surveying the condition of an underground enclosure including the steps of (a) positioning at least one transmitter/receiver unit (including an antenna) within an underground, substantially nonconductive enclosure, such that a substantial air gap exists between the antenna and the inner wall of the enclosure; (b) transmitting an ultra wideband (UWB) signal toward at least a portion of the inner wall; and (c) processing the return signal in order to identify the interface between the soil and a region of conductivity different from the soil. | 09-23-2010 |
20120156381 | Geopolymer Mortar and Method - A geopolymer mortar formed by mixing about 35% to about 45% by weight pozzolanic material, about 35% to about 45% by weight silicon oxide source, about 15% to about 20% by weight alkaline activator solution, and about 0.3% to about 2.5% by weight copper ion source. The pozzolanic material may be fly ash and the silicon oxide source may be sand. The alkaline activator solution may be a sodium hydroxide solution containing sodium silicate. The geopolymer mortar may have a viscosity in the range of about 25,000 to about 50,000 centipoise. The geopolymer mortar may be formed by further mixing one or more additives, such as surfactants, thermal spheres, anti-sagging agents, adhesion primers, or fibers. The geopolymer mortar may be applied as a protective coating on a surface of a structure. | 06-21-2012 |
20120280852 | Universal Impedence Probe for Detection of Side-Connections Through Thermoplastic, Thermosetting and Cementitious Liners - A conduit survey apparatus having a carriage capable of movement axially down a conduit. The carrier includes a radio frequency (RF) signal generator and an RF signal detector positioned on the carriage along with a controller controlling the signal generator and signal detector. The carrier further includes a waveguide with an open throat transmitting signals from the signal generator and directing received signals to the signal detector. Finally, the carrier includes a waveguide positioner mounted on the carrier and adapted to selectively engage an interior wall of the conduit, wherein the waveguide guide is connected to the positioner such that the open throat of the waveguide is within about 1 inch of the interior wall when the positioner engages the interior wall. | 11-08-2012 |
Erez N. Allouche, Ruston, LA US
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20110024196 | STEERABLE GROUND PIERCING TOOLS - A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool. | 02-03-2011 |
20130000987 | STEERABLE GROUND PIERCING TOOLS - A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool. | 01-03-2013 |
20130071213 | METHOD AND APPARATUS FOR DETECTING BURIED OBJECTS - An object detection system ( | 03-21-2013 |
20140270971 | Cast-in-Place Fiber Technology - Novel tools and techniques for installing lines or cables, including, without limitation, power lines, low voltage lines, telecommunications lines or cables (e.g., telephone cables, network cables, television cables, etc.), and/or the like, and, in particular, installing optical fiber and/or other lines, slightly below ground level in a roadway or other ground surface. In some cases, a method might include creating a channel in the ground surface, placing one or more lines (e.g., power lines, low voltage lines, telecommunications lines, and/or the like) in the channel, and placing a capping material in the channel, thereby encapsulating the lines. In some cases, placing the one or more lines in the channel might include placing a conduit (containing the one or more lines) in the channel, and encapsulating the one or more lines might include encapsulating the conduit. The capping material might include polyurea, thermosetting material, and/or any other suitable material. | 09-18-2014 |
Erez N. Allouche, Madison, MS US
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20130082866 | Sensor Fusion Framework Using Multiple Sensors to Assess Buried Structures - A method of surveying the condition of an underground conduit by positioning a propelled carriage assembly within the underground conduit. The carriage assembly includes (i) at least one transmitter/receiver unit capable of transmitting a pulsed signal toward at least a portion of an inner wall of the conduit, and (ii) a secondary sensor positioned on the carriage assembly. The data derived from the pulsed signal at a given lateral location within an underground conduit is read as is a secondary sensor condition derived from secondary sensor data taken at the given lateral location. Then it is determined whether the secondary sensor condition indicates a basis for a false void detection by the data derived from the pulsed signal and if the basis for false void detection exists, providing an indication of such basis. | 04-04-2013 |
Erez Nissim Allouche, Madison, MS US
