ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) Patent applications |
Patent application number | Title | Published |
20160122016 | FOLDABLE AND SELF-DEPLOYABLE AERIAL VEHICLE - An aerial vehicle including self-autonomous deployable arms and methods of deploying the vehicle are disclosed. The arms may include patterns located thereon that allow the arms to transition between wrapped, flat, and deployed configurations autonomously without the need for direct intervention by a user. | 05-05-2016 |
20160033590 | METHOD FOR THE GENERATION OF RADICALS FOR DYNAMIC NUCLEAR POLARIZATION AND USES THEREOF FOR NMR, MRS AND MRI - A method for the preparation of a sample comprising highly polarized nuclear spins is proposed, comprising at least the following steps:
| 02-04-2016 |
20160001875 | VERTICAL TAKE-OFF AND LANDING AERIAL VEHICLE - A VTOL (vertical take-off and landing) aerial flying vehicle comprising an inner frame, a gimbal system and an outer frame, the inner frame comprising a propulsion system and a control system. The propulsion system being able to generate a lift force. The VTOL may also include a decoupling mechanism having either a linear or non-linear beam coupled to a ring. The beam may optionally include sliders at ends thereof that provide an additional rotation freedom to the inner frame. | 01-07-2016 |
20150371978 | POST-CMOS PROCESSING AND 3D INTEGRATION BASED ON DRY-FILM LITHOGRAPHY - A method for performing a post processing pattern on a diced chip having a foot-print, comprises the steps of providing a support wafer; applying a first dry film photoresist to the support wafer; positioning a mask corresponding to the footprint of the diced chip on the first dry film photoresist; expose the mask and the first dry film photoresist to UV radiation; remove the mask; photoresist develop the exposed first dry film photoresist to obtain a cavity corresponding to the diced chip; positioning the diced chip inside the cavity; applying a second dry film photoresist to the first film photoresist and the diced chip; and expose and develop the second dry film photoresist applied to the diced chip in accordance with the post processing pattern. | 12-24-2015 |
20150368209 | 4-Pyrimidinylamino-benzenesulfonamide derivatives and their use for the inhibition of polo-like kinase 1 (PLK1) for the treatment of cancer and their use for the treatment of bacterial infections - The present invention relates to 4-pyrimidinylamino-benzenesulfonamide derivatives of general formula (I) and pharmaceutically acceptable salts, solvates, hydrates, regioisomeric and polymorphic forms thereof, processes for manufacturing of them, the use of them, as well as pharmaceutical compositions containing at least one of them as pharmaceutically active agent(s) together with pharmaceutically acceptable carrier, excipient and/or diluents, especially for the inhibition of polo-like kinases (PLKs) and the treatment of cancer. Said 4-pyrimidinylamino-benzenesulfonamide compounds have been also identified as new drug candidates for the prevention and/or treatment of infectious diseases like bacterial diseases e.g. tuberculosis, including the currently multidrug-resistant tuberculosis (MDR-TB), extensively drug-resistant tuberculosis (XDR-TB) as well as for preventing tuberculosis. | 12-24-2015 |
20150319419 | Hardware-Oriented Dynamically Adaptive Disparity Estimation Algorithm and its Real-Time Hardware - A real-time stereo camera disparity estimation device comprises input means arranged to input measured data corresponding to rows of left and right images; a plurality of on-chip memories arranged to buffer the input measured data; a vertical rotator hardware module configured to align the rows of left and right images in a same column; a reconfigurable data allocation hardware module; a reconfigurable computation of metrics hardware module; and an adaptive disparity selection hardware module configured to select disparity values with the minimum matching costs. | 11-05-2015 |
20150293138 | METHOD TO DETERMINE A DIRECTION AND AMPLITUDE OF A CURRENT VELOCITY ESTIMATE OF A MOVING DEVICE - A new method for the estimation of ego-motion (the direction and amplitude of the velocity) of a mobile device comprising optic-flow and inertial sensors (hereinafter the apparatus). The velocity is expressed in the apparatus's reference frame, which is moving with the apparatus. The method relies on short-term inertial navigation and the direction of the translational optic-flow in order to estimate ego-motion, defined as the velocity estimate (that describes the speed amplitude and the direction of motion). A key characteristic of the invention is the use of optic-flow without the need for any kind of feature tracking. Moreover, the algorithm uses the direction of the optic-flow and does not need the amplitude, thanks to the fact that the scale of the velocity is solved by the use of inertial navigation and changes in direction of the apparatus. | 10-15-2015 |
20150292957 | METHOD, COMPUTER PROGRAM AND APPARATUS FOR MEASURING A DISTRIBUTION OF A PHYSICAL VARIABLE IN A REGION - Method for measuring a distribution of a physical variable in a region, comprising the step of:
| 10-15-2015 |
20150270974 | Method for Generating an HTML Document that Contains Encrypted Files and the Code Necessary for Decrypting Them When a Valid Passphrase is Provided - A computer implemented method for encrypting one or more files and wrapping them in an HTML document. The HTML document contains the encrypted files, the necessary code to decrypt the files, as well as user interface code to receive a passphrase input from a user. The HTML document can be opened using any modern web browser, to obtain the original files using the same passphrase with which the encryption was performed. This offers a convenient way of sharing encrypted files via email or cloud file sharing services using a platform independent file format (without having to install any additional software). | 09-24-2015 |
20150268189 | METHOD TO FABRICATE FINFET SENSORS, IN PARTICULAR, FINFET SENSORS FOR IONIC, CHEMICAL AND BIOLOGICAL APPLICATIONS ON SI-BULK - The present invention relates to a method of producing a FinFET sensor device comprising the steps of:
| 09-24-2015 |
20150265157 | METHOD AND APPARATUS FOR A PHOTOACOUSTIC PROBE USING A MULTIMODE FIBER - This invention is a method and apparatus to pick up a photoacoustic signal purely via optical means and via an endoscope. The photoacoustic endoscope invention relies only on optical excitation and detection methods. A light focus spot generates a photoacoustic signal at the distal end of a multimode fiber endoscope. A membrane is positioned at the distal end whose vibration is excited by the acoustic signal. A light beam brought at the distal end of the multimode endoscope via the single mode core of a dual clad multimode fiber is reflected by the said vibrating membrane. The light reflected is capture by the multimode core of the dual clad fiber and propagates to the proximal end. The speckle pattern thus generated at the proximal end depends on the membrane acoustic vibration. By correlating the speckle pattern with a known reference pattern stored prior to the generation of the photoacoustic signal, the signal can be sent to a single detector for the purpose of collecting more power and for detecting the fast acoustic signal which is in the range of Mhz to several tens of MHz. | 09-24-2015 |
20150257668 | METHOD FOR DETECTING ABNORMALITIES IN AN ELECTROCARDIOGRAM - A method for classification of ECG beats into normal and different categories of abnormal beats. The method comprises the following steps, performed on a computing platform:
| 09-17-2015 |
20150236849 | PRIVACY-ENHANCING TECHNOLOGIES FOR MEDICAL TESTS USING GENOMIC DATA - In this invention, we propose privacy-enhancing technologies for medical tests and personalized medicine methods, which utilize patients' genomic data. Assuming the whole genome sequencing is done by a certified institution, we propose to store patients' genomic data encrypted by a patient's public keys at a Storage and Processing Unit (SPU). A part of the corresponding private key is also stored on the SPU. At the time of the test by a Medical Unit (MU), the patient provides the second part of the private key to the MU. A test with its associated markers is determined by the MU and sent to the SPU. The test is carried out on the encrypted values thanks to homomorphic operation and returned back to the MU. The latter uses the second part of the private key to access the result. | 08-20-2015 |
20150225994 | GLAZING WITH EMBEDDED MICROSTRUCTURES FOR DAYLIGHTING AND SEASONAL THERMAL CONTROL - A glazing for daylighting and seasonal thermal control, the glazing including a pane defined between an outside-oriented interface and an inside-oriented interface, the pane comprising a first component and a second component, wherein the first component has a parabolic reflective surface with a focus point located on the second component. | 08-13-2015 |
20150206220 | Recommendation Strategy Portfolios - A recommender system comprising at least one computing device which comprises one or more processors and one or more computer-readable storage media operatively coupled to at least one of the processors, wherein said computing device performs a method of assigning a user to one group of a set of groups, said set of groups comprising at least two distinct groups, and a method of providing said user with at least one recommendation. | 07-23-2015 |
20150200377 | ORGANO METAL HALIDE PEROVSKITE HETEROJUNCTION SOLAR CELL AND FABRICATION THEREOF - The present invention provides a solid state heterojunction solar cell comprising a transparent conducting support layer ( | 07-16-2015 |
20150198793 | REFLECTIVE OPTICAL OBJECTIVE - The present invention relates to a reflective optical objective ( | 07-16-2015 |
20150181360 | CALIBRATION METHOD AND SYSTEM - The present invention concerns a method for calibrating an array of receivers (r | 06-25-2015 |
