| Katholieke Universiteit Leuven Patent applications |
| Patent application number | Title | Published |
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| 20120129840 | NOVEL VIRAL REPLICATION INHIBITORS - The present invention relates to a series of novel compounds having antiviral activity, more specifically HIV (Human Immunodeficiency Virus) replication inhibiting properties. The invention also relates to methods for the preparation of such compounds, as well as to novel intermediates useful in one or more steps of such syntheses. The invention also relates to pharmaceutical compositions comprising an effective amount of such compounds as active ingredients. This invention further relates to the use of such compounds as medicines or in the manufacture of a medicament useful for the treatment of animals suffering from viral infections, in particular HIV infection. This invention further relates to methods for the treatment of viral infections in animals by the administration of a therapeutical amount of such compounds, optionally combined with one or more other drugs having antiviral activity. | 05-24-2012 |
| 20120086840 | DYNAMIC RANGE ENHANCEMENT - A method of increasing dynamic range of pixels in an imaging sensor is disclosed. In one aspect, two image captures are performed, one at a first short integration time and one at a second optimum integration time. An electrical value obtained from a pixel or group of pixels at the first short integration time is used to predict the second integration time using a comparison with a set of reference values. The reference values relate to a saturation electrical value for each pixel or group of pixels to predict the second integration time. The first short integration time is determined as a fractional multiple of the saturation electrical value. The second integration times are such that there is no saturation of the pixel or group of pixels. Adjustments can be made to the reference values to allow for offset immunity and variability in light levels during the second integration time. | 04-12-2012 |
| 20120063646 | SYSTEM AND METHOD FOR MOTION DETECTION AND THE USE THEREOF IN VIDEO CODING - A system and method for motion detection and the use thereof in video coding are disclosed. In one aspect, a method of defining a region of motion within a video frame in a sequence of video frames comprises loading a current video frame and at least one reference video frame from the sequence, the reference video frame being different from the current video frame. The method further comprises applying filtering operations on the current and the reference video frame in order to obtain at least two scales of representation of the current and the reference video frame. The method further comprises determining for each of the scale representations a video-frame like representation of the structural changes between the current and the reference video frame. The method further comprises combining the video-frame like representations of different scales. The method further comprises determining one or more regions of motion from the combination. | 03-15-2012 |
| 20120063252 | VARIABILITY RESILIENT SENSE AMPLIFIER WITH REDUCED ENERGY CONSUMPTION - An ultra low power sense amplifier circuit for amplifying a low swing input signal to a full swing output signal is disclosed. In one aspect, the amplifier circuit includes a first amplifier stage for pre-amplifying the input signal to an intermediate signal on its internal nodes, a second amplifier stage for amplifying the intermediate signal to the output signal, and a control circuit for sequentially activating the first and second amplifier. The first amplifier has a capacitor for limiting energy consumption and two upsized PMOS transistors without NMOS transistors. | 03-15-2012 |
| 20120063211 | METHOD FOR IMPROVING WRITABILITY OF SRAM MEMORY - A method for improving writability of an SRAM cell is disclosed. In one aspect, the method includes applying a first voltage higher than the global ground voltage and a third voltage higher than the global supply voltage to the ground supply nodes of the invertors of the SRAM cell, pre-charging one of the complementary bitlines to the global ground voltage, and applying a second voltage higher than the global supply voltage to the access transistors during a write operation to the SRAM cell. | 03-15-2012 |
| 20120059028 | THIENO [2, 3-B] PYRIDINE DERIVATIVES AS VIRAL REPLICATION INHIBITORS - The present invention relates to a series of compounds having antiviral activity, more specifically HIV (Human Immunodeficiency Virus) replication inhibiting properties. The invention also relates to methods for the preparation of such compounds, as well as to novel intermediates useful in one or more steps of such syntheses. The invention also relates to pharmaceutical compositions comprising an effective amount of such compounds as active ingredients. This invention further relates to the use of such compounds as medicines or in the manufacture of a medicament useful for the treatment of animals suffering from viral infections, in particular HIV infection. This invention further relates to methods for the treatment of viral infections in animals by the administration of a therapeutic amount of such compounds, optionally combined with one or more other drugs having anti-viral activity. | 03-08-2012 |
