10th week of 2013 patent applcation highlights part 19 |
Patent application number | Title | Published |
20130057283 | TOP PLATE FOR MAGNETIC RESONANCE IMAGING APPARATUS, FRAME FOR TOP PLATE SET OF MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING APPARATUS - According to one embodiment, a top plate for a magnetic resonance imaging apparatus includes a placing plate and a supporting part. The placing plate is configured to place an object. The supporting part is provided to the placing plate at a position higher than a position of the placing plate. Further, a frame for a top plate set of a magnetic resonance imaging apparatus according to an embodiment includes a first supporting part and a second supporting part. The first supporting part is configured to support a top plate at a first supporting position. The second supporting part is configured to support the top plate at a second supporting position higher than the first supporting position. Further, a magnetic resonance imaging apparatus according to an embodiment includes the top plate, a bed and an imaging unit. | 2013-03-07 |
20130057284 | LOCAL COIL FOR MAGNETIC RESONANCE APPLICATIONS AND A MAGNETIC RESONANCE SYSTEM - A local coil for magnetic resonance applications includes a receiving antenna operable to receive an analog magnetic resonance signal excited in an examination subject by an excitation signal. The local coil includes an analog-to-digital converter that is supplied with the received analog magnetic resonance signal from the receiving antenna. The analog-to-digital converter converts the analog magnetic resonance signal into a digital magnetic resonance signal. The local coil includes a first transmission system that is supplied with the digital magnetic resonance signal by the analog-to-digital converter and emits the digital magnetic resonance signal via a transmitting antenna at a first data rate into the environment of the local coil. The local coil includes a second transmission system that is different from the first transmission system. The second transmission system emits data into the environment of the local coil at a second data rate that is lower than the first data rate. | 2013-03-07 |
20130057285 | MAGNETIC RESONANCE IMAGING DEVICE - An object of the present invention is to provide a measuring technique which allows in the MRS measurement to suppress with a high degree of precision, incorporation of a signal of unwanted compounds which hinders measurement of a measurement object signal, independent of an imaging object region and the measurement object signal, thereby obtaining a stable and favorable signal spectrum. In the MRS measuring sequence, a spectrum selective inversion RF pulse, having a narrow band characteristic for selectively inverting only a signal peak of a compounds to be suppressed, and phase dispersion-refocusing GC pulses are applied at least one of before and after a region selective RF pulse. This MRS measuring sequence is repeated while changing the echo time TE at predetermined intervals, and nuclear magnetic resonance signals being obtained by the repetition are integrated. The amount of the spectrum selective inversion RF pulse to be applied may be changed according to the echo time TE. | 2013-03-07 |
20130057286 | METAL DETECTOR SENSOR HEAD - A method for improving a sensitivity of a metal detector by reducing an unwanted magnetic field generated by at least one electrically conductive element of the metal detector, the metal detector transmitting a transmit magnetic field into a soil and a possible target within the soil which in response generate a response magnetic field, the method including the step of: redirecting at least a portion of the response magnetic field from entering the at least one electrically conductive element, wherein otherwise the at least one electrically conductive element within an influence of the response magnetic field generates the unwanted magnetic field due to a change in an intensity of the response magnetic field entering the at least one electrically conductive element, the redirecting adapted to reduce or eliminate the unwanted magnetic field generated by the at least one electrically conductive element thereby improving the sensitivity of the metal detector. | 2013-03-07 |
20130057287 | Method and Apparatus for Well-Bore Proximity Measurement While Drilling - An apparatus for determining a distance between a first borehole and a second borehole is provided that in one embodiment includes a rotating magnet on a tool configured for placement in the second borehole for inducing magnetization in a magnetic object in the first borehole, a first coil and a second coil placed radially symmetrically with respect to an axis of the tool, the first coil providing a first signal and second coil providing a second signal responsive to a magnetic flux resulting from the magnetization in the magnetic object in the first borehole, and a controller configured to combine the first signal and the second signal and determining distance between the first borehole and the second borehole using the combined signal. | 2013-03-07 |