20150144184 | SOLAR CELL - The present invention relates to a solar cell comprising a semiconductor wafer, an emitter formed by at least one emitter region which comprises at least a first layer of a first conductivity type and a first contact layer allowing a carrier extraction or injection, a backcontact comprising at least a second layer of a second conductivity type opposite of said first conductivity type and a second contact layer allowing a carrier extraction or injection, electrical contacts which are connected to said emitter regions and said backcontact respectively and designed to transport an electrical current out of the solar cell. According to the invention, the area of the emitter covers between 0.5% to 15% of the area of a side of the wafer on which the emitter regions are provided, the rest of the area of said side of the wafer being covered by first passivating regions which comprise at least a first passivating layer and at least one first optional additional layer which makes that the first passivating layer does not allow a carrier extraction or injection, said first passivating regions being not fully covered by the first layer of the first conductivity type of the emitter regions. | 05-28-2015 |
20150137068 | JUNCTIONLESS NANO-ELECTRO-MECHANICAL RESONANT TRANSISTOR - A junctionless Nano-Electro-Mechanical (NEM) resonator, comprising a highly doped conductive channel connecting a drain region and a source region; the conduction channel region is movable and the overall structure is fixed at least at these two ends placed on acting the source and drain regions, respectively; at least one fixed gate electrode arranged to control a depletion charge in the highly doped conductive channel thereby modulating dimensions of a cross-section of the highly doped conductive channel. A dimension of the cross-section in the direction of an electrical field that is oriented from the fixed gate electrode to the highly doped conductive channel, is designed in such a way that it can be reduced under the effect of the depletion charge such that a full depletion in the highly doped conductive channel is achievable with the control of the fixed gate electrode. | 05-21-2015 |
20150098313 | METHOD FOR DETERMINING THE WALSH-HADAMARD TRANSFORM OF N SAMPLES OF A SIGNAL AND APPARATUS FOR PERFORMING THE SAME - A computer-implemented method for determining the Walsh-Hadamard transform of N samples of a signal, comprises electing a plurality of hashing C matrices Σ | 04-09-2015 |
20140379090 | IN-VIVO CONDITION MONITORING OF METALLIC IMPLANTS BY ELECTROCHEMICAL TECHNIQUES - The invention relates to a replacement metallic prosthesis to be implanted which contains means monitor its condition during use in order to allow an early detection of failure or insufficient functionality, wherein said means comprise implanted sensors and electronics ( | 12-25-2014 |
20140347672 | APPARATUS AND METHOD FOR QUANTITIVE PHASE TOMOGRAPHY THROUGH LINEAR SCANNING WITH COHERENT AND NON-COHERENT DETECTION - The disclosed invention describes a new apparatus performing a new data acquisition for quantitative refractive index tomography. It is based on a linear scanning of the specimen, opposed to the classical approaches based on rotations of either the sample or the illumination beam, which are based on the illumination with plane waves, which orientation is successively modified in order to acquire angular information. On the contrary, the inventive apparatus and method rely on a specially shaped illumination, which provides straightforwardly an angular distribution in the illumination of the specimen. The specimen can thus be linearly scanned in the object plane in order to acquire the data set enabling tomographic reconstruction, where the different positions directly possess the information on various angles for the incoming wave vectors. | 11-27-2014 |
20140312385 | ELECTRONIC ELEMENTS BASED ON QUASITWO-DIMENSIONAL ELECTRON/HOLE GAS AT CHARGED DOMAIN WALLS IN FERROELECTRICS - The present invention relates to a device including a ferroic material having a ferroelectric order parameter and including at least two domains, as well as a first and second electrode in electrical contact with the ferroic material. The device is configured to form a head-to-head polarization orientation or a tail-to-tail polarization orientation at an interface between the two domains to form a charged domain wall at said interface and between the first and second electrodes. The present invention relates to a corresponding method for operating such a device. | 10-23-2014 |
20140300370 | Efficient Method Based on the Electromagnetic Time Reversal to Locate Faults in Power Network - A time reversal process for determining a fault location in an electrical power network comprising multi-conductor lines, comprises measuring at an observation point located anywhere along one of the multi-conductor lines, for each of the conductors of the multi-conductor line, respectively a fault-originated electromagnetic transient signal; defining a set of guessed fault locations each having a different determined location in the electrical power network, and each of the guessed fault locations is attributed a same arbitrary fault impedance; defining a network model for the electrical power network, based on its topology and multi-conductor lines electrical parameters capable of reproducing in the network model the electromagnetic traveling waves; and computing for each conductor a time inversion of the measured fault-originated electromagnetic transients signal. The time reversal process method further comprises, as detailed herein, back-injecting a computed time inversion; calculating fault current signal energy; and identifying the fault location. | 10-09-2014 |
20140297021 | HIGH SPEED POCKET MILLING OPTIMISATION - The invention relates to a method of toolpath generation and cutting parameters optimization for high speed milling of a convex pocket, wherein said method comprises a first sub-method of generating a toolpath and a second sub-method of generating optimized chatfree cutting parameters using a genetic algorithm wherein the first sub-method generates milling toolpaths that minimize the radial depth of cut variations as well as the curvature change variations while avoiding leftover material at the corners, wherein said toolpaths automatically avoid self-intersecting features encountered during the offsetting of pocket boundary such that the said toolpaths result in reduction in milling time for a given maximum acceptable radial depth of cut and wherein said second sub-method allows the free choice of cutting parameters and optimizes the milling time and wherein the optimization method incorporates relevant milling constraints as milling stability constraint, cutting forces, machine-tool and cutting tool capabilities. | 10-02-2014 |
20140287403 | NANOSCALE MOTION DETECTOR - Motion detector comprising a flexible support ( | 09-25-2014 |
20140274128 | INDOOR LOCALIZATION METHOD AND SYSTEM - An indoor localization method for estimating the location of nodes (n | 09-18-2014 |
20140254875 | METHOD AND SYSTEM FOR AUTOMATIC OBJECTS LOCALIZATION - A method for automatic localization of objects in a mask. The method includes building a dictionary or atoms, wherein each atom models the presence of one object at one location and iteratively determining the atom of said dictionary which is best correlated with said mask, until ending criteria are met. The invention system concerns also automatically detects objects in a mask. At least one fixed camera is provided for acquiring video frames. A computation device is used for calibrating at least one fixed camera for extracting foreground silhouettes in each acquired video frames for discretizing said ground plane into a non-regular grid of potential location points for constructing a dictionary of atoms, and for finding objects location points with the previous method. And a propagating device is provided to propagate the result in at least one fixed camera view. | 09-11-2014 |
20140239288 | COMPOUNDS FOR ELECTROCHEMICAL AND/OR OPTOELECTRONIC DEVICES - The invention relates to substituted ullazine and analogs of ullazine as sensitizers for dye-sensitized solar cells (DSSCs) and other photoelectrochemical and/or optoelectronic devices. The sensitizers may comprise donor substituents and/or acceptor substituents, besides an anchoring group suitable for attaching the sensitizer on a semiconductor surface. DSSCs based on this type of sensitizers exhibit high power conversion efficiencies. | 08-28-2014 |
20140214548 | User Profiling Using Submitted Review Content - A computer-implemented method for generating a user profile of a user of an online platform, a computer-implemented method for providing a first user with targeted information and a computer-implemented method for providing a user of an online platform with targeted advertisements. | 07-31-2014 |
20140198198 | CUMULANT MICROSCOPY - The invention describes a method and a microscopy system for imaging and analysing stochastically and independently blinking point-like emitters. A multiple-order cumulants analysis in conjunction with an established blinking model enables the extraction of super-resolved environment-related parameter maps, such as molecular state lifetimes, concentration and brightness distributions of the emitter. In addition, such parameter maps can be used to compensate for the non-linear brightness and blinking response of higher-order cumulant images—used for example in Super-resolution Optical Fluctuation Imaging (SOFI)—to generate a balanced image contrast. Structures that otherwise would be masked by brighter regions in the conventional cumulant image become samples using spectral cross-cumulants. | 07-17-2014 |
20140197459 | SEMICONDUCTOR DEVICE - Semiconductor device comprising a source electrode, a drain electrode and a semiconducting layer consisting of a single or double 2-dimensional layer(s) made from one of the following materials: MoS | 07-17-2014 |
