Patent application number | Description | Published |
20100041558 | Electromagnetic radiation detection device and manufacturing process thereof - The electromagnetic radiation detection device comprises at least one absorption membrane for absorbing said radiation. The absorption membrane is formed by an absorption layer made of tungsten nitride (W | 02-18-2010 |
20140191221 | PIEZOELECTRIC PRESSURE SENSOR - A pressure sensor including a lower substrate having two electrodes partially covered with a semiconductor layer and a piezoelectric layer made of a piezoelectric material, and in contact with the semiconductor layer in such a way that semiconductor material is in contact with the piezoelectric material and with the two electrodes, deposited thereon. The electrodes are intended to be connected to a voltage source or to a device for measuring the intensity of a current generated by the displacement of the electric charges in the semiconductor layer between the electrodes, said electric charges being created when a pressure is exerted on the piezoelectric layer. | 07-10-2014 |
20140210076 | FLIP-CHIP HYBRIDIZATION OF MICROELECTRONIC COMPONENTS BY LOCAL HEATING OF CONNECTING ELEMENTS - A method of forming a hybridized device including forming a first component provided with metal bumps, and a second component provided with connection elements, attaching the bumps to the connection elements. The manufacturing of the second component includes forming, on a surface of a substrate, resistive elements at the locations provided for the connection elements; depositing an electric insulator layer at least on the resistive elements; and forming the connection elements, each comprising a metal well having an opening capable of receiving the corresponding metal bump of the first microelectronic component and at least partially filled with a fusible element, particularly indium or an alloy of tin and gold, or with a conductive ink, particularly based on silver or copper. Further, the attachment of the balls to the connection elements comprises applying an electric current through the resistive elements to heat the bumps. | 07-31-2014 |
20140220737 | FLIP-CHIP HYBRIDIZATION OF MICROELECTRONIC COMPONENTS USING SUSPENDED FUSIBLE RESISTIVE CONNECTION ELEMENTS - A method of forming a hybridized device comprising forming a first microelectronic component provided, on a surface, with metal balls, and a second microelectronic component provided, on a surface, with connection elements corresponding to said metal balls, and hybridizing the first and second components to attach the metal balls of the first component to the connection elements of the second component. The manufacturing of the second microelectronic component comprises forming a substrate provided with cavities at the locations provided for the connection elements, and forming resistive elements made of fusible metal respectively suspended above the cavities. The hybridizing of the first and second components comprises transferring the first component onto the second component to have the metal balls rest on the suspended resistive elements, and circulating an electric current through the resistive elements to melt said elements. | 08-07-2014 |
20140321507 | CAPACITIVE TEMPERATURE SENSOR COMPRISING TWO CAPACITORS AS A VOLTAGE DIVIDER BRIDGE - A temperature sensor including a capacitive circuit including an input terminal for the application of an input voltage, an output terminal for the reading of an output voltage of the circuit, and a reference potential terminal, a voltage circuit for applying a predetermined voltage to the input terminal of the circuit and a circuit for reading the voltage at the output terminal of the capacitive circuit and converting the read voltage into a temperature measurement. According to the invention, the capacitive circuit includes a fir capacitor, connected between the input and output terminals, and having a capacitance decreasing according to temperature; and a second capacitor, connected between the input terminal and the terminal at the reference potential, and having a capacitance increasing along with temperature. | 10-30-2014 |
20150049330 | Photosensitive Tactile Sensor - A tactile sensor including a piezoresistive layer having its electric resistance varying according to mechanical stress exerted thereon, the piezoresistive layer being at least partially transparent to light; a photosensitive layer, having its electric resistance varying according to the quantity of incident light thereon, the photosensitive layer being arranged opposite the piezoresistive layer; and electric connection elements electrically connecting in parallel the piezoresistive layer and the photosensitive layer. | 02-19-2015 |
20150053895 | Photosensitive And Heat-Resistant Material, Method For Producing Same And Use Thereof - This tin-based material comprises:
| 02-26-2015 |
20150096878 | Touch-Sensitive Sensor And Method For Producing Such A Sensor - This touch-sensitive sensor includes a layer of piezoelectric material interposed between, on the one hand, first and second electrically-conductive elements and, on the other hand, at least one third conductive element including a surface opposite at least one of the first and second conductors. | 04-09-2015 |
20150153297 | CAPACITIVE HUMIDITY SENSOR WITH GRAPHENE ELECTRODE - A humidity-sensing device and a method of producing the humidity-sensing device. The humidity-sensing device is of capacitive type and includes a dielectric material with low permeability to moisture and an electrode with permeability to moisture greater than that of the dielectric material with which it is in contact. | 06-04-2015 |