20130057288 | MAGNETIC MEASUREMENT SYSTEM AND METHOD FOR MEASURING MAGNETIC FIELD - In a magnetic measurement system for a battery, a magnetic signal generated by electric currents in the battery for charging and discharging can be accurately measured without saturating the output of a magnetic sensor even in an environment having strong magnetic noise, and electric current distribution in the lithium-ion battery is visualized. Generating a antiphase magnetic field having an antiphase magnetic field to a magnetic field measured by each magnetic sensor into the cancel coil disposed around each the magnetic sensor before charging and discharging; thereafter, reducing magnetic noise by subtracting the magnetic data recorded before charging and discharging (the correction-magnetic field data) from the magnetic data for charging and discharging; and accurately measuring the magnetic signal generated from the lithium-ion battery for charging and discharging are included. | 2013-03-07 |
20130057289 | VOLTAGE MEASURING APPARATUS FOR BATTERY ASSEMBLY - A voltage measuring apparatus includes polarity detection units that are each provided for a respective one of cells to detect polarities of the voltages output from the cells, absolute value detection units that are each provided for the respective one of the cells to detect absolute values of the voltages, A/D conversion units that are each provided for a respective one of a plurality of blocks and which includes at least one cell, to digitalize the absolute values of the voltages in correspondence with the cell of the respective blocks, and voltage detection units that calculate the output voltages with the polarities for the respective cells based on the digitalized absolute values of the voltages and the polarities of the voltages to detect the total voltages of the output voltages with the polarities for each of the blocks. | 2013-03-07 |
20130057290 | BATTERY PACK AND METHOD OF CONTROLLING THE SAME - A battery pack and a method of controlling the battery pack are disclosed. In one embodiment, the battery pack includes a battery, a monitoring unit configured to monitor a voltage of the battery and provide a monitoring result, a memory storing a full-charge capacity (FCC) of the battery, and a controller configured to update the stored FCC when the monitoring result satisfies predetermined conditions during a falling period of the voltage. | 2013-03-07 |
20130057291 | DEVICE AND METHOD FOR CALCULATING VALUE OF RECHARGEABLE BATTERY - A rechargeable battery is used with a plurality of battery cells restrained by a restraint member. After the rechargeable battery has the restraint member removed therefrom and is thus disassembled when the rechargeable battery is subsequently re-restrained by the restraint member and thus reused an internal resistance measurement unit measures the rechargeable battery's internal resistance based on battery data detected after the rechargeable battery is re-restrained. At least for the internal voltage, from a value thereof as measured after the battery is re-restrained an evaluation unit evaluates a value of the rechargeable battery that is reused. | 2013-03-07 |
20130057292 | FUEL CELL SYSTEM - A fuel cell system includes a fuel cell, a multiphase voltage conversion device with N-phases (N being an integer equal to or larger than two) that is connected to the fuel cell, a control signal generation portion that generates control signals to control each phase of the multiphase voltage conversion device by superimposing a control waveform for measuring impedance on a voltage indicating an output target voltage of the multiphase voltage conversion device and sequentially outputs the control signals corresponding to N phases with a predetermined phase difference to the multiphase voltage conversion device, and an impedance calculation portion that measures a current and a voltage of the fuel cell on cycles corresponding to N predetermined sampling frequencies having a phase difference equal to the predetermined phase difference and calculates an impedance of the fuel cell based on the measured current and the measured voltage. | 2013-03-07 |