20140195010 | MECHANICAL TELEOPERATED DEVICE FOR REMOTE MANIPULATION - A mechanical teleoperated device for remote manipulation includes a slave unit having a number of slave links interconnected by a plurality of slave joints; an end-effector connected to the slave unit; a master unit having a corresponding number of master links interconnected by a plurality of master joints; and a handle connected to a distal end of the master unit. The device further includes first device arranged to kinematically connect the slave unit with the master unit, second device arranged to kinematically connect the end-effector with the handle, and a mechanical constraint device configured to ensure that one master link of the master unit is guided along its longitudinal axis so that the corresponding slave link of the slave unit always translates along a virtual axis parallel to the longitudinal axis of the guided master link in the vicinity of the remote manipulation when the mechanical teleoperated device is operated. | 07-10-2014 |
20140180629 | METHOD AND A SYSTEM FOR DETERMINING THE GEOMETRY AND/OR THE LOCALIZATION OF AN OBJECT - A method for determining the geometry and/or the localisation of an object comprising the steps of:
| 06-26-2014 |
20140177309 | MAGNETIC MEMORY DEVICES AND SYSTEMS - A method of storing one or more bits of information comprising: forming a magnetic bubble; and storing a said bit of information encoded in a typology of a domain wall of said magnetic bubble. Preferably a bit is encoded using a symmetric topological state of the domain wall and a topological state including at least one winding rotation of a magnetisation vector of the domain wall. Preferably the magnetic bubble is confined in an island of magnetic material, preferably of maximum dimension less than 1 μm. | 06-26-2014 |
20140168426 | Synthesis of authenticable halftone images with non-luminescent halftones illuminated by an adjustable luminescent emissive layer - A method and computing system are proposed for producing an authenticable security device with two sides. The verso side is covered with an adjustable luminescent emissive layer formed by invisible luminescent ink halftones and possibly a UV absorbing printed layer. The recto side is covered with transmissive non-luminescent ink halftones. The backlit colors resulting from the emissions of the luminescent layer or resulting from illumination by normal white light through the transmissive non-luminescent ink halftones are predicted by a backlighting model. This model enables computing the surface coverages of the luminescent and/or non-luminescent ink halftones in order to obtain a desired color either under excitation light (UV light) or under normal white light. This enable creating authenticable backlit images substantially similar to pre-stored reference images, either under normal white light, under excitation light, or under both the normal white light and the excitation light. | 06-19-2014 |
20140156929 | NETWORK-ON-CHIP USING REQUEST AND REPLY TREES FOR LOW-LATENCY PROCESSOR-MEMORY COMMUNICATION - A Network-On-Chip (NOC) organization comprises a die having a cache area and a core area, a plurality of core tiles arranged in the core area in a plurality of subsets, at least one cache memory bank arranged in the cache area, whereby the at least one cache memory bank is distinct from each of the plurality of core tiles. The NOC organization further comprises an interconnect fabric comprising a request tree to connect to a first cache memory bank of the at least one cache memory bank, each core tile of a first one of the subsets, the first subset corresponding to the first cache memory bank, such that each core tile of the first subset is connected to the first cache memory bank only, and allow guiding data packets from each core tile of the first subset to the first memory bank, and a reply tree to connect the first cache memory bank to each core tile of the first subset, and allow guiding data packets from the first cache memory bank to a core tile of the first subset. | 06-05-2014 |
20140148714 | AUTOMATIC ONLINE DELINEATION OF A MULTI-LEAD ELECTROCARDIOGRAM BIO SIGNAL - Method for automatic online delineation of an electrocardiogram (ECG) bio signal, said method comprising the detection of said bio signal through several leads followed by the combination of those multiple acquisitions into a single root-mean-squared (RMS) curve, said RMS curve being then undergoing a real-time single-lead delineation based on a mathematical processing. | 05-29-2014 |
20140147434 | NCoR1 is a Physiological Modulator of Muscle Mass and Oxidative Function - The present invention provides methods of increasing muscle mass and muscle mitochondrial oxidative metabolism. Additionally, the invention provides treating various disorders associated with mitochondrial dysfunction, including but not limited to metabolic disorders, muscular dystrophy disorders, neurodegenerative diseases, chronic inflammatory diseases, and diseases of aging. | 05-29-2014 |
20140146132 | OMNIDIRECTIONAL SENSOR ARRAY SYSTEM - An omnidirectional sensor array system, for example a panoptic camera, comprising a plurality of sensors arranged on a support of predetermined shape to acquire data, wherein said sensors are directional and wherein each sensor is attached to a processing node which comprises integrated electronics that carries out at least a portion of the signal processing algorithms locally in order to reduce the computational load of a central hardware unit. | 05-29-2014 |
20140145894 | CORRUGATED COMPONENTS FOR MILLIMETER, SUBMILLIMETER AND TERAHERTZ ELECTROMAGNETIC WAVES MADE BY STACKED RINGS - The corrugated component for the transmission and manipulation of electromagnetic signals with frequency up to several THz, comprises an assembly of a plurality of plates stacked together in a hollow guiding rod wherein said plates have at least one aperture of alternating diameter to form a slot or a ridge in alternate fashion, wherein the external shape of said plates corresponds to the internal shape of the hollow guiding rod. The invention also concerns a method for assembling such a corrugated component. | 05-29-2014 |
20140136571 | System and Method for Optimizing Data Storage in a Distributed Data Storage Environment - A growing amount of data is produced daily resulting in a growing demand for storage solutions. While cloud storage providers offer a virtually infinite storage capacity, data owners seek geographical and provider diversity in data placement, in order to avoid vendor lock-in and to increase availability and durability. Moreover, depending on the customer data access pattern, a certain cloud provider may be cheaper than another. In this respect is provided a method and a system that facilitates allocation of data objects in a distributed data storage environment. The system continuously adapts the placement of data based on its access patterns and subject to optimization objectives, such as storage costs. The system efficiently considers repositioning of only selected objects that may significantly lower the storage cost. | 05-15-2014 |
20140136513 | QUERY MANAGEMENT SYSTEM AND ENGINE ALLOWING FOR EFFICIENT QUERY EXECUTION ON RAW DETAILS - A database system maintains a feature set of a modern database system while operating directly on raw data files. Systems may use an adaptive indexing mechanism that maintains positional information to provide efficient access to raw data files, a flexible caching structure, and techniques for selective parsing and selective tokenizing. In doing so, possible performance bottlenecks associated with repeated parsing, tokenizing, and expensive data type conversion costs can be overcome. | 05-15-2014 |
20140129190 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR LOCATING A SOURCE OF DIFFUSION IN A NETWORK - The present invention discloses a method, apparatus and computer program product for locating a source of diffusion in a network, the method comprising providing a model of at least a portion of the network, the network comprising a plurality of nodes, a plurality of edges, and at least one source of diffusion, providing a model of a diffusion process initiated by the at least one source during a time period of interest, and employing a source estimator to determine a location of a source of diffusion in at least a portion of the network based on a plurality of network model parameters characteristic for the at least a portion of the network, and a plurality of diffusion process model parameters characteristic for the provided model of a diffusion process. | 05-08-2014 |
20140121676 | ROBOTIC SYSTEM AND METHOD FOR SPINAL AND OTHER SURGERIES - The present invention relates to a method, such as a surgical method for assisting a surgeon for placing screws in the spine using a robot attached to a passive structure. The present invention also related to a method, such as a surgical method for assisting a surgeon for removing volumes in the body of a patient using a robot attached to a passive structure and to a device to carry out said methods. | 05-01-2014 |
20140108315 | STRUCTURAL TO FUNCTIONAL SYNAPTIC CONVERSION - Computer-implemented methods, software, and systems for determining functional synapses from given structural touches between cells in a neuronal circuit are described. One computer-implemented method for determining functional synapses from predetermined synapses of connections between two cells in a neuronal circuit, includes determining, from the predetermined synapses, the functional synapses by leaving a portion of the connections unused, e.g. for activation by plasticity mechanisms. | 04-17-2014 |
20140107992 | DISTRIBUTOR OF NEURONS IN A NEOCORTICAL COLUMN - Computer-implemented methods, software, and systems for determining a distribution of neuronal cells across a portion of a brain are described. One computer-implemented method for determining a target distribution of one or more neuronal cells across a portion of a brain, comprising: constraining, by one or more computers, a start distribution of the one or more neuronal cells by expression of one or more marker genes and by protein stain of the one or more marker genes across the portion of the brain to obtain the target distribution. | 04-17-2014 |
20140097376 | EUTECTIC MELTS - The present invention refers to using the principal of a room temperature molten ionic liquid, to an electrolyte, to devices comprising the ionic liquid co-melting, and to the preparation of a room temperature ionic liquid via various physical and chemical methods. The room temperature molten ionic liquid comprises at least two component salts, at least one of which is not molten at room temperature, but, if combined with another salt, is in the molten state at room temperature. | 04-10-2014 |
20140096874 | PLATINUM BASED ALLOYS - An article made of an alloy of the general formula Pt | 04-10-2014 |
20140091792 | Method for hyperpolarization transfer in the liquid state - A method for producing a hyperpolarized sample for use in a magnetic resonance investigation has the following steps: a) providing a solid sample ( | 04-03-2014 |
20140065099 | Methods of Treating Mitochondrial Dysfunction - The present invention provides methods of treating various disorders associated with mitochondrial dysfunction, including but not limited to metabolic disorders, neurodegenerative diseases, chronic inflammatory diseases, and diseases of aging. | 03-06-2014 |
20140050449 | OPTICAL FIBRE OPTIMIZED FOR THE REDUCTION OF NONLINEAR EFFECTS - An optical fibre designed to simultaneously attenuate the effect of modulation instability and stimulated Raman scattering. A first solution proposes to use non-zero dispersion shifted fibres in the normal dispersion regime to reduce both influences at the same time. A further solution proposes to implement corresponding filter elements in the signal line. A still further solution proposes to additionally provide absorber elements for the Raman wavelengths or to design the core as a leaky one for these wavelengths. | 02-20-2014 |
20140043060 | CONTROLLABLE POLARITY FET BASED ARITHMETIC AND DIFFERENTIAL LOGIC - A logic gate with three inputs A, B, and C, and one output implementing a function MAJ(A,B,C)=A*B+B*C+A*C comprising two mutually exclusive transmission gates (TGs) connected in series, based on two parallel double-gate controllable polarity devices, a polarity of each being controlled by input A and a conduction being controlled by input B, or vice-versa, in opposite polarities, and that route either an input A or C from one side of the transmission gates to the output. | 02-13-2014 |
20140024447 | SYSTEM AND METHOD FOR LOCAL MULTIPLAYER GAMING - A system and method for local multiplayer gaming are disclosed. According to one embodiment, a system comprises a plurality of mobile client devices including a mobile client device designated as a server device. Each mobile client device comprises a display, at least one local network interface for communication with said server device and a processor. The processor is programmed for playing a multiplayer game with other mobile client devices and rendering on said display a game situation depending on commands sent by a plurality of mobile client devices to said server device over said at least local network interface. At least one of said mobile client devices is configured for overhearing commands sent by at least one other mobile client device to said server device or another mobile client device and for rendering on its display a game situation depending on said overheard command. | 01-23-2014 |
20140016724 | Power and Pin Efficient Chip-to-Chip Communications with Common-Mode Rejection and SSO Resilience - In bus communications methods and apparatus, a first set of physical signals representing the information to be conveyed over the bus is provided, and mapped to a codeword of a spherical code, wherein a codeword is representable as a vector of a plurality of components and the bus uses at least as many signal lines as components of the vector that are used, mapping the codeword to a second set of physical signals, wherein components of the second set of physical signals can have values from a set of component values having at least three distinct values for at least one component, and providing the second set of physical signals for transmission over the data bus in a physical form. | 01-16-2014 |
20130332621 | SYSTEM AND METHOD FOR COOPERATIVE DATA STREAMING - A system and method for cooperative data streaming are disclosed. According to one embodiment, a system for cooperative data streaming comprises a group of devices comprising at least two devices, which are interested in obtaining the same content from the same server. Each device comprises one or more primary network interfaces connecting the device to the data streaming service and one or more secondary network interfaces connecting the device to one or more of the other devices through one or more wireless local networks. The primary network interfaces are configured for connecting the devices to the data streaming service for receiving at least segments of data. The secondary network interfaces are configured for mutually connecting said devices in order to locally exchange said received segments of data. | 12-12-2013 |
20130316442 | MONITORING SYSTEM FOR CELL CULTURE - Cell culture environment monitoring system ( | 11-28-2013 |
20130313524 | AMBIPOLAR SILICON NANOWIRE FIELD EFFECT TRANSISTOR - This invention describes a novel electronic device consisting of one—or more—vertically stacked gate-all-around silicon nanowire field effect transistor (SNWFET) with two independent gate electrodes. One of the two gate electrodes, acting on the central section of the transistor channel, controls on/off behavior of the channel. The second gate, acting on the regions in proximity to the source and the drain of the transistor, defines the polarity of the devices, i.e. p or n type. The electric field of the second gate acts either at the interface of the nanowire-to-source/drain region or anywhere in close proximity to the depleted region of the SiNW body, modulating the bending of the Schottky barriers at the contacts, eventually screening one type of charge carrier to pass through the channel of the transistor. This is achieved by controlling the majority carriers passing through the transistor channel by regulating the Schottky barrier thicknesses at the source and drain contacts. | 11-28-2013 |
20130306937 | 3D NANO-ELECTRO-MECHANICAL MULTIPLE-STATE CARBON NANOTUBE DEVICE STRUCTURES AND METHODS OF FABRICATION - A 3D M-CNT structure with at least one tri-state CNT NEM switch comprising at least an electrode as a source, an electrode as a gate and an electrode as a drain, a conductive carbon nanotube which is able to take three positions depending on a voltage application to said electrodes. | 11-21-2013 |
20130304084 | MECHANICAL MANIPULATOR FOR SURGICAL INSTRUMENTS - A novel mechanical system, based on a new cable driven mechanical transmission, able to provide sufficient dexterity, stiffness, speed, precision and payload capacity to actuate multi-DOF micro-manipulators. Besides the possibility of being used in several articulated surgical instruments and robotic systems for surgery or other applications involving remote manipulation, it enables the design of a novel fully mechanical surgical instrument, which offer the advantages of conventional laparoscopy (low cost, tactile feedback, high payload capacity) combined with the advantages of single port surgery (single incision, scarless surgery, navigation through several quadrants of the abdominal cavity) and robotic surgery (greater degrees of freedom, short learning curve, high stiffness, high precision, increased intuition). The unique design of the proposed system provides an intuitive user interface to achieve such enhanced manoeuvrability, allowing each joint of a teleoperated slave system to be driven by controlling the position of a mechanically connected master unit. | 11-14-2013 |
20130283236 | Advantageous State Merging During Symbolic Analysis - A determination is made regarding whether to merge two symbolic analysis states. A first state corresponds to a first path through a program to a program location and a second state corresponds to a second path through the program to the program location. A set of variables of the program at the program location is determined. For each variable in the set: a) a first value of the variable in the first state is determined; b) a second value of the variable in the second state is determined; and c) a determination is made, based on the first and second values, regarding whether merging the first and second states would be advantageous. A determination is made, responsive to determining that merging the first state and the second state would not be advantageous for at least one variable in the set, not to merge the first state and the second state. | 10-24-2013 |
20130261208 | COMPOSITE HYDROGELS - The present invention relates to reinforced composite hydrogel based on a polymer blend and comprising a network of fibres, said polymer blend comprising UV sensitive molecules. It also relates to a process for preparing the reinforced composite hydrogel according to the invention. | 10-03-2013 |
20130245149 | DUAL CURE COMPOSITIONS, RELATED HYBRID NANOCOMPOSITE MATERIALS AND DUAL CURE PROCESS FOR PRODUCING SAME - The present invention concerns a dual cure composition comprising a radiation curable polymer precursor, solid particles, an organometallic precursor and a coupling agent, a hybrid organic/inorganic nanocomposite material produced using said dual cure composition and a dual cure process using thermal energy and radiation for producing the same. | 09-19-2013 |
20130245007 | 2-PIPERAZIN-1-YL-4H-1,3-BENZOTHIAZIN-4-ONE DERIVATIVES AND THEIR USE FOR THE TREATMENT OF MAMMALIAN INFECTIONS - The present invention relates to new 2-piperazin-1-yl-4H-1,3-benzothiazin-4-one derivatives and their use for the treatment of mammalian infections caused by bacteria, especially diseases like tuberculosis (TB), Buruli ulcer and leprosy that result from infection with closely related mycobacteria. (I). | 09-19-2013 |
20130215472 | Synthesis of authenticable color multi-halftone images - The present invention enables creating authenticable continuous tone color multi-ink multi-halftone images offering means of verifying their authenticity. The invention relies on color halftones, color separation into different ink surface coverages for different halftoning methods, mapping of an input gamut into a gamut defined by a set of inks, calculating the optimal boundary between region halftones created with different halftoning methods, and color multi-halftone image generation. The basic authentication is performed by examining the color multi-halftone image under a reference illumination and verifying that the message incorporated within the color multi-halftone is hidden and revealed under a different illumination. Authentication can further be performed by observing the color multi-halftone image both in reflection and transmission modes and verifying that in one of these modes the message is hidden and that in the other mode the message is revealed. | 08-22-2013 |
20130185729 | ACCELERATING RESOURCE ALLOCATION IN VIRTUALIZED ENVIRONMENTS USING WORKLOAD CLASSES AND/OR WORKLOAD SIGNATURES - Systems, methods, and apparatus for managing resources assigned to an application or service. A resource manager maintains a set of workload classes and classifies workloads using workload signatures. In specific embodiments, the resource manager minimizes or reduces resource management costs by identifying a relatively small set of workload classes during a learning phase, determining preferred resource allocations for each workload class, and then during a monitoring phase, classifying workloads and allocating resources based on the preferred resource allocation for the classified workload. In some embodiments, interference is accounted for by estimating and using an “interference index”. | 07-18-2013 |
20130181435 | Synthesis of authenticable halftone images with non-luminescent halftones illuminated by a luminescent emissive layer - A method and computing system are proposed for producing an authenticable security device with two sides. The verso side is covered with a luminescent emissive variable intensity layer formed for example by invisible luminescent ink halftones and the recto side is covered with transmissive non-luminescent ink halftones. The backlit colors resulting from the emissions of the luminescent layer or resulting from illumination by normal white light through the transmissive non-luminescent ink halftones are predicted by a backlighting model. This model enables computing the surface coverages of the luminescent and/or non-luminescent ink halftones in order to obtain a desired color either under excitation light (UV light) or under normal white light. This enable creating authenticable backlit images substantially similar to pre-stored reference images, either under normal white light, under excitation light, or under both the normal white light and the excitation light. | 07-18-2013 |
20130162292 | NON-LUT FIELD-PROGRAMMABLE GATE ARRAYS - New logic blocks capable of replacing the use of Look-Up Tables (LUTs) in integrated circuits, such as Field-Programmable Gate Arrays (FPGAs), are disclosed herein. In one embodiment, the new logic block is an AND-Inverter Cone (AIC), which is a binary tree including one or more AND gates with a programmable conditional inversion and a number of intermediary outputs. Compared to LUTs, AICs are richer in terms of input and output bandwidth, because the area of the AICs grows only linearly with the number of inputs. Also, the delay grows only logarithmically with the input count. The new logic blocks can map circuits more efficiently than LUTs, because the AICs are multi-output blocks and can cover more logic depth due to the higher input bandwidth. | 06-27-2013 |
20130151191 | METHOD TO DETERMINE THE DISTRIBUTION OF TEMPERATURE SENSORS, METHOD TO ESTIMATE THE SPATIAL AND TEMPORAL THERMAL DISTRIBUTION AND APPARATUS - Apparatus comprising M sensors for measuring the temperature on M locations of the apparatus and an estimator configured to estimate a temperature vector of the apparatus with N temperature variables, whereby the estimator is configured to approximate the vector space of the temperature vector by K basis vectors and whereby the M temperature sensors are allocated on the apparatus on the basis of the K basis vectors. | 06-13-2013 |
20130146131 | MULTIPLE-JUNCTION PHOTOELECTRIC DEVICE AND ITS PRODUCTION PROCESS - A multiple-junction photoelectric device includes sequentially, a substrate, a first conducting layer, at least two elementary photoelectric devices, at least one of the elementary photoelectric devices being made of microcrystalline silicon, and a second conducting layer. The first conducting layer has a surface facing the microcrystalline silicon elementary photoelectric device such that the surface:
| 06-13-2013 |
20130132148 | METHOD FOR MULTI-OBJECTIVE QUALITY-DRIVEN SERVICE SELECTION - This invention relates to the field of multi-objective workflow optimization. Certain exemplary embodiments of the invention are applicable in cases where workflow descriptions contain choice variables relating for instance to the selection of a specific service provider out of several service providers that provide similar services, to the selection of human workers, or to the selection between alternative subworkflows. A binding represents a combination of choices, binding the choice variables to specific values. Bindings induce specific cost and/or quality properties to the workflow, a binding being Pareto-optimal if no other binding exists that is at least as good for every cost and/or quality property and better for at least one property. Certain exemplary embodiments relate to a system and/or computer-implemented method for computing an approximation of the set of Pareto-optimal bindings such that the computed approximation satisfies specified minimum precision requirements | 05-23-2013 |
20130124921 | METHOD AND DEVICE FOR PREDICTING FAULTS IN AN IT SYSTEM - A method and device for predicting faults in a distributed heterogeneous IT system ( | 05-16-2013 |
20130123665 | SYSTEM AND METHOD FOR 3D GAIT ASSESSMENT - The invention relates to a system and a method for assessment of walking and miming gait in human. The method is preferably based on the fusion of a portable device featuring inertial sensors and several new dedicated signal processing algorithms: the detection of specific temporal events and parameters, 5 optimized fusion and de-drifted integration of inertial signals, automatic and online virtual alignment of sensors module, 3D foot kinematics estimation, a kinematic model for automatic online heel and toe position estimation, and finally the extraction of relevant and clinically meaning-full outcome parameters. Advantageously including at least one wireless inertial module attached to foot, the system provides common spatio-temporal parameters (gait cycle time, stride length, and stride velocity), with the 10 advantage of being able to work in unconstrained condition such as during turning or running. It furthermore may provide original parameters for each gait cycle, both temporal (load, foot-flat and push duration) and spatial (foot clearance and turning angle), and their inter-cycles variability. The system and method according to the invention allows the assessment of various aspects of gait which have shown recently to be of premium importance in research and clinical field, including foot clearance, 15 turns, gait initiation and termination, running, or gait variability. The system may be light weight, easy to wear and use, and suitable for any application requiring objective and quantitative evaluation of gait without heavy laboratory settings. | 05-16-2013 |
20130109048 | METHOD FOR IN-VITRO MONITORING OF NEURONAL DISORDERS AND USE THEREOF | 05-02-2013 |
20130083951 | LOW DISTORTION SWITCHED-CAPACITOR EVENT-DRIVEN ANALOG TO DIGITAL CONVERTER - An event-driven tracking analog to digital converter (ADC) architecture is proposed. The proposed architecture has less sensitivity to amplifier and DAC non-linearity, reduces the swing and dynamic common-mode range requirement of the operational transconductance amplifier (OTA) and comparators, respectively. | 04-04-2013 |
20130068613 | AMORPHOUS TRANSITION METAL SULPHIDE FILMS OR SOLIDS AS EFFICIENT ELECTROCATALYSTS FOR HYDROGEN PRODUCTION FROM WATER OR AQUEOUS SOLUTIONS - The present invention relates to amorphous transition metal sulphides as electrocatalysts for hydrogen production from water or aqueous solutions and use thereof in electrodes and electrolysers. | 03-21-2013 |
20130028279 | VERTICAL CAVITY SURFACE EMITTING LASER CAVITY WITH LOW THERMAL IMPEDANCE - The present invention concerns new designs of VCLs with high contrast gratings (HCG) combined with diamond layer as a bottom mirror. They can be realized either with a classical V-shaped pumping scenario, or through the introduction of the pumping beam from the bottom direction, through the HCG that can be designed to be transparent at the wavelength of the pumping light. They can also be completed by a HCG combined with diamond layer as top mirror, reflecting the pump diode laser and transparent to the VCL emission in the case the pumped and emitted beams are collinear. | 01-31-2013 |
20130016412 | POLARITON BASED ALL-OPTICAL SPIN DEVICE - An all-optical spin device is based on spin multistability of trapped microactivity polaritons. | 01-17-2013 |
20120323833 | Organizing Neural Networks - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for organizing trained and untrained neural networks. In one aspect, a neural network device includes a collection of node assemblies interconnected by between-assembly links, each node assembly itself comprising a network of nodes interconnected by a plurality of within-assembly links, wherein each of the between-assembly links and the within-assembly links have an associated weight, each weight embodying a strength of connection between the nodes joined by the associated link, the nodes within each assembly being more likely to be connected to other nodes within that assembly than to be connected to nodes within others of the node assemblies. | 12-20-2012 |
20120319784 | IR-UWB TRANSMITTER - A generator of very short pulses where a cascade of inverters of arbitrary length characterized in that said inverters are adapted to produce pulses on their power supply line instead of their usual output. | 12-20-2012 |
20120314045 | WEARABLE SYSTEMS FOR AUDIO, VISUAL AND GAZE MONITORING - A non-obtrusive portable device, wearable from infancy through adulthood, mounted with i) a set of two or more optical device(s) providing visual and audio information as perceived by the user; ii) an actuated mirror or optical device returning visual information on part of the face of the user. The audio-visual signals may be processed on-board or off-board via either hardwired or wireless transmission. Analysis of audio visual signal permit among other things tracking of the user's gaze or facial features and of visual and auditory attention to external stimuli. | 12-13-2012 |
20120301724 | COLOR CONVERSION FILMS COMPRISING POLYMER-SUBSTITUTED ORGANIC FLUORESCENT DYES - The present invention concerns a color conversion film comprising at least one active layer, said layer comprising an organic fluorescent dye containing a fluorescent core, wherein said dye is substituted with at least one polymer segment. It also concerns its method of preparation. | 11-29-2012 |
20120253043 | NOVEL LIGANDS FOR SENSITIZING DYES OF DYE-SENSITIZED SOLAR CELLS - The present invention provides new bi- and polypyridine ligands of ruthenium dyes. The invention also provides solar cells, in particular dye-sensitized solar cells comprising the dyes. | 10-04-2012 |
20120187278 | MICROCHANNEL PLATE AND ITS MANUFACTURING METHOD - A microchannel plate ( | 07-26-2012 |
20120186642 | SOLAR CELL AND ITS PRODUCTION PROCESS - A solar cell includes a support ( | 07-26-2012 |
20120184892 | APPARATUS AND METHODS FOR TREATING EXCESS INTRAOCULAR FLUID - An ocular drainage system is provided for treating diseases that produce elevated intraocular pressures, such as glaucoma, wherein the system includes an implantable device and an external control unit. The implantable device includes a non-invasively adjustable valve featuring at least one deformable tube and a disk rotatably mounted within a housing, such that rotation of the disk using the external control unit causes the disk to apply a selected amount of compression to the deformable tube, thereby adjusting the fluidic resistance of the deformable tube and regulating the intraocular pressure. | 07-19-2012 |
20120145572 | CONTAINERS ASSEMBLED IN FLUID AND CORRESPONDING PRODUCTION - A method for fabricating a fluid container, wherein at least two half containers are mated in said fluid to be contained in said container. This method allows the incorporation of prefabricated devices into each half containers as well as the functional coupling of these devices after mating of the half containers, thus resulting in a functional hybrid MEMS fluid container. | 06-14-2012 |
20120069345 | METHOD AND APPARATUS FOR RETRIEVAL OF AMPLITUDE AND PHASE OF NONLINEAR ELECTROMAGNETIC WAVES - The present invention discloses a method and its associated apparatus to retrieve the amplitude and, especially, the phase of nonlinear electromagnetic waves. The application field of the present invention is optical imaging. A sample is probed by coherent electromagnetic radiation, and by a nonlinear interaction such as harmonic generation a nonlinear object wave is emitted. A nonlinear reference wave is generated by interaction of the same nature with the coherent electromagnetic radiation, and an interference between the nonlinear object wave and the nonlinear reference wave is sensed by a detector array. As an example, the technique makes possible real-time nanometric localization and tracking of nonlinear field emitters, such as, but not limited to, nanoparticles. | 03-22-2012 |
20120066988 | REINFORCEMENT ELEMENT FOR STRUCTURAL CONCRETE CONSTRUCTION - A reinforcing element ( | 03-22-2012 |
20120010411 | MODIFIED SURFACE - The present invention relates to modified surfaces. The surfaces comprise an inorganic material on which a phosphinic acid derivative is adsorbed. The phosphinic acid thus turns out to be a new anchoring group useful for surface derivatisation. The invention has many applications for photoelectric conversion devices, batteries, capacitors, electrochromic displays, chemical sensors, biological sensors, light emitting diodes, electrodes, semiconductors, separation membranes, selective adsorbents, adsorbents for HPLC, catalysts, implants, nanoparticles, antiadhesives, and anticorrosion coatings, for example. | 01-12-2012 |
20110268225 | ORTHOGONAL DIFFERENTIAL VECTOR SIGNALING - Using a transformation based at least in part on a non-simple orthogonal or unitary matrix, data may be transmitted over a data bus in a manner that is resilient to one or more types of signal noise, that does not require a common reference at the transmission and acquisition points, and/or that has a pin-efficiency that is greater than 50% and may approach that of single-ended signaling. Such transformations may be implemented in hardware in an efficient manner. Hybrid transformers that apply such transformations to selected subsets of signals to be transmitted may be used to adapt to various signal set sizes and/or transmission environment properties including noise and physical space requirements of given transmission environments. | 11-03-2011 |
20110265876 | NOVEL ANCHORING LIGANDS FOR SENSITIZERS OF DYE-SENSITIZED PHOTOVOLTAIC DEVICES - The present invention relates to novel pyridine compounds that can be used as anchoring ligands in metal-based sensitizing dyes of dye sensitized solar cells (DSC | 11-03-2011 |
20110261602 | MAGNETIC MEMORY DEVICES AND SYSTEMS - A method of storing one or more bits of information comprising: forming a magnetic bubble; and storing a said bit of information encoded in a typology of a domain wall of said magnetic bubble. Preferably a bit is encoded using a symmetric topological state of the domain wall and a topological state including at least one winding rotation of a magnetisation vector of the domain wall. Preferably the magnetic bubble is confined in an island of magnetic material, preferably of maximum dimension less than 1 μm. | 10-27-2011 |
20110249157 | CAMERA DESIGN FOR THE SIMULTANEOUS CAPTURE OF NEAR-INFRARED AND VISIBLE IMAGES - The present invention aims to capture two images simultaneously in the visible part of the spectrum and a NIR image. This is achieved through a camera for simultaneously capturing a visible and near-infrared image by at least a sensor producing sensor response data and having at least one colour filter array (CFA) comprising at least four different filters, said colour filter array having visible and near-infrared light filters, and said camera comprising means to obtain a visible image while using the sensor response data from the visible part of the spectrum and a NIR image using the sensor response data from the near-infrared part of the spectrum. | 10-13-2011 |
20110223217 | BLOCK COPOLYMERS AND USES THEREOF - An encoding/decoding apparatus and method using a low-density parity-check code (LDPC code) is disclosed. Basic column group information, serving as a set of information regarding positions of rows with weight 1, is extracted from a reference column in each column group of a predetermined parity-check matrix. Column group information transforms the positions of rows with weight 1 into positions whose lengths are within a required parity length. A parity-check matrix is generated according to the generated column group information. Data is encoded or decoded based on the generated parity-check matrix. | 09-15-2011 |
20110217804 | THERMALLY ACTIVATED MICROMIRROR AND FABRICATION METHOD - A method for fabricating a micromirror in a wafer, including the steps of: depositing and etching layers forming two arms; etching the wafer such that in the back face only a thin portion of the wafer remains in the region of formation of the micromirror and the arms; performing an anisotropic etch, such that the thin portion remains only in the areas of the micromirror and the arms; and performing an isotropic etch to remove the thin portions under the arms, the etching step for forming the arms being performed following their shape and so as to form holes traversing the arms, the holes being positioned at edges of the region separating the micromirror and the wafer on both the side of the micromirror and the side of the portions of the wafer remaining after the anisotropic etching step. The invention also concerns the micromirror. | 09-08-2011 |
20110190789 | ADJUSTABLE STEREOTACTIC DEVICE AND METHOD FOR FRAMELESS NEUROSURGICAL STEREOTAXY - The system comprises at least three anchors ( | 08-04-2011 |
20110175611 | Method for NMR spectroscopy or MRI measurements using dissolution dynamic nuclear polarization (DNP) with scavenging of free radicals - A method for sample preparation for magnetic resonance measurements using Hyperpolarization by Dissolution Dynamic Nuclear Polarization, involves preparation of frozen beads of a first kind containing paramagnetic substances in addition to the solute under investigation; insertion of the frozen beads into a polarizing magnet; creation of enhanced polarization of nuclei in a magnetic field; heating of the sample to room temperature; transfer of the sample to an MR magnet; and carrying out an MR measurement. In addition, frozen beads of a second kind containing a reducing agent are prepared and inserted into the polarization magnet together with the frozen beads of the first kind. By this method, longitudinal and transverse relaxation times in NMR are extended and free radicals in hyperpolarized solutions are eliminated. | 07-21-2011 |
20110169978 | FUNCTIONAL OPTICAL COHERENT IMAGING - The present invention relates to a functional optical coherent imaging (fOCI) platform comprising at least one active camera unit (ACU) comprising a coherent and/or a partially coherent light source, and means for spectral filtering and imaging a selected body area of interest; an image processing unit (IPU) for pre-processing data received from an ACU; at least one stimulation unit (STU) transmitting a stimulation to a subject; at least one body function reference measurement unit (BFMU); a central clock and processing unit (CCU), with interconnections to the ACU, the IPU, the STU, for collecting pre-processed data from the IPU, stimuli from the STU body function reference data from the BFMU in a synchronized manner; a post-processing unit (statistical analysis unit, SAU); and an operator interface (HOD. Further the invention relates to a process for acquiring stimuli activated subject data comprising the steps of aligning a body function unit at a subject and monitoring pre-selected body function; selecting a stimulus or stimuli; imaging a body area of interest; exerting one or a series of stimuli on the subject; imaging the body area of interest synchronous with said stimuli and the preselected body functions; and transferring said synchronized image, stimuli and body function data to a statistical analysis unit (SAU) and performing calculations to generate results pertaining to body functions. | 07-14-2011 |