Patent application number | Description | Published |
20080290029 | Method for Removing Organic Matter from Water and a Device for Carrying Out Said Method - A system and method is provided for removing organic matter from water. The method includes contacting the water with a powdered material with an anionic or cationic surface charge and having a particle size of between 0.1 mm and 2 mm. The powdered material is a modified product of natural origin. The system and method also provides for the regeneration of the powdered material in situ and reused. | 11-27-2008 |
20090184061 | REAGENT INJECTOR FOR EQUIPPING A WATER TREATMENT REACTOR, COMPRISING A NOZZLE ASSOCIATED WITH A DISPERSING MEMBER, AND CORRESPONDING WATER TREATMENT DEVICE - The invention concerns a reactant injector for equipping a water treatment reactor, comprising a nozzle associated with a dispersing member, and a corresponding water treatment device. The invention concerns an injector ( | 07-23-2009 |
20090236290 | WATER TREATMENT DEVICE COMPRISING A REACTOR AND MEANS FOR INJECTING A REAGENT INTO THE REACTOR MOUNTED ON MOBILE SUPPORTING MEANS - The invention concerns a water treatment device comprising a reactor ( | 09-24-2009 |
20100065497 | MEMBRANE STATION WASTE TREATMENT PROCESS - A method of removing phosphonates from water includes directing the water into a first settling zone. The water is then directed to a membrane filtration zone and is filtered therein to produce a concentrate containing phosphonates. The concentrate containing phosphonates is then contacted with sludge such that at least some of the phosphonates in the concentrate are adsorbed onto the sludge. Flocculant is added to the sludge and the concentrate to form a floc-mixture which is directed to a second settling zone to form treated concentrate. | 03-18-2010 |
20100187179 | Method and Installation for Treating an Aqueous Phase Containing an Adsorbent Used Material - The invention relates to a method and installation for treatment of an aqueous phase containing a used adsorbent powdery material, such as activated carbon powder, from a water purification or potabilization installation, wherein said method includes: a first step of desorbing the main part of the organic matter adsorbed on the used adsorbent powdery material consisting of placing said aqueous phase containing the used adsorbent powdery material in contact with a desorbent compound resulting in a first aqueous phase containing at least partially regenerated adsorbent powdery material and desorbed organic matter; a first step of separating by sedimentation the main part of the desorbed organic matter from the rest of the first aqueous phase containing the at least partially regenerated adsorbent powdery material leading to the production of a second aqueous phase containing the at least partially regenerated adsorbent powdery material; a first step of neutralizing said second aqueous phase containing the at least partially regenerated adsorbent powdery material; a second step of separating the at least partially regenerated adsorbent powdery material from said second aqueous phase leading to the production of a third aqueous phase containing the at least partially regenerated adsorbent powdery material. | 07-29-2010 |
20110062081 | Process for Treating Waste From a Membrane Filtration Plant - The subject of the invention is a water treatment process, comprising a first pretreatment step that produces pretreated water and sludge, said pretreated water then undergoing at least one membrane filtration step that produces waste and a permeate, said permeate being conveyed to a potabilization system characterized in that said first pretreatment step comprises a first coagulation/flocculation step, and in that said waste resulting from said membrane filtration step undergoes a treatment phase that includes at least one second coagulation/flocculation step followed by a settling step that produces sludge, said settling step being preceded by at least one step of adsorption onto at least one portion of said sludge resulting from the pretreatment and/or onto a portion of said sludge originating from said settling step, said adsorption step targeting a reduction of the phosphonates contained in said waste resulting from said membrane filtration step, said process resulting in treated waste and in excess sludge. | 03-17-2011 |
20120152721 | Method for Treating Water In Order to Desalinate Said Water, Including Treating Concentrates - The invention relates to a method for treating water in order to desalinate said water, including a step of reverse osmosis or distillation of said water in order to produce water that is at least partially desalinated and a first concentrate. According to the invention, said method includes: a first demineralisation step including a step of nanofiltering said first concentrate such as to produce a nanofiltrate and a second concentrate; a second step of demineralising said second concentrate by means of at least one active material including cationic and/or anionic ion-exchange resins, said second demineralisation step including the extraction of a third concentrate and the extraction of at least partially demineralised water, said at least partially demineralised water being mixed with said at least partially desalinated water; a step of regenerating said at least one active material, said regeneration step including a step of recirculating said nanofiltrate. | 06-21-2012 |