| 20120057163 | METHOD FOR FORMING A NANOSTRUCTURE PENETRATING A LAYER - A method for forming a nanostructure penetrating a layer and the device made thereof is disclosed. In one aspect, the device has a substrate, a layer present thereon, and a nanostructure penetrating the layer. The nanostructure defines a nanoscale passageway through which a molecule to be analyzed can pass through. The nanostructure has, in cross-sectional view, a substantially triangular shape. This shape is particularly achieved by growth of an epitaxial layer having crystal facets defining tilted sidewalls of the nanostructure. It is highly suitably for use for optical characterization of molecular structure, particularly with surface plasmon enhanced transmission spectroscopy. | 03-08-2012 |
| 20120032848 | METHOD AND SYSTEM FOR ANALOG BEAMFORMING IN WIRELESS COMMUNICATION SYSTEMS - A method of analog beamforming in a wireless communication system is disclosed. The system has a plurality of transmit antennas and receive antennas. In one aspect, the method includes determining information representative of communication channels formed between a transmit antenna and a receive antenna of the plurality of antennas, defining a set of coefficients representing jointly the transmit and the receive beamforming coefficients, determining a beamforming cost function using the information and the set of coefficients, determining an optimized set of coefficients by exploiting the beamforming cost function, and separating the optimized set of coefficients into optimized transmit beamforming coefficients and optimized receive beamforming coefficients. | 02-09-2012 |
| 20120001625 | ULTRASENSITIVE MAGNETIC SENSOR BASED ON GIANT FARADAY ROTATION - A high-resolution sensor of magnetic field sensor system and materials for use in such a system are described. The sensor systems measure a magnetic field using inorganic and/or organic magneto-optically active materials, e.g. polymer material and have an interferometer based on Faraday rotation. The polymer material is preferably in the form of a film. The polymer material has an optical property that is sensitive to the magnetic field, e.g. the Faraday rotation effect. The present invention also provides a sensor head structure comprising the above polymer material. The sensor head may be designed for use with an optical fiber or with mirrors. In particular the present invention provides a fiber Sagnac interferometer to measure the rotation of polarized plane of light. The present invention provides a fiber or mirror based Sagnac interferometer with passive phase bias applied to magnetic field sensing. This invention has the following three major aspects each being an embodiment of the present invention: 1. Sensing material: a conjugate polymer such as polythiophene and/or a polymer containing superparamagnetic nanoparticles that exhibits a giant Faraday rotation. 2. Magnetic field probe that incorporates the above polymer or polymer/nanoparticle composite, e.g. in the form of a film. 3. Sensor: The sensor combines an optical fiber-based Sagnac interferometer and the above magnetic field probe. | 01-05-2012 |
| 20110308603 | METHOD FOR PASSIVATING A SILICON SURFACE - A method of passivating a silicon surface is disclosed. In one aspect, the method includes cleaning the silicon surface by subjecting the silicon surface to a sequence of steps wherein the final step is a chemical oxidation step resulting in a hydrophilic silicon surface. The method may also include drying the cleaned silicon surface using an advanced drying technique, and/or depositing an oxide layer on the silicon surface. | 12-22-2011 |
| 20110305099 | HIERARCHICAL BUFFERED SEGMENTED BIT-LINES BASED SRAM - A semiconductor memory device is disclosed. In one aspect, the device includes memory blocks with memory cells connected to a local bit-line, each local bit-line being connectable to a global bit-line for memory readout. There are also pre-charging circuitry for pre-charging the bit-lines and a read buffer for discharging the global bit-line during a read operation. The local bit-lines are pre-charged to a predetermined first voltage substantially lower than the supply voltage (VDD) of the memory device. A segment buffer is provided between each local bit-line and an input node of the respective read buffer. The segment buffer activates the read buffer during the read operation upon occurrence of a discharge on the connected local bit-line. | 12-15-2011 |
| 20110266504 | DEPOSITION FROM IONIC LIQUIDS - A method to electrodeposit or electroless deposit material onto substrates from ionic liquids in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum and the resulting material. According to the invention, dense layers, free of unwanted components, can be produced in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum. | 11-03-2011 |
| 20110256100 | SECRETED MODULAR CALCIUM BINDING PROTEIN FOR INTRACELLULAR MODULATION OF BONE MORPHOGENETIC PROTEIN SIGNALING - A method for modulating Bone Morphogenetic Protein (BMP) signaling activity in a cell or tissue of a vertebrate subject is provided which comprises administering a polynucleotide or polypeptide encoding a Secreted Modular Calcium Binding Protein (SMOC) polypeptide, or a conservatively modified variant, derivative, or analog thereof, in an amount effective to activate intracellular Mitogen Activated Protein (MAP) kinase activity and to reduce BMP signaling activity in the cell or tissue of the vertebrate subject. Methods for treating joint disorders in a mammalian subject are provided. | 10-20-2011 |