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20130061776 | Incinerator Fly Ash Geopolymer and Method - A geopolymer concrete formed by mixing about 3% to about 43% by weight incinerator fly ash, about 3% to about 35% by weight coal fly ash, about 7% to about 38% by weight alkaline activator liquid, and about 31% to about 70% by weight aggregate. The incinerator fly ash may be derived from a solid waste incinerator facility. The alkaline activator liquid may include a sodium hydroxide solution and sodium silicate. The aggregate may include a fine aggregate, such as sand, and a coarse aggregate, such as gravel. | 03-14-2013 |
Francis Allouche, Nogent Sur Marne FR
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20100140140 | GRAVITY SEPARATOR FOR A MULTI-PHASE EFFLUENT - A method of separating a hydrocarbon multiphase fluid mixture. The method comprises an application step in which the hydrocarbon fluid mixture (E) is applied to a separator that separates by gravity the hydrocarbon fluid mixture (E) into a liquid layer and a gas layer. The method further comprises an extraction step, a liquid-level measurement step, a level-based adjustment step, a parameter measurement step, and a parameter-based adjustment step. | 06-10-2010 |
20120273228 | Integrated Choke Manifold System for Use in A Well Application - A system and method enabling flow control with respect to a well related fluid. The system utilizes a choke manifold with a choke that can serve the function of both a fixed choke and an adjustable choke. The choke comprises components that are selectively adjusted to effectively provide differing calibrated flow paths along which the well related fluid flows when passing through the choke manifold. The choke manifold also may be combined with other system components in an efficient arrangement that facilitates handling of a variety of fluids, including multiphase fluids. | 11-01-2012 |
Francis Allouche, Le Plessis Robinson FR
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20130025461 | HIGH FLOW RATE SEPARATOR HAVING PAIRED COALESCER AND DEMISTER - A separator is disclosed. The separator includes a gas/liquid separator vessel, an enclosure, a coalescer and a demister. The gas/liquid separator vessel has a first end, a second end, a first inlet, a first outlet, and a first separation chamber. The first inlet can be adjacent to the first end. The enclosure is positioned within the first separation chamber of the liquid separator vessel. The enclosure has a second inlet, a second outlet, a drain positioned therebetween, and a second separation chamber. The second inlet can be directed towards the first end of the gas/liquid separator vessel. The second separation chamber defines a flow path for a gas stream in which the flow path passes sequentially through the second inlet, second separation chamber and the second outlet. The coalescer is positioned in the second separation chamber to intercept the flow path of the gas stream. The demister is positioned in the second separation chamber between the coalescer and the second outlet to intercept the flow path of the gas stream. | 01-31-2013 |
20140182368 | Carry Over Meter - A separator is described as provided with a gas/liquid separator vessel, a sight glass, and a carry-over meter. The sight glass is positioned on the exterior of the gas/liquid separator vessel, and has a first inlet and a second inlet in fluid communication with a separation chamber of the gas/liquid separator vessel. The sight glass is further provided with a first outlet in fluid communication with the first inlet, and a second outlet in fluid communication with the second inlet. The sight glass has a tube extending between the first inlet and the second inlet with at least a portion of the tube being transparent to light in a visible range of wavelengths. The carry-over meter is provided with a first densitometer connected to the first outlet of the sight glass via piping and a second densitometer connected to the second outlet of the sight glass via piping. | 07-03-2014 |
20140188421 | Apparatus and Method for Calibration of Coriolis Meter for Dry Gas Density Measurement - A computer system is described. The computer system is provided with a processor and a computer readable medium. The computer readable medium stores computer executable instructions that, when executed, cause the processor to receive a first reference density measured at a first pressure and a second reference density measured at a second pressure. The first and second reference densities are measured at a reference temperature. The computer system receives a first tube period measured at the first pressure and a second tube period measured at the second pressure for a Coriolis meter, with the first and second tube periods measured at the reference temperature. The computer system receives at least two test densities and at least two test periods. The test densities and the test periods are measured at at least two test temperatures. The computer system associates an offset and a temperature correction factor with the Coriolis meter. | 07-03-2014 |