20110124985 | VISCOSIMETRIC BIOSENSOR FOR MONITORING ANALYTE LEVELS - The invention relates to a viscosimetric sensor for monitoring an analyte level in a patient or in body fluids ex vivo. In particular, the invention relates to a sensor for monitoring analytes, such as glucose levels in a patient. The sensor comprises at least two hermetically closed chambers ( | 05-26-2011 |
20110066098 | NON-INVASIVELY ADJUSTABLE DRAINAGE DEVICE - The device comprises at least an inlet tube for the passage of fluid to be drained, said tube being connected to a chamber wherein said chamber comprises rotating means for adjusting the flow rate in said tube. | 03-17-2011 |
20110055521 | MICROPROCESSOR HAVING AT LEAST ONE APPLICATION SPECIFIC FUNCTIONAL UNIT AND METHOD TO DESIGN SAME - Customisable embedded processors that are available on the market make it possible for designers to speed up execution of applications by using Application-specific Functional Units (AFUs), implementing Instruction-Set Extensions (ISEs). Furthermore, techniques for automatic ISE identification have been improving; many algorithms have been proposed for choosing, given the application's source code, the best ISEs under various constraints. Read and write ports between the AFUs and the processor register file are an expensive asset, fixed in the micro-architecture—some processors indeed only allow two read ports and one write port—and yet, on the other hand, a large availability of inputs and outputs to and from the AFUs exposes high speedup. Here we present a solution to the limitation of actual register file ports by serialising register file access and therefore addressing multi-cycle read and write. It does so in an innovative way for two reasons: (1) it exploits and brings forward the progress in ISE identification under constraint, and (2) it combines register file access serialisation with pipelining in order to obtain the best global solution. Our method consists of scheduling graphs—corresponding to ISEs—under input/output constraint | 03-03-2011 |
20110022600 | METHOD OF DATA RETRIEVAL, AND SEARCH ENGINE USING SUCH A METHOD - A method of data retrieval from a data repository in response to a query having either list of keywords and/or list of attribute-value pairs, the method comprising the steps of:
| 01-27-2011 |
20110001477 | Method for nuclear magnetic resonance (NMR) spectroscopy measurements using long-lived coherences (LLC) - A method for nuclear magnetic resonance (NMR) spectroscopy of a sample comprises preparation of the sample and carrying out an NMR spectroscopy measurement. Preparation includes excitation of long lived coherences (LLC) between the singlet state S | 01-06-2011 |
20110001475 | Methods for nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) measurements using long-lived states - A method for nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) measurements, includes creation of enhanced polarization of nuclei of a first kind within a sample in a magnetic field at cryogenic temperatures and transfer of the polarised sample to room temperature. The enhanced polarization of nuclei of the first kind is thereby transformed into long-lived states (LLS) of nuclei of a second kind and these LLS are sustained. The LLS is at least partially converted into observable magnetisation and an NMR or MRI measurement is carried out. The method allows one to extend the time needed between hyperpolarised magnetisation and NMR detection. | 01-06-2011 |
20100314861 | Authentication with built-in encryption by using moire parallax effects between fixed correlated s-random layers - This invention discloses new methods and security devices for authenticating documents and valuable products which may be applied to any support, including transparent synthetic materials and traditional opaque materials such as paper. The invention relates to parallax moire shapes which occur in a compound layer consisting of the superposition of specially designed and possibly geometrically transformed s-random base layer and s-random revealing layer with a small gap between them. The base and revealing layers are formed respectively by base layer element shapes and revealing layer sampling elements positioned at s-random locations, where the base layer locations and the revealing layer locations are strongly correlated. When tilting the compound layer or changing the viewing angle, a parallax moire intensity profile of a chosen shape is seen moving in the superposition, thereby allowing the authentication of the document. A major advantage of the present invention is in its intrinsically incorporated encryption system due to the arbitrary choice of the s-random number sequences used for defining the positions of the specially designed base layer element shapes and revealing layer sampling elements that are used in this invention. | 12-16-2010 |
20100292978 | SYSTEM FOR GENERATING COMPUTER PROCESSOR - A method and apparatus to produce a net list of gates and Flip-Flops for one algorithm in order to find the best compromise between power consumption, speed and silicon surface by using a two step process. First the algorithm is written for a processor that has no restrictions in terms of number and size of register, core, operations set, memory handler and instructions. The program assembly of this processor fits into a two-dimensional table. To increase speed, the tables are configured to place the program operation in as many columns as possible, and to reduce silicon the tables are configured to place operations in a single column with many rows. The second stage consists of converting this virtual processor with its program tables into an HDL file ready for synthesis. | 11-18-2010 |
20100278707 | METHOD FOR RECOVERING SILICON FROM SAWING WASTE - A method for separating and recovering silicon debris from sawing waste is characterized in that it includes the following steps:—treating the sawing waste so as to deoxidize the silicon debris in a manner that reduces their surface energy,—applying to the sawing waste thus treated a flotation method using a flotation liquid and a nonoxidizing flotation gas, and—recovering the silicon debris at the surface of the flotation liquid. | 11-04-2010 |
20100171569 | ACTIVE DOUBLE OR MULTI GATE MICRO-ELECTRO-MECHANICAL DEVICE WITH BUILT-IN TRANSISTOR - The present invention exploits the combination of the amplification, provided by the integration of a FET (or any other active device with two or more terminals), with the signal modulation, provided by the MEM resonator, to build a MEM resonator with built-in transistor (hereafter called active MEM resonator). In these devices, a mechanical displacement is converted into a current modulation and depending on the active MEM resonator geometry, number of gates and bias conditions it is possible to selectively amplify an applied signal. This invention integrates proposes to integrate transistor and micro-electro-mechanical resonator operation in a device with a single body and multiple surrounding gates for improved performance, control and functionality. Moreover, under certain conditions, an active resonator can serve as DC-AC converter and provide at the output an AC signal corresponding to its mechanical resonance frequency. | 07-08-2010 |
20100164491 | Magnetic Field Sensor For Measuring A Direction Of A Magnetic Field In A Plane - A magnetic field sensor for measuring a direction of a magnetic field in a plane comprises a sensing structure comprising a ring-shaped well, a plurality of contacts of equal size placed at equal distance from each other along the ring-shaped well, and an electronic circuit comprising a plurality of electronic switches associated with the contacts of the sensing structure, a logic block for controlling the electronic switches, at least one current source, a means for measuring a difference between a first voltage and a second voltage, a timing circuit providing a control signal for controlling the logic block and providing a reference signal, wherein the logic block is adapted to close and open the electronic switches under the control of the control signal according to a predetermined scheme such that a predetermined number of contacts of the plurality of contacts form a vertical Hall element that is supplied with current from the at least one current source and that has two contacts connected to the means for measuring, and such that the vertical Hall element is moved in steps along the ring-shaped well, and a means for measuring a phase shift between the reference signal and an output signal of the voltage measuring means. | 07-01-2010 |
20100140589 | FERROELECTRIC TUNNEL FET SWITCH AND MEMORY - A Ferroelectric tunnel FET switch as ultra-steep (abrupt) switch with subthreshold swing better than the MOSFET limit of 60 mV/decade at room temperature combining two key principles: ferroelectric gate stack and band-to-band tunneling in gated p-i-n junction, wherein the ferroelectric material included in the gate stack creates, due to dipole polarization with increasing gate voltage, a positive feedback in the capacitive coupling that controls the band-to-band (BTB) tunneling at the source junction of a silicon p-i-n reversed bias structure, wherein the combined effect of BTB tunneling and ferroelectric negative capacitance offers more abrupt off-on and on-off transitions in the present proposed Ferroelectric tunnel FET than for any reported tunnel FET or any reported ferroelectric FET. | 06-10-2010 |
