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Allouche
Cyril Allouche, Saint-Arnoult-En-Yvellnes FR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Erez Allouche, Ruston, LA US
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Erez N. Allouche, Ruston, LA US
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Francis Allouche, Nogent Sur Marne FR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Mickael Allouche, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Mickaël Allouche, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |