50th week of 2015 patent applcation highlights part 40 |
Patent application number | Title | Published |
20150355218 | Inertial Sensor - An inertial sensor not susceptible to temperature change and vibration disturbance in an implementation environment of the inertial sensor is provided. In the present invention, for example, as illustrated in FIG. | 2015-12-10 |
20150355219 | MULTI-AXIS SENSOR - Embodiments of the invention provide a multi-axis sensor, including a first sensor embedded in an embedded substrate to sense a position, and a second sensor formed on a lower cap substrate bonded on the embedded substrate by a wafer level package scheme to sense an inertial force. | 2015-12-10 |
20150355220 | INERTIAL SENSOR MODULE HAVING HERMETIC SEAL FORMED OF METAL AND MULTI-AXIS SENSOR EMPLOYING THE SAME - There are provided an inertial sensor module having a hermetic seal formed of metal and a multi-axis sensor employing the same. The inertial sensor module includes: a sensor main body including a plurality of wirings connected to any one of a driving electrode of a sensor and a sensing electrode of the sensor and formed on a substrate for a lower cap by a wafer level package (WLP) scheme to detect an inertial force; a substrate for an upper cap bonded on the sensor main body to protect the sensor main body; and a hermetic seal formed of metal isolated from the wiring and interposed into the sensor main body and the substrate for the upper cap by performing the bonding by metal bonding. | 2015-12-10 |
20150355221 | IN-PLANE PIEZORESISTIVE DETECTION SENSOR - An in-plane MEMS or NEMS detection device for measuring displacements directed along a direction including a seismic mass suspended with respect to a substrate, the seismic mass being pivotable about an axis perpendicular to the plane of the substrate, at least one piezoresistive strain gauge mechanically connected to the seismic mass and the substrate, wherein the piezoresistive gauge has a thickness lower than that of the seismic mass, and wherein the axis of the piezoresistive strain gauge is orthogonal to the plane containing the pivot axis and the center of gravity of the seismic mass and the plane is orthogonal to the direction of the displacements to be measured. | 2015-12-10 |
20150355222 | MEMS Sensor With Dynamically Variable Reference Capacitance - An MEMS device has a dynamically variable reference capacitor that provides a reference to a sense capacitance. In some embodiments, a 3-axis accelerometer includes a proof mass suspended above a substrate from an anchor, and a cantilevered Z-axis reference capacitor arm suspended above the substrate from the same anchor. In some embodiments, the proof mass is suspended from a plurality of anchors, and each anchor also supports one or more cantilevered arms, the cantilevered arms forming a dynamically variable reference capacitance. | 2015-12-10 |
20150355223 | SENSOR HAVING PARTICLE BARRIER - A sensor having a particle barrier is described. In an example, a sensor includes: first and second electrode sets respectively disposed upon a planar support surface and a proof mass that is compliantly displaceable along a first axis substantially parallel to the planar support surface; and a first barrier disposed on the planar support around the first electrode set having a height less than a gap between the planar support and the proof mass to mitigate particle migration into the first or second electrode set. | 2015-12-10 |
20150355224 | VEHICLE MONITORING MODULE - A portable system for monitoring vehicle driving conditions is provided. The system may include a processor, an accelerometer unit, and a gyroscope unit. The processor may be configured to determine a primary axis of the vehicle based on acceleration data from the accelerometer unit and the angular rate of change data from the gyroscope unit. | 2015-12-10 |
20150355225 | Method for calibrating a rotation rate sensor, and electrical device - In a method for calibrating a rotation rate sensor which is part of an electrical device also including an image recorder, an image processor, and a calibration unit, the image recorder generates in a first method step a first image data signal as a function of a first image recording and generates a second image data signal as a function of a second image recording; the rotation rate sensor generates a rotation rate data signal including rotation rate data with regard to a time interval between the first and the second image recording; the image processor generates an orientation change signal in a second method step as a function of the first and second image data signals; and the rotation rate sensor is calibrated by the calibration unit in a fourth method step as a function of the orientation change signal and the rotation rate data signal. | 2015-12-10 |
20150355226 | Methods, Devices, and Systems for Forming Atomically Precise Structures - Methods, devices, and systems for forming atomically precise structures are provided. In some embodiments, the methods, devices, and systems of the present disclosure utilize a scanning tunneling microscope (STM) to remove portions of a monolayer of atoms or molecules from a crystalline surface to form atomically precise structures. The STM is utilized to both image the sample and remove the desired portions of the monolayer of atoms or molecules. In some instances, the lattice structure of the crystalline surface is utilized as a coordinate system by a control system of the STM to facilitate the automated removal of specific atoms or molecules from the crystalline surface. | 2015-12-10 |
20150355227 | OPTICALLY GUIDED MICRODEVICE COMPRISING A NANOWIRE - The present invention relates to a microdevice ( | 2015-12-10 |
20150355228 | Build Sequences for Mechanosynthesis - Processes for creating build sequences are described which use computational chemistry algorithms to simulate mechanosynthetic reactions, and which may use the mechanosynthesis process conditions or equipment limitations in these simulations, and which facilitate determining a set of mechanosynthetic reactions that will build an atomically-precise workpiece with a desired degree of reliability. Included are methods for error correction of pathological reactions or avoidance of pathological reactions. Libraries of reactions may be used to reduce simulation requirements. | 2015-12-10 |
20150355229 | UNIVERSAL TEST FLOOR SYSTEM - In an embodiment, a universal test floor system includes a first robot that is configured to pack a plurality of universal test containers each including similar dimensions into a universal bin. Each universal test container is configured to enclose each of a plurality of different devices to test. The universal test floor system includes a universal conveyor configured to transport the universal bin. The first robot is configured to put the universal bin onto the universal conveyor and a second robot is configured to remove it. A universal test cell system is configured to receive the universal bin. The universal test cell system includes a plurality of test slots configured to receive a plurality of universal test containers. The universal test cell system is configured to test the plurality of different devices while each is located within one of the plurality of universal test containers. | 2015-12-10 |
20150355230 | UNIVERSAL CONTAINER FOR DEVICE UNDER TEST - In one embodiment, a universal test container can include a universal external electrical interface configured to couple to each of a plurality of different devices to test. In addition, the universal test container is configured to enclose each of the plurality of different devices to test. | 2015-12-10 |
20150355231 | UNIVERSAL TEST CELL - In an embodiment, a universal test cell includes a plurality of test slots configured to receive a plurality of universal test containers each including similar dimensions. Each universal test container is configured to enclose each of a plurality of different devices to test. Each universal test container includes an external electrical interface configured to couple to each of the plurality of different devices to test. The universal test cell is configured to test the plurality of different devices while each is located within a universal test container of the plurality of universal test containers. The universal test cell includes a plurality of universal electrical interfaces that are each configured to couple with the external electrical interface of each universal test container. | 2015-12-10 |
20150355232 | TESTING INTERPOSER METHOD AND APPARATUS - The disclosure describes a novel method and apparatus for improving silicon interposers to include test circuitry for testing stacked die mounted on the interposer. The improvement allows for the stacked die to be selectively tested by an external tester or by the test circuitry included in the interposer. | 2015-12-10 |
20150355233 | TEST SOCKET AND SOCKET BODY - The present invention relates to a test socket, and more specifically, to a test socket for electrically connecting a terminal of a test target device with a pad of a test device, comprising: a socket guide provided with a center hole at the center thereof so as to enable the terminal of the test target device to pass through and a guide protrusion provided to the lower surface thereof; and a socket body arranged between the socket guide and the test device, wherein the socket body comprises: a conductive region provided with a connection part arranged at a location corresponding to the terminal of the test target device so as to electrically connect the terminal of the test target device with the pad of the test device; and a supporting region for extending from a circumference of the conductive region and supporting the conductive region, and the supporting region comprises: a guide hole for receiving the guide protrusion so as to determine the location of the socket body with respect to the test device, and an elastic pressing part for elastically pressing the guide protrusion stored in the guide hole to one inner side surface of the guide hole. | 2015-12-10 |
20150355234 | PACKAGED DEVICE ADAPTER WITH PARAMETER INDICATION - An adapter apparatus and method includes using an adapter body defining a socket cavity configured to receive a packaged device and a socket lid assembly configured to apply a force upon a packaged device received in the socket cavity of the adapter body. A measurement apparatus associated with the socket lid assembly may include a measurement element (e.g., temperature sensing element, compressible element, etc.) that is configured to contact a packaged device received in the socket cavity when the socket lid assembly closes the socket cavity and applies a force upon the packaged device (e.g., a measurement signal is generated with use of the measurement element that is configured to contact the packaged device). An indicator may be configured to display a parameter based on the measurement signal (e.g., a count, a temperature, etc.). | 2015-12-10 |
20150355235 | PROBE AND METHOD FOR MANUFACTURING THE PROBE - A probe for a probe head having lower and upper dies includes a main portion, a conductive portion stacked on at least a part of the main portion, an attachment layer covering the main portion and the conductive portion, a skin effect layer covering the attachment layer, and a stopping portion for being abutted against the lower or upper die. The main portion includes a first material. The conductive portion includes a second material. The skin effect layer includes a third material. The electrical conductivity of the third material is greater than that of the second material. The electrical conductivity of the second material is greater than that of the first material. The hardness of the first material is greater than that of the second material, and also greater than that of the third material. | 2015-12-10 |
20150355236 | PROTECTIVE RELAYING SYSTEM AND METHOD FOR GATHERING DATA USING THEREOF - A protective relaying system and a data collection method thereof capable of enhancing a data collection efficiency and effectiveness is provided. The protective relaying system may include a plurality of protective relaying modules respectively connected to a switch to control the operation of the switch; a server module coupled to one of the plurality of protective relaying modules, and connected to the plurality of protective relaying modules, respectively, to sequentially collect and store data of the plurality of protective relaying modules; and a remote monitoring unit connected to the server module to collectively receive and collect the stored data of the plurality of protective relaying modules from the server module. | 2015-12-10 |
20150355237 | Measuring System for Continuously Monitoring a High-Voltage Bushing - A measuring system for continuously monitoring a high-voltage bushing provides for multi-stage, secure protection. The system includes a measuring circuit, a connection plug, a connection cable, and a three-stage protective circuit. When overvoltages occur at the measurement connection, each protective stage can produce a short circuit at the measurement connection to limit the voltage. A first protective stage responds at a response voltage U | 2015-12-10 |
20150355238 | Magnetic Tampering Detection and Correction in a Utility Meter - An arrangement for use in an electricity meter includes a sensor and a processing circuit. The sensor is supported directly or indirectly by a meter housing. The sensor is configured to measure a magnetic field in proximity to a current sensor of the electricity meter. The sensor is also configured to generate a measurement signal representative of, at least in part, a magnitude of the magnetic field. The processing circuit is operably coupled to receive first information representative of the measurement signal. The processing circuit is configured to obtain a first value representative of the magnetic field based on the first information, and determine a first adjustment value responsive to a determination that the first value exceeds the first threshold value. The processing circuit is further configured to generate energy consumption information based at least in part on the first adjustment value. | 2015-12-10 |
20150355239 | ISOLATING INTERCHIP COMMUNICATION CIRCUIT AND METHOD - An electrical circuit and method includes a transmitter in a first power domain with a first supply voltage referenced to a first voltage reference. The transmitter has an oscillator generating a first carrier signal, and an analog modulator receiving an input sensor signal and the first carrier signal and generating a modulated carrier signal. A receiver is in a second power domain with a second supply voltage referenced to a second voltage reference. The second voltage reference is different from the first voltage reference. The receiver includes a demodulator that receives and demodulates the modulated carrier signal and generates an output sensor signal. At least one coupler includes a pair of galvanically isolated elements with one galvanically isolated element in each of the first and second power domains. The modulated carrier signal couples from the first power domain to the second power domain through the at least one coupler. | 2015-12-10 |
20150355240 | CURRENT SENSOR INSPECTION SYSTEM AND CURRENT SENSOR INSPECTION METHOD - A current sensor inspection system according to the present invention comprises a first wire, a second wire, a direct-current power supply device and an alternating-current power supply device. The first wire and the second wire are insulated from each other and pass through the plane surrounded by the core. The direct-current power supply device is capable of outputting a value of a direct current. The alternating-current power supply device is capable of outputting a value of an alternating current. Only the direct-current power supply device is connected to the first wire, and only the alternating-current power supply device is connected to the second wire. | 2015-12-10 |
20150355241 | CURRENT SENSOR AND ELECTRONIC DEVICE INCORPORATING THE SAME - A busbar module including a busbar through which current of a measurement subject flows and a hold portion that holds the busbar and has a recess portion), the busbar and the hold portion being integrally formed; and a magnetic sensor module including a magnetic sensor that detects an intensity of a magnetic field generated by the current flowing through the busbar, and being able to be selectively assembled with the busbar module by housing the magnetic sensor module to the recess portion of the hold portion are included. | 2015-12-10 |
20150355242 | Output Current Monitoring Circuit - A current monitoring circuit capable of being integrated onto an integrated circuit chip with the current source to be monitored, wherein the monitored current is digitized to be transmitted within and external to the host integrated circuit chip. The current monitoring circuit was originally conceived to monitor output current of a buck switching regulator but can be used in other applications. A replica transistor is drain connected to a replicated transistor, wherein an operational transconductor controls the replica transistor to produce the same current that flows in the replicated transistor and connects a copy of the current of the replicated transistor current to an integrating type ADC. | 2015-12-10 |
20150355243 | LANGMUIR PROBE - A method of determining payload potential may include the steps of receiving data on a first bias voltage and a resulting first collected current of a first needle of a multi-needle Langmuir probe, receiving data on a second bias voltage and a resulting second collected current of a second needle of the multi-needle Langmuir probe, assigning a value for the electron temperature in which the multi-needle Langmuir probe was operating, and using the current and voltage data, the assigned electron temperature value and Langmuir probe theory to calculate the platform potential of the multi-needle Langmuir probe. | 2015-12-10 |
20150355244 | Shunt Resistance-Type Current Sensor - A shunt resistance-type current sensor ( | 2015-12-10 |
20150355245 | SYSTEM AND METHOD FOR MONITORING AN ELECTRICAL NETWORK - An energy monitoring system which in preferred embodiments employs at least one nodal junction receiving and creating data by analog to digital conversion from a plurality of local node sensors. Data accumulated by the nodal junction is used for analysis of wave patterns to detect anomalies in the local electrical network and/or loads connected to the local electrical network. Anomalies can be detected in various ways, including: comparison of data with historical data acquired from the local node sensors; comparison of data with known wave pattern profiles for similar loads; and comparison of data with data acquired from local node sensors at other locations. Thus, the accumulation of data in the system of the invention provides the ability to perform comparative analysis to a baseline or standard, and also the ability to perform comparative analysis at an enterprise level across different target locations. | 2015-12-10 |
20150355246 | APPARATUS, SERVER, SYSTEM AND METHOD FOR ENERGY MEASURING - Accordingly the embodiments herein provides a method for load balancing in an energy measurement information system. The method includes collecting, by a power information collecting unit, power information at a snapshot extraction frequency. The snapshot extraction frequency is within a range. Further, the method includes detecting, by an operating status extracting unit, an operating status of at least one load apparatus at the snapshot extraction frequency. The operating status is one of a steady state and a transient state. Furthermore, the method includes generating, by a data set generating unit, a data set including only one or a representative snapshot of the power information, when the normal status is detected; and a data set including a plurality of snapshots of the power information, when the transient state is detected. | 2015-12-10 |
20150355247 | APPARATUS, SERVER, SYSTEM AND METHOD FOR ENERGY MEASURING - Accordingly the embodiments herein provides a method for load balancing in an energy measurement information system. The method includes collecting, by a power information collecting unit, power information at a snapshot extraction frequency. The snapshot extraction frequency is within a range. Further, the method includes detecting, by an operating status extracting unit, an operating status of at least one load apparatus at the snapshot extraction frequency. The operating status is one of a steady state and a transient state. Furthermore, the method includes generating, by a data set generating unit, a data set including only one or a representative snapshot of the power information, when the normal status is detected; and a data set including a plurality of snapshots of the power information, when the transient state is detected. | 2015-12-10 |
20150355248 | POWER MEASUREMENT DEVICE - A power measurement device for sampling current or voltage signals of a power system to produce a 1-bit delta-sigma bitstream. The power measurement device includes a frequency locked loop for determining the power system frequency directly from the 1-bit delta-sigma bitstream. The frequency locked loop includes a 1-bit rotate CORDIC that is configured to produce difference signals having a multi-bit word for each bit of the 1-bit delta-sigma bitstream, and a phase error calculator that determines the difference between the phase of the power system frequency and a phase ramp generated from a frequency measurement value in a frequency register. The phase error calculator feeds back a phase correction signal to the frequency register to lock the frequency measurement value to the power system frequency. | 2015-12-10 |
20150355249 | FUNDAMENTAL FREQUENCY STABILITY AND HARMONIC ANALYSIS - A method, apparatus and computer readable medium for estimating a frequency of an electrical signal are disclosed. The method comprises taking a number of samples of an electrical signal throughout a main sampling window; dividing the number of samples taken throughout the main sampling window into a plurality of groups of consecutive samples, each group of consecutive samples forming a subwindow, wherein each subwindow includes a minimum number of the number of samples required to provide a required level of accuracy for estimating the fundamental frequency of the electrical signal; estimating, for each subwindow, the fundamental frequency of the electrical signal based on the group of consecutive samples of the respective subwindow; and determining if the fundamental frequency is stable throughout the main window by comparing the estimated fundamental frequency of each subwindow. | 2015-12-10 |
20150355250 | CONSTANT PERIOD SIGNAL MONITORING CIRCUIT AND LOAD CONTROL BACKUP SIGNAL GENERATING CIRCUIT - A constant period signal monitoring circuit for monitoring a constant period signal that is output periodically when a control processor operating according to a program is normal, includes a signal input terminal that receives the constant period signal, an edge detection section that detects a change of the constant period signal appearing at the signal input terminal from a low level to a high level or from a high level to a low level as an edge of the constant period signal, and a time measuring section that measures a length of the time during which a state of not detecting the edge continues on the basis of an output of the edge detection section and outputs an abnormality detection signal in a case that the measured time exceeds a threshold value. | 2015-12-10 |
20150355251 | Electronic Device Having Coupler for Tapping Antenna Signals - An electronic device may be provided with wireless circuitry. Control circuitry may be used to adjust transmit power levels for wireless signals, may be used to tune antennas, and may be used to adjust other settings for the wireless circuitry. The electronic device may have a coupler interposed between an antenna and wireless transceiver circuitry. The coupler and a receiver within the transceiver circuitry may be used to make measurements on tapped antenna signals such as transmitted signals and signals reflected from the antenna. By analyzing the tapped antenna signals, S-parameter phase and magnitude information may be gathered that provides insight into whether the electronic device is operating properly and whether an external object is adjacent to the antenna. If an external object is present, the electronic device may limit wireless transmit power and may adjust tunable components in the antenna to compensate for detuning from the external object. | 2015-12-10 |
20150355252 | APPARATUS AND METHOD FOR MONITORING AND CONTROLLING DETECTION OF STRAY VOLTAGE ANOMALIES - Apparatus and methods for detecting stray voltage anomalies in electric fields are provided herein. In some embodiments, an apparatus for detecting an electrical field may comprise: at least one sensor probe for generating data corresponding to an electrical field detected by the at least one sensor probe, wherein the at least one sensor probe comprises at least one electrode; a processor, coupled to the at least one sensor probe, for analyzing the data to identify a voltage anomaly in the electric field; and an indicator, coupled to the processor, for alerting a user to a presence of the voltage anomaly in the electric field. | 2015-12-10 |
20150355253 | VISUALLY DETECTING ELECTROSTATIC DISCHARGE EVENTS - Methods and structures provide an electrostatic discharge (ESD) indicator including an electric field sensitive material configured to undergo a specific color change in response to an electric field. An exposure of the structure to an ESD can be visually determined via the specific color change of the ESD indicator. | 2015-12-10 |
20150355254 | SUMP/EJECTOR PUMP MONITOR AND SUMP/EJECTOR PUMP FAILURE WARNING SYSTEM - A sump, ejector, or other pump monitor configured to monitor the amperage of electric current power supplied through the pump monitor to a pump and communicate one or more signals regarding the amperage or variations in amperage to a remote signal receiving device which indicate a predicted failure or actual failure of the pump. In various embodiments, the pump monitor operates with a remote pump failure warning system. The remote signal receiving device or remote pump failure warning system provides suitable warnings to one or more user access devices. | 2015-12-10 |
20150355255 | SYSTEM AND METHOD FOR MONITORING AN ELECTRICALLY-CONNECTED SYSTEM HAVING A PERIODIC BEHAVIOR - A method for monitoring a system having an electrical connection, the connection having at least two phases and respective currents, the system having a periodic behavior, the method including the steps of: connecting sensors to measure respective currents of two phases of the electrical connection; transforming the measured currents to create initial current information; making an initial determination of a normal operation of the system; performing training and modeling of the system, following the initial determination of normal operation of the system, the training and modeling including further current measurements yielding modeled current information; monitoring the system, including instant current measurements to yield instant current information indicative of instant operation status of the system; and making an instant determination of operation status of the system by comparing the instant current information with the modeled current information. | 2015-12-10 |
20150355256 | METHOD AND APPARATUS FOR DETECTING PARTIAL DISCHARGE WITHIN ELECTRICAL EQUIPMENT - A partial discharge detection apparatus detects a plurality of discharge events, finds a time interval between the plurality of discharge events, and determines, where the discharge events occur at a time interval shorter than a threshold time, that a partial discharge has occurred within a metal enclosure, or determines, where the discharge events occur only at a time interval longer than the threshold time, that a discharge has occurred outside the metal enclosure. The partial discharge detection apparatus can thus readily distinguish between a partial discharge that occurs within the metal enclosure of a gas-insulated switchgear and a discharge that occurs outside the metal enclosure. | 2015-12-10 |
20150355257 | CIRCUIT TESTING METHOD AND CIRCUIT TESTING SYSTEM - The present disclosure provides a circuit testing method and a circuit testing system for testing the circuit of a transmissive capacitive touch panel, wherein, the method comprises: when testing a certain induction line in a first electrode matrix or a second electrode matrix, configuring all induction lines in the first electrode matrix and the second electrode matrix except for the induction line to be tested as ground wires, applying a first voltage to the induction line to be tested, and detecting current on the induction line to be tested, and determining that the induction line to be tested is in a short-circuit state when the current is generated on the induction line to be tested; repeating the above step, and testing other induction lines in turn. | 2015-12-10 |
20150355258 | METHOD AND APPARATUS FOR REMOTE COAL MINE LEAKAGE TEST - Provided are a method and apparatus for remote coal mine leakage test. The remote leakage test method comprising: installing and connecting a leakage test device ( | 2015-12-10 |
20150355259 | FILTER CAPACITOR DEGRADATION IDENTIFICATION USING MEASURED AND EXPECTED VOLTAGE - Methods and apparatus are presented for detecting degrading filter capacitors in motor drives or other power converters, in which an expected DC equivalent voltage and a measured DC equivalent voltage are computed according to sampled filter circuit currents and voltages, and compared to selectively identify filter capacitor degradation conditions in a power converter filter circuit. | 2015-12-10 |
20150355260 | GROUND-LOSS DETECTION CIRCUIT - A ground-loss detection circuit for an integrated circuit, (IC) device including a first dynamic threshold metal oxide semiconductor (DTMOS) device operably coupled between a first ground plane of the IC device and at least one further ground plane of the IC device, at least one of the first and at least one further ground planes comprising an external ground connection of the IC device, at least one further DTMOS device operably coupled between the first and at least one further ground planes of the IC device in an opposing manner to the first DTMOS device, and at least one ground-loss detection component operably coupled to at least one of the first and at least one further DTMOS devices and arranged to detect a ground-loss for at least one of the first and at least one further ground planes based at least partly on a drain current of the at least one of the first and at least one further DTMOS device(s). | 2015-12-10 |
20150355261 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR DETECTING ELECTRICAL DISCONNECTION BETWEEN INTEGRATED CIRCUIT CHIP ELECTRICAL CONNECTIONS AND CORRESPONDING ELECTRICAL CONTACTS ON A PRINTED CIRCUIT BOARD OR CHIP SOCKET DURING TESTING OF THE CHIP UNDER ENVIRONMENTAL CONDITIONS - A method for detecting electrical disconnections of a chip during testing under environmental conditions includes providing n monitor connections on a chip from which a voltage or current can be sensed during testing of the chip under environmental conditions, where n is an integer of at least one. M sensing connections are provided on the chip, where m>n. An electrical circuit for electrically connects the n monitor connections with the m sensing connections. The electrical circuit has a characteristic that changes when one or more of the m sensing connections is disconnected from its corresponding contact on the printed circuit board or chip socket. The electrical circuit is monitored via the n monitor connections during the testing. It is determined based on changes in the characteristic, whether one or more of the m sensing connections is disconnected from the printed circuit board or chip socket. | 2015-12-10 |
20150355262 | APPARATUS AND METHOD FOR AUTOMATIC GROUND FAULT LOCATION DETERMINATION IN HIGH RESISTANCE GROUNDED MOTOR DRIVE SYSTEM - Methods an apparatus are presented for identifying ground fault locations in multi-drive systems in which individual drives perform self-diagnosis for detected faults based on an identified fault signal frequency while the system drives continue operation, and a ground fault location system identifies suspected drives and individually confirms or exonerates individual drives by selective command speed adjustment while the drives remain operational within system tolerance ranges. | 2015-12-10 |
20150355263 | System and Method for Detecting Voltage Dependence in Insulation Systems Based on Harmonic Analysis - A method of testing an insulation system is disclosed. The method comprises coupling a first test lead to a first conductor, the first conductor at least partly isolated by the insulation system and coupling a second test lead to a second conductor or a ground. The method further comprises applying a test signal to the first test lead, receiving a test response from the second test lead, and analyzing the test response from the second test lead to determine a harmonic content of the test response. The method further comprises, when the harmonic content is equal to or greater than a predetermined threshold, determining that the insulator system has non-linear properties. | 2015-12-10 |
20150355264 | Predicting the End of Service Life for a Vacuum Electron Device - The subject matter described herein generally relates to apparatus, systems, methods and associated computer instructions for predicting the end of service life of a space charge limited vacuum electron device. The device produces an electron beam current and has a cathode and a filament powered by an adjustable voltage power supply providing a voltage between a first low voltage and a second higher voltage to heat the cathode to an electron emitting temperature. The process includes periodically, while the device is in operation, adjusting the voltage provided by the power supply while monitoring the beam current, determining a knee-point in the voltage where the beam current begins to decrease as the voltage is decreased, and calculating, based on the determined knee-point and a predetermined voltage vs service life remaining relationship, the amount of service life left in the device. | 2015-12-10 |
20150355265 | METHOD AND APPARATUS FOR IDENTIFYING DEFECTS IN A CHEMICAL SENSOR ARRAY - An apparatus including an array of sensors including a plurality of chemical sensors and a plurality of reference sensors, each chemical sensor coupled to a corresponding reaction region for receiving at least one reactant, and each reference sensor comprising a field effect transistor having a gate coupled to a corresponding reference line and an access circuit for accessing the chemical sensors and the reference sensors and a controller to apply bias voltages to the reference lines to select corresponding reference sensors, acquire output signals from the selected reference sensors, and identify one or more defects in the access circuit based on differences between the acquired output signals and expected output signals. | 2015-12-10 |
20150355266 | ATOM PROBE TOMOGRAPHY SAMPLE PREPARATION FOR THREE-DIMENSIONAL (3D) SEMICONDUCTOR DEVICES - A method for atom probe tomography (APT) sample preparation from a three-dimensional (3D) field effect transistor device formed within a semiconductor structure is provided. The method may include measuring a capacitance-voltage (C-V) characteristic for the 3D field effect transistor device and identifying, based on the measured capacitance-voltage (C-V) characteristic, a Fin structure corresponding to the 3D field effect transistor device. The identified Fin structure is detached from the 3D field effect transistor device using a nanomanipulator probe tip. The detached Fin is then welded to the nanomanipulator probe tip using an incident focused ion beam having a voltage of less than about 1000 eV. The incident focused ion beam having a voltage of less than about 1000 eV is applied to a tip of the Fin that is welded to the nanomanipulator probe tip. | 2015-12-10 |
20150355267 | SYSTEM AND METHOD FOR ELECTRICAL TESTING OF THROUGH SILICON VIAS (TSVs) - A testing system for carrying out electrical testing of at least one first through via forms an insulated via structure extending only part way through a substrate of a first body of semiconductor material. The testing system has a first electrical test circuit integrated in the first body and electrically coupled to the insulated via structure. The first electrical test circuit enables detection of at least one electrical parameter of the insulated via structure. | 2015-12-10 |
20150355268 | SUPPORTING AUTOMATED TESTING OF DEVICES IN A TEST FLOOR SYSTEM - In an embodiment, a test floor apparatus includes at least one conveyor, a vertical stack buffer, and an automated handling station. The vertical stack buffer is operable to hold a plurality of DUT (device under test) receptacles and operable to place a DUT receptacle on the at least one conveyor to enable a corresponding DUT to be inserted into the DUT receptacle. The automated handling station is operable to access the DUT receptacle from the at least one conveyor and is operable to open the DUT receptacle to position the corresponding DUT in a manner that couples the corresponding DUT to an electrical interface of the DUT receptacle and that encloses the corresponding DUT inside the DUT receptacle to facilitate testing of the corresponding DUT. | 2015-12-10 |
20150355269 | METHOD AND APPARATUS FOR IDENTIFYING DEFECTS IN A CHEMICAL SENSOR ARRAY - In one implementation, a method for operating an apparatus is described. The method includes applying a bias voltage to place a transistor of a reference sensor in a known state, the reference sensor in an array of sensors that further includes a chemical sensor coupled to a reaction region for receiving at least one reactant. The method further includes acquiring an output signal from the reference sensor in response to the applied bias voltage, and determining a defect associated with the array if the output signal does not correspond to the known state. | 2015-12-10 |
20150355270 | MULTI-CONFIGURABLE TESTING MODULE FOR AUTOMATED TESTING OF A DEVICE - In an embodiment, a testing apparatus includes an air mixing chamber, a docking unit, and a DUT (device under test) test execution unit. The air mixing chamber includes a first air inlet operable to receive a first air flow, a second air inlet operable to receive a second air flow, and an air outlet operable to output a mixed air flow. The docking unit is operable to receive and to securely hold a DUT (device under test) receptacle including an electrical interface, an air flow interface, and a DUT coupled to the electrical interface. The DUT receptacle is configured to enclose and hold inside the DUT. The docking unit is operable to couple to the electrical interface and to the air flow interface. The docking unit is operable to receive and to send the mixed air flow to the DUT receptacle. A DUT test execution unit is coupled to the docking unit. The DUT test execution unit is operable to perform a test on the DUT that is inside of the DUT receptacle. | 2015-12-10 |
20150355271 | CUSTOMIZABLE TESTER HAVING TESTING MODULES FOR AUTOMATED TESTING OF DEVICES - In an embodiment, a testing system includes a frame, a DUT (device under test) testing module. The frame has at least one aperture extending from a front side of the frame to a rear side of the frame. The DUT testing module is inserted into the at least one aperture. The DUT testing module is operable to receive and hold a DUT receptacle including an electrical interface, an air flow interface, and a DUT coupled to the electrical interface. The DUT receptacle is configured to enclose and hold inside the DUT. Further, the DUT testing module is operable to couple to and to use the electrical interface and the air flow interface to perform a test at a controlled temperature on the DUT that is inside of the DUT receptacle. | 2015-12-10 |
20150355272 | INTEGRATED CIRCUIT WITH SENSING UNIT AND METHOD FOR USING THE SAME - Integrated circuit comprising a sensing unit that includes a sensing circuit, two conductors and a magnetic storage element. The sensing circuit monitors a voltage drop across the element when a current is passed between the conductors with the element in between. The voltage drop is pre-calibrated to indicate a change in conductivity in the element that is caused by an external magnetic field. Advantageously, this indication is usable particularly for assessing a possible data corruption in a magnetic memory circuit in the integrated circuit, due to stray and external magnetic fields. Methods of using the sensing unit are also proposed. | 2015-12-10 |
20150355273 | RESIDUAL-CURRENT-OPERATED PROTECTIVE ARRANGEMENT, CHARGING APPARATUS AND METHOD FOR CHECKING A RESIDUAL-CURRENT-OPERATED PROTECTIVE DEVICE - A residual-current-operated protective arrangement includes a residual-current-operated protective device that has a core and an evaluation coil. A control device is provided that has a detection unit for detecting an electric current flowing through the evaluation coil. The residual-current-operated protective arrangement has a test winding that is inductively coupled to the evaluation coil via the core and the control device has a testing unit for impressing a predetermined test current into the test winding. | 2015-12-10 |
20150355274 | PRECISION PROBE POSITIONING FOR AT-SPEED INTEGRATED CIRCUIT TESTING USING THROUGH SILICON IN-CIRCUIT LOGIC ANALYSIS - A method, system, and computer program product for precision probe positioning and testing of an integrated circuit. Methods, systems, and a computer program product implement techniques for determining a particular area of interest for precision probe positioning and testing where the particular area of interest comprises an area less than an entire area of the integrated circuit. Once the particular area of interest for testing has been determined, then a laser probe is steered or otherwise directed to illuminate a plurality of pixels within the area of interest so as to generate reflected signals corresponding to the illuminated pixels. Techniques are provided for measuring the reflected signals to determine information about the IC within the area of interest. CAD data or user data can be used to determine XY addressable pixel locations within the area of interest. | 2015-12-10 |
20150355275 | LOGIC ANALYZER - A logic analyzer | 2015-12-10 |
20150355276 | ADAPTING SCAN ARCHITECTURES FOR LOW POWER OPERATION - Scan architectures are commonly used to test digital circuitry in integrated circuits. The present disclosure describes a method of adapting conventional scan architectures into a low power scan architecture. The low power scan architecture maintains the test time of conventional scan architectures, while requiring significantly less operational power than conventional scan architectures. The low power scan architecture is advantageous to IC/die manufacturers since it allows a larger number of circuits (such as DSP or CPU core circuits) embedded in an IC/die to be tested in parallel without consuming too much power within the IC/die. Since the low power scan architecture reduces test power consumption, it is possible to simultaneously test more die on a wafer than previously possible using conventional scan architectures. This allows wafer test times to be reduced which reduces the manufacturing cost of each die on the wafer. | 2015-12-10 |
20150355277 | Circuit And Method For Monolithic Stacked Integrated Circuit Testing - A monolithic stacked integrated circuit (IC) is provided with a known-good-layer (KGL) test circuit. The KGL test circuit includes a scan segment, and a plurality of inputs, outputs, and multiplexers coupled to the scan segment. The KGL test circuit further includes a plurality of control elements such that scan testing of the stacked IC may be conducted on a layer-by-layer basis. | 2015-12-10 |
20150355278 | SCAN-BASED MCM INTERCONNECT TESTING - A multi-die chip module (MCM) comprises a first die containing a first test controller and a second die containing a second test controller coupled to the first die via an interconnect. The first test controller is configured to place the first die in either a shift mode or a capture mode. The second controller is configured to place the second die in either the shift mode or the capture mode. After a scan shift operation, scan cells are initialized to predetermined values. During the capture operation one die remains in the shift mode and the other die enters the capture mode so that as test bits are shifted into registers associated with output pads on the die in the shift mode, the other die is in the capture mode and captures signals on input pads associated with that die, enabling scan based at-speed testing of the interconnect. | 2015-12-10 |
20150355279 | CONTROLLING AUTOMATED TESTING OF DEVICES - In an embodiment, a method includes causing a test floor system to insert a DUT (device under test) into a DUT receptacle. This is performed in a manner that couples the DUT to an electrical interface of the DUT receptacle and that encloses the DUT inside the DUT receptacle to facilitate testing of the DUT. Also, the method includes causing the test floor system to transport the DUT receptacle that encloses the DUT to a tester of the test floor system and to insert the DUT receptacle into a DUT testing module of the tester. Further, the method includes causing the test floor system to determine identification information of the DUT. Furthermore, the method includes, based on the identification information, sending a test routine to the DUT testing module to perform on the DUT. | 2015-12-10 |
20150355280 | Power Tool - A power tool includes: a rechargeable battery; a motor; a drive circuit; an operation unit; a battery state detection circuit; a control circuit; and an interruption circuit. The battery state detection circuit detects a battery voltage, and when the detected battery voltage is lower than or equal to a prescribed voltage, the battery state detection circuit outputs a low-voltage signal. The control means outputs a control signal to the drive circuit instructing to drive the motor when the operation unit is operated and halts the output of the control signal to the drive circuit instructing to halt driving the motor in response to the low-voltage signal. The interruption circuit outputs an interruption signal to the drive circuit in response to the low-voltage signal to thereby interrupt the drive circuit and halt driving the motor irrespective of whether or not the control signal is outputted to the drive circuit. | 2015-12-10 |
20150355281 | ELECTRONIC DEVICE WITH SUPERVISOR CIRCUIT FOR DETECTING RESISTANCE PARAMETER OF AN ENERGY STORAGE DEVICE - An electronic device has an energy storage device and circuitry supplied with a storage device voltage from the energy storage device. A supervisor circuit enables the circuitry in response to the storage device exceeding an enable threshold voltage. The supervisor circuit detects a resistance parameter which is indicative of an internal resistance of the energy storage device and adjusts the enable threshold voltage based on the resistance parameter. | 2015-12-10 |
20150355282 | METHOD OF ESTIMATING REMAINING BATTERY ENERGY - A method of estimating remaining energy of a battery Includes calculating a no-load energy of the battery. An estimated energy is calculated by reflecting predicted energy consumption due to an internal resistance and polarization into the calculated no-load energy. Remaining energy is calculated by calculating a correction value proportional to a difference between an estimated terminal voltage and a currently-measured terminal voltage and reflecting the correction value into the estimated energy. | 2015-12-10 |
20150355283 | Method and System for Estimating Battery Model Parameters to Update Battery Models Used for Controls - A powertrain having a traction battery is operated according to performance variables of the battery based on state variables of a reduced-order electrochemical model of the battery. The state variables are estimated by an estimator based on the battery model. A parameter of the battery model characterizing dynamics of the state variables with respect to battery operating conditions is updated by the estimator based on the battery model. | 2015-12-10 |
20150355284 | METHOD OF USING A SYSTEM FOR STORING ELECTRICAL POWER - The invention is a method of using a system for storing electrical power which minimizes aging of the system. An optimal profile of use is defined to minimize the aging of the system. An initial profile of use is chosen. A dynamic model of aging of the system is defined which modes the losses of electrical capacity and/or power of the system as a function of time. Next, by use of the dynamic model of aging, an aging indicator is determined for the system after this profile has been applied to the system. Last, the profile of use is modified and the step of calculating the indicator is reiterated until a minimal aging indicator is obtained. The optimal profile is then applied to the system for storing electrical power. | 2015-12-10 |
20150355285 | STATE-OF-CHARGE ESTIMATION DEVICE AND STATE-OF-CHARGE ESTIMATION METHOD - A state-of-charge estimation device and method are provided that estimate a state of charge in a battery having a large polarization, requiring a long time for depolarization, and having a large charge/discharge hysteresis in its SOC-OCV characteristics. The state-of-charge estimation device includes a voltage measuring unit which measures a closed circuit voltage in a battery, a charge estimation unit which estimates a state of charge in a charge mode by referring to charge mode information that associates a closed circuit voltage with a state of charge in the battery, and a discharge estimation unit which estimates a state of charge in a discharge mode by referring to discharge mode information that associates a closed circuit voltage generated by use of a discharge pattern of the battery with a state of charge in the battery by use of the measured closed circuit voltage. | 2015-12-10 |
20150355286 | SYSTEM FOR ESTIMATING FAILURE IN CELL MODULE - In failure estimating system for a battery module, failure estimating device includes: charge state calculating unit for calculating the charge state of battery module; ΔSOC calculating unit for calculating ΔSOC as the amount of variation of the charge state from the initial charge state of battery module; ΔV integrated value calculating unit for calculating ΔV as the difference between a maximum inter-terminal voltage value and a minimum inter-terminal voltage value among a plurality of battery blocks and calculating a ΔV integrated value by sequentially integrating the calculated ΔV; and number-of-failed-cells estimating unit for estimating, with reference to association file, the number of failed cells that corresponds to the calculated ΔSOC and ΔV integrated value. Association file is stored in storage unit, and associates the relationship between ΔSOC and ΔV integrated value with the number of failed cells. | 2015-12-10 |
20150355287 | BATTERY PACK - Provided is a battery pack comprising a plurality of batteries; and a plurality of memories that correspond respectively to the batteries and that each record deterioration information of the corresponding battery. Each set of a battery and a corresponding memory may be formed integrally as a battery cell. As a result, the deterioration information of each battery cell can be known even after the battery pack is disassembled. | 2015-12-10 |
20150355288 | SECONDARY BATTERY DEGRADATION DETERMINATION METHOD AND SECONDARY BATTERY DEGRADATION DETERMINATION DEVICE - Provided are a secondary battery degradation determination method and a secondary battery degradation determination device which can detect degradation of a secondary battery in advance even before an engine starts. When it is determined in Step S | 2015-12-10 |
20150355289 | ELECTRONIC DEVICE - To provide an electronic device that can detect an abnormality in an element with a simple configuration. An electronic device | 2015-12-10 |
20150355290 | SYSTEM AND METHOD FOR FAULT MANAGEMENT IN LIGHTING SYSTEMS - This invention discloses a method and apparatus for managing lighting systems is disclosed. The method comprises performing a training phase for a plurality of settings wherein the training is represented by statistical al parameters associated with a statistical model and then performing a monitoring oring phase to monitor the lighting system, determining whether characteristics of the monitored lighting system correspond to the model obtained during the training phase and determining an error exists when the monitored lighting system is not within tolerance values of the statistical parameters. | 2015-12-10 |
20150355291 | MAGNETIC SENSOR DEVICE WITH RING-SHAPED MAGNET - A magnetic sensor device includes a ring-shaped magnet and a sensor chip arranged in an opening of the ring-shaped magnet. | 2015-12-10 |
20150355292 | METHOD FOR REDUNDANTLY MEASURING A MAGNETIC FIELD - A method for redundantly measuring a magnetic field for a sensor arrangement including a carrier having a first side and a second side, a first sensor disposed on a first semiconductor substrate on the first side of the carrier, and a second sensor disposed on a second semiconductor substrate on the second side of the carrier, the method including: sensing a component of a magnetic field perpendicular to the carrier with the first sensor and sensing the same component of the magnetic field perpendicular to the carrier with the second sensor. | 2015-12-10 |
20150355293 | SENSOR SYSTEM - A spinning current Hall sensor configured to provide a sequence of input signals in response to a bias current being applied to a sequence of terminals of Hall sensing elements of the Hall sensor, the terminals of the Halls sensing elements configured to be interconnected in a sequence of configurations between a bias current supply and ground, with the bias current supply being connected to and applying the bias current to a different one of the terminals of each configuration. A chopping circuit demodulates the sequence of input signals to provide a corresponding sequence of demodulated positive and negative signals, with a residual offset calibration signal for the spinning current Hall sensor being based on the sequence of demodulated positive and negative signals. | 2015-12-10 |
20150355294 | MAGNETOMETERS - The magnetometers possess a detector part with a magnetosensitive material sensitive to the magnetic field and coil surrounding its magnetosensitive material to pick-up the magnetic field, a pulse generator circuit supplies pulse current to the magnetic material, a sample holding circuit including with an electronic switch synchronized with pulse timing for switching on/off and holding capacitance to charge electricity produced by the pickup coil during the switch on period, and an amplifier circuit amplifies the holding capacitance voltage. Magnetometers possess a Buffer circuit connecting the output side of the pickup coil with the input side of the Buffer circuit and connects the output side of the Buffer circuit with the input side of the electronic switch to transfer the pulse signal voltage induced in the pickup coil from the input side to the output side keeping the pulse signal voltage of the outside at the same level as the inside. | 2015-12-10 |
20150355295 | XMR SENSORS WITH HIGH SHAPE ANISOTROPY - Embodiments relate to xMR sensors having very high shape anisotropy. Embodiments also relate to novel structuring processes of xMR stacks to achieve very high shape anisotropies without chemically affecting the performance relevant magnetic field sensitive layer system while also providing comparatively uniform structure widths over a wafer, down to about 100 nm in embodiments. Embodiments can also provide xMR stacks having side walls of the performance relevant free layer system that are smooth and/or of a defined lateral geometry which is important for achieving a homogeneous magnetic behavior over the wafer. | 2015-12-10 |
20150355296 | DISPLACEABLE LOCAL COIL - The embodiments relate to a local coil for an imaging magnetic resonance tomography system. The local coil includes at least one displacement facility for a displacement of at least part of the local coil along at least axes running, in particular, in the axial patient direction. | 2015-12-10 |
20150355297 | SYSTEM AND METHOD FOR DECOUPLING MAGENTIC RESONANCE IMAGING RADIO FREQUENCY COILS WITH A MODULAR MAGNETIC WALL - A system and method for decoupling radio frequency (“RF”} coils arranged in proximity to each other is provided. The decoupling is achieved using a magnetic wall that includes resonators arranged on an electrically insulating substrate. The magnetic wall is placed between the RF coils. When an electromagnetic field produced by one of the RF coils is incident on the magnetic wall, the magnetic wall acts to cancel the incident electromagnetic field by attenuating or redirecting the incident field. The magnetic wall is modular, and an array of such magnetic walls can be used to enclose individual RF coil elements, or sub-arrays of two or more RF coil elements. | 2015-12-10 |
20150355298 | METHOD AND DEVICE FOR ACCURATE QUANTIFICATION OF T2 RELAXATION TIMES BASED ON FAST SPIN-ECHO NMR SEQUENCES - A method and a device are provided that improve quantification of the spin-spin relaxation (“T | 2015-12-10 |
20150355299 | METHOD AND APPARATUS FOR OPERATING A MEASURING DEVICE - The invention concerns a method for operating a measuring (data acquisition) device, particularly a magnetic resonance device of the type, wherein, in each of at least one determination pass, at least one result data record is determined in dependence on a default data record, wherein the result data record has at least one control parameter for controlling the measuring device for the acquisition of measurement data and/or at least one evaluation result determined from the measurement data, and wherein the determination pass includes multiple steps, in each of which an output data record is determined in dependence on an input data record and at least one processing rule, and wherein at least one of the steps is a dependent step in which the input data record of which is determined in dependence on the output data record of at least one further one further step among the multiple steps. | 2015-12-10 |
20150355300 | MAGNETIC RESONANCE IMAGING APPARATUS AND IMAGE DISPLAY METHOD OF MAGNETIC RESONANCE IMAGING APPARATUS - In one embodiment, a magnetic resonance imaging apparatus includes a magnetic resonance imaging apparatus includes: a gantry including at least an RF (Radio Frequency) coil and a gradient coil, wherein the RF coil receives MR (Magnetic Resonance) signals from an object when an RF signal from the RF coil and a gradient magnetic field from the gradient coil are applied to the object in a main scan; processing circuitry configured to reconstruct image data of a plurality of images of the object based on the MR signals, and generate display image data from the reconstructed image data, wherein the display image data is generated such that display images are observed from a unified observational direction, regardless of a case where cross-sectional directions vary; and a display configured to display the display images observed from the unified observational direction based on the display image data. | 2015-12-10 |
20150355301 | MAGNETIC RESONANCE IMAGING METHOD AND APPARATUS - In an MRI method and apparatus a 3D dual echo magnetic resonance scan is performed to acquire two sets of k-space data corresponding to the two echoes, respectively. A 2D CAIPIRINHA undersampling method as applied to the two sets of k-space data to extract two sets of sampling data, respectively. The two sets of sampling data are used to reconstruct two initial magnetic resonance images. A final magnetic resonance image is synthesized from the two initial magnetic resonance images. Because staggering is carried out in the PE or SL direction when the 2D CAIPIRINHA undersampling method is applied to a 3D scan sequence, aliasing in parallel imaging can be controlled, so that a greater area in the center of the field of view (FOV) is undisturbed by aliasing. At the same time, coil sensitivity is increased, enabling further acceleration. Thirdly, the 2D CAIPIRINHA undersampling method generally uses a small acceleration factor, thereby ensuring a high signal to noise ratio. | 2015-12-10 |
20150355302 | SIMULTANEOUS MR IMAGING METHOD AND APPARATUS FOR SIMULTANEOUS MULTI-NUCLEAR MR IMAGING - A simultaneous MR imaging method is described in which different types of atom are simultaneously excited and read out. First a multi-resonant RF excitation pulse is transmitted including a plurality of sub-signals assigned to different types of atom and having different frequency ranges. Simultaneously or in a synchronized manner, a gradient scheme common to the different types of atom is transmitted with which an unambiguous spatial assignment of received signals can be performed. In the subsequent readout process, an echo signal is received including different individual echoes of different types of atom. The received echo signal is separated into individual signals. Finally, image data is reconstructed from raw data obtained from the separated individual signals. Also described is an apparatus with which the above described method can be carried out. | 2015-12-10 |
20150355303 | MAGNETIC RESONANCE IMAGING APPARATUS - A magnetic resonance imaging apparatus according to an embodiment includes sequence controlling circuitry and image generating circuitry. The sequence controlling circuitry is configured to continuously apply, after application of an excitation pulse, a readout gradient magnetic field while inverting polarity to control execution of a pulse sequence that continuously generates multiple echo signals and configured to collect echo signals for multiple channels by parallel imaging. The image generating circuitry is configured to extract at least one of an even-number-th collected echo signal group and an odd-number-th collected echo signal group from multiple echo signals continuously collected and configured to generate at least one of an even-number-th image and an odd-number-th image using the extracted echo signal group for the multiple channels and sensitivity distribution for the multiple channels. | 2015-12-10 |
20150355304 | MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR REDUCING UNNECESSARY CONTRAST - In multi-echo imaging, in imaging in which pulses other than a 180° pulse are included in refocus RF pulses, a high-quality image in which the intended contrast is emphasized is obtained by reducing unnecessary contrast. Therefore, imaging parameters are adjusted so as to reduce the unnecessary contrast. The adjustment is performed so that, for echo signals from tissues having the same relaxation time to cause intended contrast among echo signals from a plurality of tissues having different relaxation times, the difference between the signal strengths of echo signals to determine the contrast, such as echo signals at the k-space center, is reduced. Imaging parameters to be adjusted include a repetition time, the FA of a DE pulse, the FA of a saturation pulse, the application timing of the saturation pulse, the application strength of a gradient magnetic field in a recovery period, application timing, and the like. | 2015-12-10 |
20150355305 | ARTERIAL SPIN LABELING WITH REDUCED ACOUSTIC NOISE EMISSIONS AND METHOD OF OPERATION THEREOF - A magnetic resonance imaging (MRI) system ( | 2015-12-10 |
20150355306 | METHOD AND MAGNETIC RESONANCE APPARATUS FOR GENERATING A PARAMETER MAP TO COMPENSATE LOCAL INHOMOGENEITIES IN THE BASIC MAGNETIC FIELD - In a method and a controller for generating a parameter map for a target volume in an examination object, that represents a field deviation from the resonance frequency of a first spectral component of tissue of object in a magnetic resonance tomography scanner, a spatial region of the object, which includes at least the target volume, is excited. At least three echo signals are formed, wherein a first echo time difference between two the echo signals is chosen such that the phase evolutions of the signals of a second spectral component of the tissue differ, during the first echo time difference, from the first spectral component substantially by 2π, and an echo time of at least a further one of the echo signals is chosen such that it lies between the echo times of the two echo signals having the first echo time difference. Raw data are then acquired from the three echo signals, and the parameter map is then generated therefrom. | 2015-12-10 |
20150355307 | METHOD FOR TESTING MAINFRAME PERFORMANCE OF DIFFERENT TYPES OF PARTIAL DISCHARGE DETECTORS BASED ON ANALOG VOLTAGE SIGNAL INJECTION - A method for testing mainframe performance of different types of PD detectors based on analog voltage signal injection, the method comprises: using a function generator ( | 2015-12-10 |
20150355308 | RFID TAG SEARCH METHOD, NON-TRANSITORY STORAGE MEDIUM STORING RFID TAG SEARCH PROGRAM, AND RFID TAG SEARCH DEVICE - A method to be executed by a user terminal for searching for locations of one or more wireless devices that are located within an area in which the one or more wireless devices can wirelessly communicate with the user terminal, wherein each of the one or more wireless devices periodically transmits a beacon signal. The method includes detecting a number of the one or more wireless devices that are located within the area based on the beacon signals; determining a transmission period for transmitting the beacon signals depending on the number of the one or more wireless devices; and instructing the one or more wireless devices that are located within the area to transmit the beacon signals in accordance with the determined transmission period. | 2015-12-10 |
20150355309 | TARGET TRACKING IMPLEMENTING CONCENTRIC RINGLETS ASSOCIATED WITH TARGET FEATURES - Systems, methods, and computer product for identifying and tracking an object of interest from an image capturing system based on a plurality of features associated with the object of interest. The object of interest may be tracked based on features associated with the object of interest. A center feature associated with the object of interest is designated. The center feature changes location as the object of interest changes location. A plurality of ringlets is generated. Each ringlet is concentrically positioned so that each ringlet encircles the center feature and encompasses additional features associated with the object of interest. The object of interest is tracked with feature data extracted by each ringlet as the object of interest changes location and/or orientation. The feature data is associated with each feature of the object of interest that each ringlet encompasses. | 2015-12-10 |
20150355310 | METROLOGY INSTRUMENT SYSTEM AND METHOD OF OPERATING - A system and method is provided for determining the geographic location of a three-dimensional metrology instrument. The three-dimensional metrology instrument includes a geographic location determination circuit, such as a GPS. The geographic location determination circuit allows the metrology instrument to synchronize the instruments internal clock to allow cooperative measurements with multiple metrology instruments. The geographic location determination circuit further allows for automatic localization of configuration parameters of the metrology instrument. The geographic location determination circuit still further allows for the recording of location when predetermined environmental events occur. | 2015-12-10 |
20150355311 | Method, Apparatus, and Computer Program Product for Employing a Spatial Association Model in a Real Time Location System - Systems, methods, apparatuses, and computer readable media are disclosed for over-determining location estimations for an asset based on location estimates from a plurality of tags. Examples employ a spatial association model in a location system. Examples include a method for processing location information received from a radio frequency (RF) location tag. The method includes determining a first location of a first RF location tag associated with an asset, determining at least one second location of at least one second RF location tag associated with the asset, determining, using a processor, that the first location is not a valid location based at least in part on a comparison of the first location with the at least one second location using a spatial association model associated with the asset, and identifying the first location as erroneous in response to determining that the first location is not a valid location. | 2015-12-10 |
20150355312 | METHOD AND SYSTEM FOR ESTIMATING THE DIRECTION OF ARRIVAL OF A TARGET SIGNAL RELATIVE TO A SATELLITE - A method and system for estimating a direction of arrival of a target signal relative to a measuring antenna array of an earth-orbiting satellite. The direction of arrival of the target signal being estimated on the basis of measurement signals corresponding to the target signal received respectively by at least a first measuring antenna and a second measuring antenna of the measuring antenna array. Each of the measurement signals are combined with a reference signal corresponding to the target signal received by a receiving antenna of the satellite. The receiving antenna has a maximum gain greater than the respective maximum gains of the first measuring antenna and of the second measuring antenna. The direction of arrival of the target signal is estimated from the signals obtained by combining the measurement signals with the reference signal. | 2015-12-10 |
20150355313 | Hybrid Data Adaptive and Decision Adaptive Antenna Array for Automotive Radar - A hybrid antenna apparatus for a motor vehicle includes steerable transmitter antennas and receiver antennas. The receiver antennas are arranged in sub-arrays for data adaptive and decision adaptive digital beamforming processing. A controllable phase shifter is coupled between each receiver antenna and a summation network in each receiver antenna sub-array. The plurality of sub-array summation networks are combined in mixers along with a receiver direction reference signal and output through A/D converters to the digital beamformer processor. | 2015-12-10 |
20150355314 | System and Method for Through-the-Wall-Radar-Imaging using Total-Variation Denoising - A system and method determines a noise free image of a scene located behind a wall. A transmit antenna emits a radar pulse from different locations in front of the wall, wherein the radar pulses propagate through the wall and are reflected by the scene as echoes. A set of stationary receive antennas acquire the echoes corresponding to each pulse transmitted from each different location. A radar imaging subsystem connected to the transmit antenna and the set of receive antennas determines a noisy image of the scene for each location of the transmit antenna. A total variation denoiser denoises each noisy image to produce a corresponding denoised image. A combiner combines incoherently the denoised images to produce the noise free image. | 2015-12-10 |
20150355315 | RADAR APPARATUS - In a radar apparatus, whether or not a second target candidate associated with second target information satisfying a first condition in relation to a first target candidate is present is determined. When determined that the second target candidate is present, the first target information corresponding to the first target candidate is compared with the second target information corresponding to the second target candidate. The “first condition” is that distances and relative speeds match. As a result of the comparison, when a difference between the power at a frequency peak corresponding to the subject target candidate and the power at a frequency peak corresponding to the comparison target candidate is greater than a prescribed threshold, the subject target candidate is determined to be a false image. Meanwhile, when determined that the difference is the prescribed threshold or less, the subject target candidate is determined to be a real image. | 2015-12-10 |
20150355316 | OPTICAL PULSE CONTRAST IMPROVEMENT USING NONLINEAR CONVERSION - A laser radar (LADAR) system includes a laser transmitter configured to emit laser pulses at a first wavelength, a non-linear converter configured to convert the laser pulses to a second wavelength prior to spectral filtering of amplified spontaneous emission (ASE) that is emitted from the laser transmitter in a spectrum concentrated around the first wavelength, and a spectral filter configured to substantially filter the ASE and allow the laser pulses at the second wavelength to pass. | 2015-12-10 |
20150355317 | THREE-DIMENSIONAL MEASUREMENT DEVICE HAVING THREE-DIMENSIONAL OVERVIEW CAMERA - A device is provided that includes a housing and a first motor. The first motor rotates about a first axis. A second motor is coupled to rotate the housing, the second motor rotating about a second axis. A device frame of reference is defined by the first and second axis. A mirror is rotated about the first axis by the first motor. A first and second angle measuring devices measure a first and second angle of rotation. A 3D time-of-flight camera is arranged within the housing coaxially with the first axis. The camera acquires an image of an object reflected from the mirror. A processor determines at least one first 3D coordinate of at least one point on the object, the first 3D coordinate based at least in part on the image acquired by the camera, the first angle of rotation, and the second angle of rotation. | 2015-12-10 |