20130057293 | VOLTAGE MONITORING CIRCUIT, TEST METHOD THEREFOR, AND VOLTAGE MONITORING SYSTEM - A voltage monitoring circuit includes a plurality of voltage input terminals which input a voltage across each of a plurality of series-coupled battery cells, a selection circuit which, by selecting two of the voltage input terminals, selects a voltage across one of the battery cells; an A/D converter which converts the voltage across the battery cell into a digital value, a control unit which sends the digital value to an external controller, a ground wiring which is coupled to a ground terminal for inputting a ground level voltage for the voltage monitoring circuit, the ground terminal being among the voltage input terminals, and through which the voltage monitoring circuit is supplied with the ground level voltage, a terminal which is supplied with a lowest fixed potential, and a switch circuit which is coupled between the first terminal and the ground wiring. | 2013-03-07 |
20130057294 | VOLTAGE MONITORING DEVICE - A voltage monitoring device monitors voltage of each of battery cells connected in series to one another to configure an assembled battery. The device includes a capacitor circuit, a filter circuit, an input side connection switching unit, a potential difference detection unit, and an output side connection switching unit. The capacitor circuit includes a plurality of capacitors connected in series to one another. The filter circuit includes a plurality of resistors connected to an electrode terminal of each of the battery cells. The plurality of resistors are divided into a first resistor group and a second resistor group. The first resistor group is connected to a connection end between adjacent capacitors of the plurality of capacitors. The second resistor group is connected to an independent end of the plurality of capacitors. A resistance value of the first resistor group is smaller than a resistance value of the second resistor group. | 2013-03-07 |
20130057295 | MODULAR DEVICE TO MEASURE IONIC, ELECTRONIC AND MIXED CONDUCTIVITY IN POLYMERIC AND CERAMIC MEMBRANES - This invention consists in a device and a method to determine the ionic, electronic and mixed (electronic-ionic) conductivity in polymer, ceramic and composite (polymeric-ceramic) membranes. The invention device may work from room temperature to 300° C. and the method includes the collection and analysis of electrochemical impedance spectra during cell operation. | 2013-03-07 |
20130057296 | Systems, Methods, and Apparatus for Locating Possible Fault Locations in an Electrical Power Network - Certain embodiments of the invention may include systems, methods, and apparatus for locating possible fault locations in an electrical power network. According to an example embodiment of the invention, a method is provided for locating possible fault locations in an electrical power network. The method can include receiving fault information including one or more of: an identifier associated with at least one tripping device or a fault impedance value associated with a faulted section of the electrical power network; determining a fault direction; and generating a list of possible fault locations based at least in part on the received fault information and the fault direction. | 2013-03-07 |
20130057297 | METHOD AND APPARATUS FOR DETECTING POWER CONVERTER CAPACITOR DEGRADATION USING NEGATIVE SEQUENCE CURRENTS - Power converters and control techniques are presented in which capacitor degradation is detected according to negative sequence current by computing an uncompensated negative sequence current and a negative sequence voltage, compensating the negative sequence current based on the negative sequence voltage, comparing the compensated or uncompensated negative sequence current with an automatically calculated threshold and selectively identifying suspected degradation of one or more capacitors if the compensated negative sequence current exceeds the threshold value. The method can be used for power converters, control devices or protection relays for shunt capacitors or filters used in power systems. | 2013-03-07 |
20130057298 | METHOD AND DEVICE FOR CHARACTERIZING OR MEASURING A CAPACITANCE - The disclosure relates to a method for characterizing or measuring a capacitance, comprising: linking the capacitance to a first mid-point of a first capacitive divider bridge, applying to the divider bridge a bias voltage, maintaining the voltage of the first mid-point near a reference voltage, discharging a second mid-point of a second divider bridge in parallel with the first by means of a constant current, and measuring the time for a voltage of the second mid-point to become equal to the voltage of the first mid-point. The disclosure may be applied in particular to the control of a touch screen display. | 2013-03-07 |
20130057299 | Sensor Device and Method for Grip and Proximity Detection - A sensor device is provided, with a first electrode structure and a second electrode structure, wherein the first electrode structure has a transmitting electrode, a compensation electrode and a reception electrode and wherein the second electrode structure has a number of field sensing electrodes. The first and the second electrode structure are coupled with an evaluating device. The evaluating device has a signal generator for supplying the transmitting electrode and the compensation electrode with an alternating electrical signal. The reception electrode, the transmitting electrode, the compensation electrode and the field sensing electrodes are arranged in relation to each other in such a way that a first alternating electrical field emitted at the transmitting electrode may be coupled into the reception electrode and into one of the field sensing electrodes and a second alternating electrical field emitted at the compensation electrode may be coupled substantially only into the reception electrode. | 2013-03-07 |
20130057300 | SHIELDED DOUBLE-COIL MULTILAYER ASSEMBLY FOR INDUCTIVE DETECTOR - The invention relates to a shielded double-coil multilayer assembly intended to be used in an inductive detector. This multilayer assembly comprises a plurality of stacked parallel separated layers, namely:
| 2013-03-07 |
20130057301 | LINEAR CAPACITANCE-TO-VOLTAGE CONVERTER USING A SINGLE AMPLIFIER FOR ACCELEROMETER FRONT ENDS WITH CANCELLATION OF SPURIOUS FORCES CONTRIBUTED BY SENSOR CIRCUITRY - Capacitive transducer systems are disclosed that reduce nonlinearities due to feedthrough capacitances or residual electrostatic forces. The systems can include a core with a first input coupled to a first variable capacitor, a second input coupled to a second variable capacitor, and a core output coupled to a common node; an amplifier with input switchably coupled to common node and an output; a feedback path switchably coupling amplifier output to common node; and a main clock with first and second phases, that controls switches coupling system components. When clock is in first phase, first core input is coupled to reference voltage, second core input is coupled to negative reference voltage, and common node is coupled to amplifier output. When clock is in second phase, core inputs are grounded, and common node is coupled to amplifier input. The system can have single amplifier. Neutralization capacitor can cancel feedthrough and parasitic capacitances. | 2013-03-07 |
20130057302 | CAPACITIVE MEASURING CIRCUIT INSENSITIVE TO HIGH-FREQUENCY INTERFERENCE - The invention relates to a measuring circuit for measuring the capacitance of a measuring capacitor which has a first and a second measuring electrode and which is coupled to a charging capacitor, wherein the frequency of the output signal of the measuring circuit is a measure of the capacitance of the capacitor, and the measuring circuit comprises a buffer amplifier with which the point between the charging resistor and the measuring capacitor is connected to the other components of the measuring circuit. The buffer amplifier changes the high impedance level of the combination of the measuring capacitor and the charging resistor to a level at which low-pass filters can usefully be applied. Buffer amplifiers are also available with an input capacitance and input resistance such that the buffer amplifier already functions in itself as a low-pass filter. An external filter is then not necessary because the filter is already present in the buffer amplifier. | 2013-03-07 |
20130057303 | DEVICE AND METHOD FOR DETECTING A CLASPING OF A HAND-HELD DEVICE BY A HAND - A device for an electric hand-held device for detecting the hand-held device being clasped by a hand, has at least one transmitting electrode, which can emit an alternating electric field, and at least one receiving electrode, in which the alternating electric field can be coupled at least partially, wherein the at least one transmitting electrode and the at least one receiving electrode can be arranged on the hand-held device such that each of them is at least partially covered by the hand when the hand-held device is being clasped by the hand. When the hand-held device is being clasped by the hand, a first portion of the alternating electric field emitted by the transmitting electrode can be coupled via the hand into the receiving electrode, wherein at least the first portion of the alternating electric field is a characteristic representative of the hand-held device being clasped by the hand. | 2013-03-07 |
20130057304 | CAPACITIVE ELEMENT SENSOR AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a capacitive element sensor and to a method for manufacturing same. More particularly, the present disclosure relates to a change in total capacitance brought about by the electrical charge of biomolecules attached to an electrode and to a sensor for measuring the change. | 2013-03-07 |