| 20110233791 | METHOD FOR PERFORMING PARALLEL STOCHASTIC ASSEMBLY - A method of positioning at least 2 chips simultaneously on a substrate by parallel stochastic assembly in a first liquid is disclosed. In one aspect, the chips are directed to target sites on the substrate within the first liquid. The target sites are covered with a second liquid. The second liquid and the first liquid are immiscible. The chips are attracting the first liquid. A predetermined surface is chosen or treated on each chip such that it is selectively attracted by the second liquid and attracting the first liquid. | 09-29-2011 |
| 20110193623 | Large Time Constant Steering Circuit and Instrumentation Amplifier Implementing Same - The present invention relates to a large time constant steering circuit for slowly changing a voltage on a node between at least two discrete voltage levels. The present invention further relates to a slow steering current DAC comprising said large time constant steering circuit. The present invention further relates to an instrumentation amplifier device comprising a current balancing instrumentation amplifier for amplifying an input signal to an amplified output signal and a DC servo-loop for removing a DC-component from the input signal. The present invention further relates to an EEG acquisition ASIC comprising said instrumentation amplifier device. | 08-11-2011 |
| 20110178789 | RESPONSE CHARACTERIZATION OF AN ELECTRONIC SYSTEM UNDER VARIABILITY EFFECTS - A method and device for performing a characterization of a description of the composition of an electronic system in terms of components used are disclosed. Performances of the components are described by at least two statistical parameters and one deterministic parameter. In one aspect, the method includes selecting a plurality of design of experiments (DoE) points, performing simulations on the selected DoE points, thus obtaining system responses, and determining a response model using the selected DoE points and the system responses. Selecting the DoE points includes making a first selection of a reduced set of chosen DoE points for the statistical parameters representing the statistical properties of the many possible statistical parameter realizations, and making a second selection of DoE points for the deterministic parameter representing the possible limited set of values that such parameter can take. | 07-21-2011 |
| 20110140087 | SCALABLE QUANTUM WELL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A quantum well device and a method for manufacturing the same are disclosed. In one aspect, the device includes a quantum well region overlying a substrate, a gate region overlying a portion of the quantum well region, a source and drain region adjacent to the gate region. The quantum well region includes a buffer structure overlying the substrate and including semiconductor material having a first band gap, a channel structure overlying the buffer structure including a semiconductor material having a second band gap, and a barrier layer overlying the channel structure and including an un-doped semiconductor material having a third band gap. The first and third band gap are wider than the second band gap. Each of the source and drain region is self-aligned to the gate region and includes a semiconductor material having a doped region and a fourth band gap wider than the second band gap. | 06-16-2011 |
| 20110113125 | METHOD FOR DETERMINING A DATA FORMAT FOR PROCESSING DATA AND DEVICE EMPLOYING THE SAME - A method for determining a data format for processing data to be transmitted along a communication path is disclosed. In one aspect, the method includes identifying at run-time an operational configuration based on received information on the conditions for communication on the communication path. The method may also include selecting according to the identified operational configuration, a data format for processing data to be transmitted among a plurality of predetermined data formats. | 05-12-2011 |
| 20110111492 | Stem Cell Aggregates and Methods for Making and Using - The invention is directed to compositions of cell aggregates and methods for making and using the cell aggregates where the aggregates comprise cells that are not embryonic stern cells but can differentiate into cell types of at least two of ectodermal, undo dermal, and mesodermal embryonic germ layers, e.g., stem cells. | 05-12-2011 |
| 20110084309 | METHOD FOR ENHANCING THE RELIABILITY OF A P-CHANNEL SEMICONDUCTOR DEVICE AND A P-CHANNEL SEMICONDUCTOR DEVICE MADE THEREOF - A method for forming a semiconductor device is disclosed. The device includes a control electrode on a semiconductor P-channel layer having at least a gate dielectric layer. The gate dielectric layer has an exponentially decreasing density of defect levels E | 04-14-2011 |
| 20110063934 | MEMORY CIRCUIT WITH MULTI-SIZED SENSE AMPLIFIER REDUNDANCY - A memory circuit with multi-sized sense amplifier redundancy is disclosed. In one aspect, the circuit includes sense amplifiers connected to differential bit-lines and configured to amplify a voltage difference sensed on the differential bit-lines. The sense amplifiers include a first set of smaller sense amplifiers and a second set of larger sense amplifiers redundantly arranged to the first set to form redundant groups which each contain one smaller sense amplifiers and one larger sense amplifiers. The larger sense amplifiers have a failure rate lower than the smaller sense amplifiers. The circuit also includes calibration circuitry connected to enable and disable nodes of each of the sense amplifiers and configured to select for each redundant group either the smaller sense amplifier of the first set or, if the smaller sense amplifier fails, the larger sense amplifier of the second set. | 03-17-2011 |
| 20110055836 | METHOD AND DEVICE FOR REDUCING POWER CONSUMPTION IN APPLICATION SPECIFIC INSTRUCTION SET PROCESSORS - A method and device for converting first program code into second program code, such that the second program code has an improved execution on a targeted programmable platform, is disclosed. In one aspect, the method includes grouping operations on data for joint execution on a functional unit of the targeted platform, scheduling operations on data in time, and assigning operations to an appropriate functional unit of the targeted platform. Detailed word length information, rather than the typically used approximations like powers of two, may be used in at least one of the grouping, scheduling or assigning operations. | 03-03-2011 |
| 20110053167 | GENE SIGNATURES - The present invention relates generally to a new cluster of correlating molecules in a tissue or at least one cell of a tissue for instance a cell of a blood tissue, preferably such myeloid cells and of identifying the condition of the genes expression said correlating molecules or of the expression levels of said molecules in a method or system for identifying obesity and the risk at obesity-related metabolic diseases such as the obesity associated cardiovascular risk or obesity-related insulin resistance. This system of method provides information on how to modulate the correlating molecules to treat or prevent obesity and to prevent the obesity-related metabolic diseases. | 03-03-2011 |
| 20110037179 | SEMICONDUCTOR PACKAGE - A semiconductor package is disclosed. In one aspect, the package includes a base frame and a wiring substrate mounted on the base frame. The base frame has two pieces made of a material with respectively a first and a second coefficient of thermal expansion and connected to each other via resilient connecting structures. The wiring substrate has electric wiring tracks providing the electric connection between first and second bond pads, provided for being electrically connected to bond pads on respectively a die and a printed wiring board. The electrical wiring tracks have flexible parts provided to expand and contract along with the resilient connecting structures. | 02-17-2011 |
| 20110028399 | CITRULLINATED CYTOKINES - The present invention provides natural occurring, recombinant and synthetic chemokines, interleukins and cytokines in which at least one arginine residue is replaced by or modified into a cltrulline residue. The present Invention also relates to the use of said chemokines, interleukins or cytokines and pharmaceutical compositions comprising said chemokines, interleukins or cytokines as anti-inflammatory agents and as haematopoietic cell (including stem-cell, progenitor cell and leukocyte) or endothelial cell mobilizing agents. Furthermore, the present invention relates to the use of said chemokines, interleukins or cytokines to create antibodies and to use said chemokines, interleukins, cytokines and/or said antibodies as diagnostic tools and as a medicine. In addition, the present invention provides for the processes for the identification and production of the citrullinated chemokines, interleukins or cytokines of the invention. | 02-03-2011 |
| 20110027967 | METHOD FOR INSERTION BONDING AND DEVICE THUS OBTAINED - A method for insertion bonding and a device thus obtained are disclosed. In one aspect, the device includes a first substrate having a front main surface and at least one protrusion at the front main surface. The device includes a second substrate having a front main surface and at least one hole extending from the front main surface into the second substrate. The protrusion of the first substrate is inserted into the hole of the second substrate. The hole is formed in a shape wherein the width is reduced in the depth direction and wherein the width of at least a part of the hole is smaller than the width of the protrusion at the location of the metal portion thereof. The protrusion is deformed during insertion thereof in the hole to provide a bond between the part of the hole and the metal portion. | 02-03-2011 |
| 20110007851 | METHOD AND DEVICE FOR MULTIPLE INPUT-MULTIPLE OUTPUT DETECTION - A method and device for detecting a symbol transmitted over a communication channel in a multiple input-multiple output communication system are disclosed. In one aspect, the method includes receiving a symbol transmitted over a communication channel of a multiple input-multiple output communication system. The method may also include searching a subset of possible transmitted symbols, the subset having a predetermined size dependent on properties of the communication channel. The method may also include deciding to which symbol of the subset the received symbol corresponds. | 01-13-2011 |