20100080124 | METHOD TO MANAGE THE LOAD OF PERIPHERAL ELEMENTS WITHIN A MULTICORE SYSTEM - A method to provide reliability, power management and load balancing support for multicore systems based on Networks-on-Chip (NoCs) and to efficiently implement architectural support for this method by introducing complex packet handling mechanisms is achieved by modifying the basic network interfaces attached to the cores of multicore computation systems. It also proposes policies to leverage the proposed hardware extensions. This aim is achieved with a method to manage the load of peripheral elements within a multicore system comprising several processing units accessing peripheral elements through a NoC, each processing unit and peripheral element attached to a Network Interface in charge of formatting and driving the packets sent to or received from the NoC, wherein, while considering at least two peripheral elements having a similar function, the Network Interface dedicated to a first peripheral element reroutes the incoming packets to a second Network Interface dedicated to a second peripheral element. | 04-01-2010 |
20100021758 | POROUS METAL ARTICLE AND METHOD OF PRODUCING A POROUS METALLIC ARTICLE - A process for producing a metal article containing at least 10% interconnected porosity, using a preform ( | 01-28-2010 |
20100010351 | TIME OF FLIGHT ESTIMATION METHOD USING BEAMFORMING FOR ACOUSTIC TOMOGRAPHY - It is disclosed an acoustic tomography method to improve the time of flight estimation, said method comprising the steps of: sequentially triggering a set of N transmitters so as to generate a sequence of N acoustic waves through a volume being scanned; receiving each of said acoustic waves after transmission through said volume with a set of M receivers, which are called received signals; delaying by varying delays the N different said received signals that each receiver receives from the N different transmitters, and adding them together to form a new received signal, which is called transmit-beamformed signal for that receiver; delaying by varying delays the M different said transmit-beamformed signals for each receiver and adding them together at each receiver to form a new signal, which we call transmit-receive-beamformed signal. | 01-14-2010 |
20100007209 | Device for feeding a charge including integrated energy storage - A device for supplying power to a load, requiring both a pre-determined supply of electrical power and high power for short durations of the operating cycle of the load, where the operating cycle is repeated. The power supply device includes a connection to an electrical grid, an AC voltage transformation circuit, a voltage rectification means and a plurality of DC/DC converters mounted in series to terminals of the load. Each of the DC/DC converters has a storage capacitor mounted in parallel to it and at least one of the DC/DC converters is supplied directly by the voltage rectification means. At least another one of the DC/DC converters is not supplied directly by the voltage rectification means. The power supply device may compensate for losses in the power supply device and load, and may substantially continually and uniformly balance voltages at terminals of the storage capacitors. | 01-14-2010 |
20100002601 | METHODS FOR HARDWARE REDUCTION AND OVERALL PERFORMANCE IMPROVEMENT IN COMMUNICATION SYSTEM - The aim of the present invention is a method to achieve the customization of the communication network of a multicore communication system. This goal is achieved thanks to a method to design a multicore communication system, said communication system comprising a communication network having a plurality of switches and several elements communicating through the communication network, said method comprising the steps of: a) defining the communication network topology, comprising a number of switches, the architecture of said switches and the interconnection between said switches, b) defining routes to communicate among the elements through the switches according to the application running on the system, c) marking the input-to-output connections used within the switches traversed by these routes, d) removing all or part of the electronic components related to the non-marked connections. | 01-07-2010 |
20090313592 | METHOD TO DESIGN NETWORK-ON-CHIP (NOC) - BASED COMMUNICATION SYSTEMS - A method to design a Networks on Chips (NoCs)-based communication system for connecting on-chip components in a multicore system, said system comprising several elements communicating through the communication system, said communication system comprising at least switches, said method comprising the steps of modelling the applications running on the multicore system, establishing the number and configuration of switches to connect the elements, establishing physical connectivity between the elements and the switches, for each two pairs of communicating elements: (a) a defining a communication path, (b) calculating metrics as affected by the need to render said path into physical connectivity, taking into account any previously defined physical connectivity, (c) iterating the steps a and b for a plurality of possible paths, (d) choosing the path having the optimal metrics, and (e) establishing any missing physical connectivity between the switches so that the selected optimal path occurs across physically connected switches. | 12-17-2009 |
20090208052 | INTERACTIVE DEVICE AND METHOD FOR TRANSMITTING COMMANDS FROM A USER - According to the present invention, it is provided an interactive device comprising a display, a camera, an image analysing means, said interactive device comprising means to acquire an image with the camera, the analysing means detecting at least a human face on the acquired image and displaying on the display at least a pattern where the human face was detected wherein the interactive device further comprises means to determine a halo region extending at least around the pattern and means to add into the halo region at least one interactive zone related to a command, means to detect movement onto the interactive zone and means to execute the command by said device. | 08-20-2009 |
20090153155 | DEVICE FOR MEASURING THE QUALITY AND/OR DEGRADATION OF FLUID, PARTICULARLY A FOOD OIL - The invention relates to a device for measuring the quality and/or degradation of a fluid, especially an oil, comprising a sensor consisting of at least one pair of electrodes which are distanced from each other. Said sensor is immersed in the fluid which is to be measured. The electrodes and the fluid form a capacitive element whose capacity varies according to the dielectric constant of the fluid. The sensor can provide an electric output signal representing said dielectric constant. The inventive device also comprises processing means which receive the output signal and which can determine the degree of quality and/or degradation of the fluid on the basis of said output signal. The invention is characterized in that the electrodes extend substantially on the same plane and in that the fluid surrounds the two surfaces of the electrodes on both sides of said plane. | 06-18-2009 |
20090146194 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - The local bending of a silicon nanowire induces tensile strain in the wire due to the stretching of the silicon lattice. This in turn enhances the mobility of the free carriers (electrons) in the direction of transport along the wire. Thus, for example, when Gate-All-Around MOSFETs are fabricated along the nanowire, the mobility enhancement will translate into an improvement in the performance (current drive, speed) of the silicon nanowire MOSFETs. In summary, a semiconductor device comprises a substrate and a nanowire in connection with the substrate at a drain and at a source region, and the nanowire is bent to achieve enhanced mobility of charge carriers. | 06-11-2009 |
20090072279 | Capacitor-less memory and abrupt switch based on hysteresis characteristics in punch-through impact ionization mos transistor (PI-MOS) - The present invention exploits the impact ionization induced by drain voltage increase and the onset of a bipolar parasitic in an Ω-gate field effect metal oxide insulator transistor (called PI-MOS), in order to obtain a memory effect and abrupt current switching. | 03-19-2009 |
20080287875 | INFUSION PUMP WITH PHASE SEPARATOR - An infusion pump comprising a substance and pushing fluid inlet, a substance outlet, a central chamber communicating with said inlet and said outlet, and injecting means for injecting a substance into a biological object, wherein the infusion pump further includes a pushing fluid outlet in communication with the central chamber in such a way as to allow a pushing fluid to exhaust the pump. The outlet of the infusion pump is advantageously connected to the proximal end of a catheter, the distal end being inserted into the biological object. A sensor, e.g., an optical device, is preferably placed at the outlet of the infusion pump and checks that the outlet is free of gas. The infusion pump is preferably remotely controlled so that it can be placed in limited access locations. It is also preferably computer controlled. | 11-20-2008 |
20080259400 | Printing color images visible under UV light on security documents and valuable articles - In the present invention, we propose a method of creating fluorescent color images visible under UV light. It relies on the new colorants that can be achieved by superposing ink dots, possibly at a reduced size, in order to avoid quenching effects. It also relies on juxtaposed halftoning, which ensures that colorants are printed side by side and do therefore not overlap, thereby preventing quenching effects. It also support the selection of a fluorescent set of inks which comprises at least one ink whose emission spectrum yields a color different from the standard red, green and blue colors, for example a yellow color emitting ink. The method comprises the following techniques: (a) creating new colorants by superposing carefully selected amounts of the fluorescent inks, (b) mapping the gamut of the image to be reproduced into the gamut of the resulting fluorescent colorants and (c) creating the target fluorescent color image by juxtaposed halftoning of the fluorescent colorants. | 10-23-2008 |