20120255912 | Process for Treating Water to be Treated by Clarification Comprising an Adsorption of a Portion of Clarified Water and a Clarification of a Mixture of Adsorbed Clarified Water and Water to be Treated - Process for treating water to be treated by clarification comprising an adsorption of a portion of clarified water and a clarification of a mixture of adsorbed clarified water and water to be treated The invention pertains to a process for treating water to be treated comprising:
| 10-11-2012 |
20140097140 | Method and plant for treating water in order to reduce its endocrine disrupting effect by means of a living organism - A method of treating water to reduce pollutants comprises mixing an adsorbent reagent with the water to form a water-adsorbant reagent mixture. Thereafter, subjecting the mixture to a liquid-solids separation process that produces treated water and sludge. The method further includes contacting the water or treated water with a living aquatic organism wherein the value of at least one property of the organism is correlated to the concentration of pollutants in the water. This value is evaluated and the method entails adjusting the quantity of adsorbent reagent mixed with the water as a function of the value of the property. | 04-10-2014 |
20140339158 | System and Process for Removing Ammonium, Soluble BOD and Suspended Solids from a Wastewater Stream - A method of treating wastewater includes removing BOD and ammonium from the wastewater. The wastewater is directed into a tank where it is mixed with mixed liquor or activated sludge from an activated sludge wastewater treatment system. The mixture of wastewater and mixed liquor or activated sludge forms a mixed liquor stream. The mixed liquor stream is directed to a ballasted flocculation system where suspended solids is removed from the wastewater. This produces a clarified effluent that is directed to a zeolite tank. Clarified wastewater from the ballasted flocculation system is directed into the zeolite tank and mixed with zeolite. Zeolite is effective to remove ammonium from the wastewater. Thus, the process as a whole is effective in removing suspended solids, soluble BOD as a result of mixing the mixed liquor or activated sludge with the wastewater, and ammonium. | 11-20-2014 |
Patent application number | Description | Published |
20090246562 | ANODE WITH CERAMIC ADDITIVES FOR MOLTEN CARBONATE FUEL CELL - A molten carbonate fuel cell anode comprising a porous anode body, which comprises a nickel-based alloy and at least one ceramic additive dispersed throughout the anode body. The amount of the ceramic additive in the anode body is between 5 and 50% by volume. The nickel-based alloy is Ni—Cr or Ni—Al, and the ceramic additive is one of CeO | 10-01-2009 |
20100209756 | Flexible Thin Printed Battery and Device and Method of Manufacturing Same - A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention. | 08-19-2010 |
20100266932 | FUEL CELL WITH ELECTRICAL SHORT CIRCUIT PREVENTION MEANS - A fuel cell including an electrolyte matrix having a cathode side with a cathode disposed thereon and an anode side with an anode receiving portion and a sealing portion positioned peripherally to the anode receiving portion. The anode receiving portion has an anode disposed thereon. A fuel conduit has one or more one sealing platforms and having an opening extending through the fuel conduit. The anode is positioned in the opening. | 10-21-2010 |
20110274959 | Flexible Thin Printed Battery and Device and Method of Manufacturing Same - A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention. | 11-10-2011 |
20120021328 | HIGH PERFORMANCE ELECTROLYTE FOR MOLTEN CARBONATE FUEL CELLS - A high-performance carbonate electrolyte for use in a molten carbonate fuel cell comprising a cathode electrode, an anode electrode, an electrolyte matrix and at least a cathode current collector abutting said cathode electrode, the high-performance carbonate electrolyte comprising: a first carbonate electrolyte stored in at least the cathode electrode of the molten carbonate fuel cell comprising a mixture of eutectic Li/Na carbonate electrolyte doped with one or more additive materials and one or more lithium precursors, wherein the additive materials include one or more of Rb | 01-26-2012 |
20120107666 | Flexible Thin Printed Battery and Device and Method of Manufacturing Same - A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention. | 05-03-2012 |
Patent application number | Description | Published |
20100284500 | ESTIMATING SIGNAL TO INTERFERENCE RATIO IN A WIRELESS COMMUNICATIONS RECEIVER - A method and corresponding system for generating an estimate of at least one of a signal power, a noise power and a signal to interference ratio for signal samples received via first and second wireless channels, the signal samples corresponding to pilot symbols transmitted in respective different structures via the first and second wireless channels. The method comprises: calculating first and second variables, each variable being a sequence of values computed from the received signal samples and the pilot symbols for each respective first and second wireless channel; generating first and second channel estimates from the first and second variables; combining the first and second channel estimates to generate a combined channel estimate; and generating at least one of the signal power, noise power and SIR using the combined channel estimate. | 11-11-2010 |
20100290547 | GENERATING CHANNEL ESTIMATES IN A RADIO RECEIVER - A method and system for generating channel estimates for processing signals received through first and second transmission channels in a wireless communications network, each channel corresponding to a separate transmit antenna, and each signal comprising a plurality of samples derived from symbols transmitted in the signal by: generating first variable z1 (k) and second variable z2 (k); and providing a set of filter coefficients (I) and generating first and second channel estimates using first and second variables and a set of filter coefficients. | 11-18-2010 |
20110075773 | METHOD AND SYSTEM FOR PROCESSING A SIGNAL - Method and receiver for processing a signal in a wireless communication system in which the signal comprises a sequence of chips. The signal is receive data at least one rake finger and sampled. There is a time spacing t | 03-31-2011 |
20110182197 | ESTIMATING SIGNAL CHARACTERISTICS - A method, program and apparatus for transmitting an RF signal over a wireless communication network. The method comprises: determining a respective weighting factor for each of a plurality of digital signals each corresponding to a respective channel, the weighting factors being for weighting the digital signals for combination to produce a composite signal intended for transmission as an RF signal via a power amplifier. The method further comprises: executing instructions on a processor to dynamically calculate, in the processor, a metric related to the non-linearity of the power amplifier's transfer characteristics for the composite signal using the determined weighting factors; supplying to the power amplifier a signal for transmission as an RF signal; amplifying the signal for transmission at the power amplifier to transmit an RF signal over the wireless communication network via at least one antenna; and controlling the transmission based on the metric related to the amplifier non-linearity. | 07-28-2011 |
20120076189 | ESTIMATION OF SIGNAL AND INTERFERENCE POWER - Wireless receiver and method of operating a wireless receiver in a wireless communication network for: receiving a signal, the received signal comprising data containing at least one symbol from a symbol alphabet, the symbol alphabet consisting of complex values that define a direction in the complex plane, the received signal further comprising interference; measuring the variance of a first component of the received signal that is perpendicular to the defined direction in the complex plane; estimating the interference power of the received signal using the measured variance of the first component of the received signal; estimating a total power of the received signal; estimating the power of the at least one symbol of the received signal by subtracting the estimated interference power from the estimated total power of the received signal; and based on the estimated interference power and the estimated power of the at least one symbol of the received signal, performing at least one of the steps of: processing the received signal, and generating control information related to the transmission of a further signal from the wireless receiver. | 03-29-2012 |
20120122407 | ADAPTIVE TRANSMISSION FEEDBACK - A method, program and apparatus for transmitting from a transmitter to a receiver over a channel using a transmit diversity scheme. The method comprises: receiving power-related information fed back from the receiver to the transmitter; and at the transmitter, using the power-related information to generate channel state information. The method further comprises using the generated channel state information to control for subsequent transmission to the receiver from the multiple transmit antennas of the transmitter. | 05-17-2012 |
20120230301 | CANCELLING INTERFERENCE IN A WIRELESS CELLULAR NETWORK - A method, program and user equipment for wireless communication in a cellular communication system comprising a plurality of base stations. The method comprises: synchronizing to one of said the base stations using a synchronization channel transmitted from that base station; receiving a pilot channel from said base station; after synchronizing to said base station, receiving a signal from that base station; and using the pilot channel from said base station to cancel interference on said signal caused by the synchronization channel. | 09-13-2012 |
Patent application number | Description | Published |
20120243730 | COLLABORATIVE CAMERA SERVICES FOR DISTRIBUTED REAL-TIME OBJECT ANALYSIS - A collaborative object analysis capability is depicted and described herein. The collaborative object analysis capability enables a group of cameras to collaboratively analyze an object, even when the object is in motion. The analysis of an object may include one or more of identification of the object, tracking of the object while the object is in motion, analysis of one or more characteristics of the object, and the like. In general, a camera is configured to discover the camera capability information for one or more neighboring cameras, and to generate, on the basis of such camera capability information, one or more actions to be performed by one or more neighboring cameras to facilitate object analysis. The collaborative object analysis capability also enables additional functions related to object analysis, such as alerting functions, archiving functions (e.g., storing captured video, object tracking information, object recognition information, and so on), and the like. | 09-27-2012 |
20130268957 | METHOD FOR SCHEDULING TELEVISION PROGRAM RECORDINGS FOR A USER - The invention pertains to a method for scheduling television program recordings for a user ( | 10-10-2013 |