| 20100316166 | METHOD FOR GENERATING A DATA BLOCK FOR TRANSMISSION USING A CPM SCHEME - A method for generating a data block for transmission using a continuous phase modulation scheme is disclosed. In one aspect, the method includes inserting payload data in the data block, the payload data having a plurality of payload symbols, each involving an state change in a continuous phase modulation waveform generated from the data block in one of two opposite directions. It may include inserting state compensation data in the data block for cancelling out the state changes, such that the waveform has an end state at the end of the data block equal to a begin state at the beginning of the data block. The state compensation data is determined by determining from the state changes an overall state change caused by the payload data over the waveform and by selecting a set of compensation symbols for the state compensation data on the basis of the overall state change. | 12-16-2010 |
| 20100316107 | FREQUENCY DOMAIN EQUALIZATION METHOD FOR CONTINUOUS PHASE MODULATED SIGNALS - A method for frequency domain equalization of a cyclic CPM signal received via a channel is disclosed. In one aspect, the method includes representing the received cyclic CPM signal as a matrix model comprising a channel matrix representing influence of the channel, separate from a Laurent pulse matrix and a pseudocoefficient matrix respectively representing Laurent pulses and pseudocoefficients determined by Laurent decomposition of the received cyclic CPM signal. The method may further include applying a channel equalizer on the separate channel matrix and after the equalization. It may further include demodulating the received cyclic CPM signal by the matrix model, the demodulation exploiting known correlation properties of the Laurent pulses and the pseudocoefficients. | 12-16-2010 |
| 20100311038 | NEAR FULL-GENOME ASSAY OF HCV DRUG RESISTANCE - The invention relates to assays for characterization of genotypic mutations of Hepatitis C Virus (HCV) showing a resistance to anti-HCV drugs. | 12-09-2010 |
| 20100302961 | METHOD FOR RESOLVING NETWORK CONTENTION - A method for resolving network contention in a wireless network having a plurality of communication devices is disclosed. In one aspect, the method includes determining a set of initial values of at least three parameters of a first device of the plurality, at least one of the at least three parameters being indicative of the transmit power of that first device. The method further includes determining, given the set of initial values, a gain measure obtainable by changing the set of initial values of the at least three parameters into a set of updated values, the gain measure taking into account the parameter indicative of the transmit power. The method further includes deciding according to the determined gain measure on using the set of updated values of the at least three parameters for the first device. Other inventive aspects relate to systems and software stored on computer readable media. | 12-02-2010 |
| 20100278819 | STREPTOCOCCUS PNEUMONIAE VACCINES - is a major cause of pneumoniae, meningitis, and major cause of morbidity and mortality throughout the world by bacterial otitis media, pneumoniae, meningitis, and bacteraemia. It is an important agent of disease in man especially among infants, the elderly and immunocompromised persons. The present invention provides a solution to this problem by providing a substantially pure or isolated disease related antigen selected from the group consisting of the isolated, recombinant or synthetic | 11-04-2010 |
| 20100238449 | METHOD AND APPARATUS FOR DETERMINING THE JUNCTION DEPTH OF A SEMICONDUCTOR REGION - A method of determining a value of a depth of a semiconductor junction of a substrate using a photomodulated optical reflectance measurement technique is disclosed. In one aspect, the method includes obtaining a substrate which has at least a first region including the semiconductor junction. The method further includes obtaining a reference region. the method further includes performing at least one sequence of: a) selecting a set of measurement parameters for the photomodulated optical reflectance measurement, b) measuring on the at least a first region a first optical signal representative of the substrate with the semiconductor junction using the selected set of parameters, c) measuring on the reference region a second optical signal using the selected set of parameters, and d) determining the ratio of the first optical signal to the second optical signal, and thereafter extracting from the ratio the depth of the semiconductor junction. | 09-23-2010 |
| 20100230668 | Organic Light-Emitting Device with Field-Effect Enhanced Mobility - A two-terminal organic light-emitting device structure is presented with low absorption losses and high current densities. Light generation and emission occur at a predetermined distance from any metallic contact, thereby reducing optical absorption losses. High current densities and thus high emitted light intensity are achieved by combining two types of conduction in one device: by combining space charge limited conduction and field-effect conduction or by combining ohmic conduction and field-effect conduction, thereby optimizing the current densities. This results in a very high local concentration of excitons and therefore a high light intensity, which can be important for applications such as organic lasers, and more in particular electrically pumped organic lasers. | 09-16-2010 |
| 20100191349 | METHOD AND SYSTEM FOR OPERATING IN HARD REAL TIME - A method for managing the operation of an electronic system by taking into account various cost constraints of the system is disclosed. In one aspect, the method includes selecting a working mode for a plurality of tasks in a pro-active way using predictive control mechanism while guaranteeing hard real time constraints. The system is operated at the selected working mode for the corresponding tasks. | 07-29-2010 |
| 20100142824 | METHOD AND APPARATUS FOR REAL-TIME/ON-LINE PERFORMING OF MULTI VIEW MULTIMEDIA APPLICATIONS - A method and apparatus for real-time/on-line performing of multi-view multimedia applications are disclosed. In one aspect, a method of computing a disparity value of a pixel includes computing from two input images a plurality of first costs for a pixel, each cost associated with a region selected from a plurality of regions a first type, the regions covering the pixel and being substantially equal in size and shape. The method also includes computing from the first costs a plurality of second costs each associated with a region selected from a plurality of regions of a second type, the regions of the second type covering the pixel, at least some of the regions of the second type having a substantially different size and/or shape. The method further includes selecting from the second costs the minimal cost and selecting the corresponding disparity value as the disparity value. | 06-10-2010 |
| 20100137240 | USE OF NUCLEOSIDE DERIVATIVES AS ANTI-KOI HERPES VIRUS IN FISH - The present invention relates to the use of N-phosphonylmethoxyethyl nucleoside analogs for manufacturing a medicament for the treatment or prevention of Koi Herpes virus infections in fish, especially in carps. | 06-03-2010 |
| 20100109095 | METHOD FOR FABRICATING A DUAL WORK FUNCTION SEMICONDUCTOR DEVICE AND THE DEVICE MADE THEREOF - A method for manufacturing a dual work function semiconductor device and the device made thereof are disclosed. In one aspect, a method includes providing a gate dielectric layer over a semiconductor substrate. The method further includes forming a metal layer over the gate dielectric layer. The method further includes forming a layer of gate filling material over the metal layer. The method further includes patterning the gate dielectric layer, the metal layer and the gate filling layer to form a first and a second gate stack. The method further includes removing the gate filling material only from the second gate stack thereby exposing the underlying metal layer. The method further includes converting the exposed metal layer into an metal oxide layer. The method further includes reforming the second gate stack with another gate filling material. | 05-06-2010 |
| 20100093781 | IMIDAZO [1, 2-A] PYRROLO [3, 2-C] PYRIDINE COMPOUNDS USEFUL AS PESTIVIRUS INHIBITORS - The present invention relates to a series of novel imidazo[1,2-α]pyrrolo[3,2-c]pyridines (or also named 6H-1,3a,6-Tri-aza-αy-indacenes) and derivatives thereof, according to formula: (I); The present invention also relates to processes for the preparation of imidazo[1,2-α]pyrrolo[3,2-c]pyridines, their use as. a, medicine, their use to treat or prevent viral infections and their use to manufacture a medicine to treat or prevent viral infections, particularly infections with viruses belonging to the family of the Flaviviridae and more preferably infections with Bovine Viral Diarrhea virus (BVDV). | 04-15-2010 |
| 20100009865 | OLIGONUCLEOTIDE ARRAYS - The present invention provides for oligonucleotide arrays wherein the oligonucleotides comprise six-membered sugar-ring nucleosides, especially tetrahydropyran nucleosides, more specifically altritol nucleosides. The present invention also provides for the use of said oligonucleotide arrays for detecting target molecules in samples (diagnostic or experimental use). The present invention also provides for a method of detecting target molecules in samples by using said oligonucleotide arrays comprising six-membered sugar-ring nucleosides. | 01-14-2010 |
| 20100002236 | METHOD FOR DETERMINING THE DOPING PROFILE OF A PARTIALLY ACTIVATED DOPED SEMICONDUCTOR REGION - A method is disclosed for determining the inactive doping concentration of a semiconductor region using a PMOR method. In one aspect, the method includes providing two semiconductor regions having substantially the same known as-implanted concentration but known varying junction depths. The method includes determining on one of these semiconductor regions the as-implanted concentration. The semiconductor regions are then partially activated. PMOR measures are then performed on the partially activated semiconductor regions to measure (a) the signed amplitude of the reflected probe signal as function of junction depth and (b) the DC probe reflectivity as function of junction depth. The method includes extracting from these measurements the active doping concentration and then calculating the inactive doping concentration using the determined total as-implanted concentration and active doping concentration. The method may also include extracting thermal diffusivity, refraction index, absorption coefficient, and/or SRHF lifetime from these measurements. | 01-07-2010 |
| 20090325424 | Connecting Scheme for Orthogonal Assembly of Microstructures - In the present disclosure a device for sensing and/or actuation purposes is presented in which microstructures ( | 12-31-2009 |