Mickael Allouche, Paris FR
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20090090514 | OPEN-HOLE WELLBORE LINING - Embodiments of the present invention provide systems and methods for lining a wellbore. In certain aspects, the systems and methods comprise providing a fluid composition that is solidifiable or gellable on exposure to actinic radiation of a predetermined wavelength at the wall of open-hole wellbore and providing actinic radiation at the predetermined wavelength to solidify or gel the composition. | 04-09-2009 |
20090260818 | Microwave-Based Downhole Activation Method For Wellbore Consolidation Applications - Disclosed is a method and a tool for wellbore strengthening during drilling. Selected chemicals are mixed with the drilling fluid but do not react with it. The chemicals concentrate in the filtercake. A tool, which comprises a microwave source, is used to trigger polymerisation or crosslinking reactions within the filtercake downhole. The polymerisation or crosslinking reactions results in a film or a gel that strengthens the wellbore. | 10-22-2009 |
20100230101 | METHOD AND APPARATUS TO CEMENT A PERFORATED CASING - The invention discloses an apparatus ( | 09-16-2010 |
Mickaƫl Allouche, Paris FR
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20110162854 | OPEN-HOLE WELLBORE LINING - Embodiments of the present invention provide systems and methods for lining a wellbore. In certain aspects, the systems and methods comprise providing a fluid composition that is solidifiable or gellable on exposure to actinic radiation of a predetermined wavelength at the wall of open-hole wellbore and providing actinic radiation at the predetermined wavelength to solidify or gel the composition. The predetermined wavelength lies in a range from 100 nm to 1500 nm. | 07-07-2011 |
20110183873 | Open-Hole Wellbore Lining - Embodiments of the present invention provide compositions and methods for lining a wellbore. In certain aspects, the compositions and methods comprise providing a fluid composition that is solidifiable or gellable on exposure to actinic radiation of a predetermined wavelength at the wall of open-hole wellbore and providing actinic radiation at the predetermined wavelength to solidify or gel the composition. The predetermined wavelength lies in a range from 100 nm to 1500 nm. | 07-28-2011 |
Mikael Allouche, Paris FR
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20090183875 | Method and Apparatus to Set a Plug - The invention provides an apparatus to be lowered in a borehole, comprising: (i) a delivery section for delivering a plugging fluid; (ii) a setting section comprising a longitudinal element and a flexible and permeable sleeve into which the plugging fluid is delivered; and (iii) a disconnect mechanism to allow the delivery section to be disconnected from the setting section, characterized in that the flexible sleeve is connected by at least one floating means to the longitudinal element. Additionally, the invention provides a method of installing a plug in a borehole, comprising: positioning the apparatus as described above in the borehole at a position at which the plug is to be installed, pumping fluid into the flexible sleeve via the delivery section so as to inflate the flexible sleeve, disconnecting the setting section from the delivery section, pumping an excess of the fluid into the borehole above the plug and withdrawing the delivery section from the borehole leaving the setting section at the position, said setting section acting as the plug. | 07-23-2009 |
Sammy Allouche, Miami, FL US
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20100006469 | Surfboard case - A surfboard case includes a body which has an interior that is structured to stretchably adapt to a surfboard having a predetermined shape and size. The body is further structured to substantially cushion an impact to the surfboard contained within the surfboard case. In at least one instance, a substantial portion of the surfboard case comprises a neoprene material of construction. The surfboard case also includes at least one reinforcement section disposed in protective relation to a predetermined portion of the surfboard. In addition, a stretchable, waterproof storage compartment is utilized to store surfboard related items and/or personal items. | 01-14-2010 |
Stephane Allouche, Senantes FR
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20110261962 | METHOD AND SYSTEM FOR DISTRIBUTING CRYPTOGRAPHIC KEYS IN A HIERARCHIZED NETWORK - A method is presented for distributing cryptographic keys in a hierarchized network including at least one device in charge of a higher group of devices, wherein at least one of the devices of the group of devices is also in charge of a lower group of devices. The method includes the steps of: a) storing ( | 10-27-2011 |