| 20090318519 | PROCESS FOR RELEASE OF BIOLOGICALLY ACTIVE SPECIES - A process for the release of a biologically active species comprising the steps of: providing a mesoporous oxide-based material having structural order and at least one level of porosity; fixing or immobilizing said biologically active species in said ordered mesoporous oxide; and providing said ordered mesoporous oxide with said fixed or immobilized biologically active species in vivo thereby realizing intraluminally induced substantially pH-independent supersaturation of said biologically active species resulting in enhanced transepithelial transport; wherein said biologically active species is a poorly soluble therapeutic drug classified as belonging to Class II or Class IV of the Biopharmaceutical Classification System and said ordered mesoporous oxide has a pore size in the range of 4 to 14 nm. | 12-24-2009 |
| 20090294777 | METHOD FOR FORMING A GROUP III NITRIDE MATERIAL ON A SILICON SUBSTRATE - Semiconductor process technology and devices are provided, including a method for forming a high quality group III nitride layer on a silicon substrate and to a device obtainable therefrom. According to the method, a pre-dosing step is applied to a silicon substrate, wherein the substrate is exposed to at least 0.01 μmol/cm | 12-03-2009 |
| 20090283756 | SCALABLE QUANTUM WELL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A quantum well device and a method for manufacturing the same are disclosed. In one aspect, the device includes a quantum well region overlying a substrate, a gate region overlying a portion of the quantum well region, a source and drain region adjacent to the gate region. The quantum well region includes a buffer structure overlying the substrate and including semiconductor material having a first band gap, a channel structure overlying the buffer structure including a semiconductor material having a second band gap, and a barrier layer overlying the channel structure and including an un-doped semiconductor material having a third band gap. The first and third band gap are wider than the second band gap. Each of the source and drain region is self-aligned to the gate region and includes a semiconductor material having a doped region and a fourth band gap wider than the second band gap. | 11-19-2009 |
| 20090197910 | NOVEL VIRAL REPLICATION INHIBITORS - The present invention relates to a pharmaceutical composition for the treatment or prevention of viral infections comprising as an active principle at least one benzimidazole conjugates derivative having the general formula (I). The invention also relates to processes for the preparation of compounds according to the invention having above mentioned general formula and their use as a medicine or to treat or prevent viral infections. | 08-06-2009 |
| 20090195319 | Large Time Constant Steering Circuit and Instrumentation Amplifier Implementing Same - The present invention relates to a large time constant steering circuit for slowly changing a voltage on a node between at least two discrete voltage levels. The present invention further relates to a slow steering current DAC comprising said large time constant steering circuit. The present invention further relates to an instrumentation amplifier device comprising a current balancing instrumentation amplifier for amplifying an input signal to an amplified output signal and a DC servo-loop for removing a DC-component from the input signal. The present invention further relates to an EEG acquisition ASIC comprising said instrumentation amplifier device. | 08-06-2009 |
| 20090117750 | Methods of Forming a Semiconductor Device - The present disclosure relates to methods for forming a high-k gate dielectric, the methods comprising the steps of providing a semiconductor substrate, cleaning the substrate, performing a thermal treatment, and performing a high-k dielectric material deposition, wherein said thermal treatment step is performed in a non-oxidizing ambient, leading to the formation of a thin interfacial layer between said semiconductor substrate and said high-k dielectric material and wherein the thickness of said thin interfacial layer is less than 10 Å. | 05-07-2009 |
| 20090079494 | METHOD OF OPERATING QUANTUM-MECHANICAL MEMORY AND COMPUTATIONAL DEVICES - A method of operating a quantum system comprising computational elements, including an insulated ring of superconductive material, and semi-closed rings used as an interface between the computational elements and the external world, is disclosed. In one aspect, the method comprises providing an electrical signal, e.g. a current, in an input ring magnetically coupled to a computational element, which generates a magnetic field in the computational element and sensing the change in the current and/or voltage of an output element magnetically coupled to the computational element. The electrical input signal can be an AC signal or a DC signal. The computational element is electromagnetically coupled with other adjacent computational elements and/or with the interface elements. The corresponding magnetic flux between the computational elements and/or the interface elements acts as an information carrier. Ferromagnetic cores are used to improve the magnetic coupling between adjacent elements. | 03-26-2009 |
| 20090004685 | Interface Device and Method for Using the Same - The present disclosure is related to an interface device for providing access to a network to be monitored. The interface device includes a plurality of elements, the elements being sensors and/or actuators. A selection means is provided for selecting a subset of elements among the plurality of elements, each element of the subset being arranged for outputting and/or receiving a signal. A local memory is provided for storing the subset. | 01-01-2009 |
| 20080317062 | METHOD FOR CONFIGURING MUTLI-CHANNEL COMMUNICATION - A method of configuring communication with a plurality of non-overlapping channels and between communication units with first communication units and second communication units is disclosed. The first communication units are privileged with respect to the second communication units, the second communication units having dynamically adaptable transceivers enabling channel switching, at least one of the second communication units being within the communication range of one of the first communication units. In one aspect, the method comprises determining information on the availability of the channels of the communication system for communication by the second communication units, based at least in part on information regarding whether the first communication units are active or not on the channels. The method further comprises selecting based on the information which channels to use for communication by the second communication units and adapting the second communication units transceivers for data communication via the selected channels. | 12-25-2008 |
| 20080263530 | METHOD AND SYSTEM FOR AUTOMATED CODE CONVERSION - A method and system for converting application code into optimized application code or into execution code suitable for execution on a computation engine with an architecture comprising at least a first and a second level of data memory units are disclosed. In one aspect, the method comprises obtaining application code, the application code comprising data transfer operations between the levels of memory units. The method further comprises converting at least a part of the application code. The converting of application code comprises scheduling of data transfer operations from a first level of memory units to a second level of memory units such that accesses of data accessed multiple times are brought closer together in time than in the original code. The converting of application code further comprises, after the scheduling of the data transfer operations, deciding on layout of the data in the second level of memory units to improve the data layout locality such that data which is accessed closer together in time is also brought closer together in the layout than in the original code. | 10-23-2008 |
| 20080224224 | TUNNEL FIELD-EFFECT TRANSISTOR WITH GATED TUNNEL BARRIER - A tunnel field effect transistor (TFET) is disclosed. In one aspect, the transistor comprises a gate that does not align with a drain, and only overlap with the source extending at least up to the interface of the source-channel region and optionally overlaps with part of the channel. Due to the shorter gate, the total gate capacitance is reduced, which is directly reflected in an improved switching speed of the device. In addition to the advantage of an improved switching speed, the transistor also has a processing advantage (no alignment of the gate with the drain is necessary), as well as a performance improvement (the ambipolar behavior of the TFET is reduced). | 09-18-2008 |
| 20080224036 | METHOD AND DEVICE TO QUANTIFY ACTIVE CARRIER PROFILES IN ULTRA-SHALLOW SEMICONDUCTOR STRUCTURES - A method and device for determining, in a non-destructive way, at least the active carrier profile from an unknown semiconductor substrate are disclosed. In one aspect, the method comprises generating 2 | 09-18-2008 |
| 20080219573 | SYSTEM AND METHOD FOR MOTION DETECTION AND THE USE THEREOF IN VIDEO CODING - A system and method for motion detection and the use thereof in video coding are disclosed. In one aspect, a method of defining a region of motion within a video frame in a sequence of video frames comprises loading a current video frame and at least one reference video frame from the sequence, the reference video frame being different from the current video frame. The method further comprises applying filtering operations on the current and the reference video frame in order to obtain at least two scales of representation of the current and the reference video frame. The method further comprises determining for each of the scale representations a video-frame like representation of the structural changes between the current and the reference video frame. The method further comprises combining the video-frame like representations of different scales. The method further comprises determining one or more regions of motion from the combination. | 09-11-2008 |
| 20080219080 | Memory Device with Reduced Standby Power Consumption and Method for Operating Same - Disclosed herein are memory devices comprising a plurality of memory cells to which a standby voltage is to be supplied during standby mode to avoid loss of data, and methods of operating said memory devices, the methods comprising: (a) determining an actual value of a bit integrity parameter of the memory cells; (b) comparing said actual value with a predetermined minimal value of the bit integrity parameter which takes into account possible variations in cell properties as a result of process variations; and (c) adjusting the standby voltage towards a more optimal value based on the result of the comparison in such a way that said bit integrity parameter determined for said more optimal value of the standby voltage approaches the predetermined minimal value. The circuitry for measuring the bit integrity parameter preferably comprises a plurality of replica test cells which are added to the memory matrix. | 09-11-2008 |