20130057305 | HYBRID CONSTRUCTION MACHINE AND METHOD FOR MEASURING CAPACITANCE OF ELECTRICITY STORAGE DEVICE OF HYBRID CONSTRUCTION MACHINE - A hybrid construction machine includes: a measurement unit configured to measure a capacitance of an electricity storage device; and a monitoring unit configured to monitor a first condition in which an engine is driven, a second condition in which an adjustment value of a fuel adjusting unit adjusting an amount of fuel supplied to the engine is a predetermined value, and a third condition in which an operation unit and/or an upper swing body are locked and transmit a control signal for starting a measurement of the capacitance of the electricity storage device to the measurement unit when all conditions of the first to third conditions are satisfied. | 2013-03-07 |
20130057306 | METHOD AND APPARATUS FOR TESTING A SEMICONDUCTOR DEVICE - The present disclosure provides a method for testing a semiconductor device. The method includes providing a test unit and an electronic circuit that is electrically coupled to the test unit. The method includes performing a multi-dimensional sweeping process. The multi-dimensional sweeping process includes sweeping a plurality of different electrical parameters across their respective ranges. The method includes monitoring a performance of the electronic circuit during the multi-dimensional sweeping process. The monitoring includes identifying optimum values of the different electrical parameters that yield a satisfactory performance of the electronic circuit. The method includes testing the test unit using the optimum values of the different electrical parameters. | 2013-03-07 |
20130057307 | CIRCUIT BREAKER AND METHOD FOR CHECKING A ROGOWSKI CONVERTER IN A CIRCUIT BREAKER - A circuit breaker is disclosed. A Rogowski converter is checked for wire breakage by applying the Rogowski converter with a voltage which is output by a digital/analog converter in response to a digital signal. The digital signal is dependent on the switch rated current of the circuit breaker. | 2013-03-07 |
20130057308 | CONNECTION TERMINAL AND CONNECTION JIG - Provided is a connection terminal that maintains an approximately circular shape before or after a cylindrical part is fixed by resistance welding. The connection terminal used for a connection jig interconnecting target points includes a small-diameter conductive part and a large-diameter cylindrical part disposed to surround the small-diameter conductive part. The small-diameter conductive part has a front end protruding from a front end of the large-diameter cylindrical part. A part of the small-diameter conductive part is joined to a part of the large-diameter cylindrical part. A cutout part is formed in a part of a strip portion around an axis of the cylindrical part that at least includes the portion of the large-diameter cylindrical part which is joined to the small-diameter conductive part. | 2013-03-07 |
20130057309 | MANUFACTURING METHOD FOR CONTACT FOR CURRENT INSPECTION JIG, CONTACT FOR CURRENT INSPECTION JIG MANUFACTURED USING SAID METHOD, AND CURRENT INSPECTION JIG PROVIDED WITH SAID CONTACT - Disclosed is a manufacturing method which enables manufacturing of an ultra-fine, thin contact for current inspection jigs. After a gold or gold alloy plating layer is formed, an Ni electroformed layer is formed by electroformation on the outer periphery of the formed plating layer. After a resistant layer is formed on the outer periphery of the Ni electroformed layer, a spiral groove is formed in the resistant layer by laser exposure, and etching is carried out using the resistant layer as a masking material. The Ni electroformed layer is removed from the part of the resistant layer where the spiral groove was formed, and then the resistant layer is removed and the plating layer is removed from the part of the spiral groove section where the Ni electroformed layer was removed. The core material is then removed, leaving the plating layer inside the periphery of the Ni electroformed layer. | 2013-03-07 |
20130057310 | HANDLER AND PART INSPECTION APPARATUS - A handler includes a base having an opening portion, a first hand which transports a transport target, a first transport section which transports the first hand to above the opening portion and moves the first hand down, a second hand which transports the transport target, a second transport section which transports the second hand to above the opening portion and moves the second hand down, and a control section which controls an operation of the first transport section and an operation of the second transport section. The handler has a state where the first hand and the second hand are disposed in parallel to the opening portion while being close to each other toward above the opening portion. | 2013-03-07 |
20130057311 | SCREENING METHOD, SCREENING DEVICE AND PROGRAM - This invention is to detect defective products of semiconductor devices with high accuracy even when the characteristics of the semiconductor devices vary according to their positions on each of wafers. A screening method includes the steps of measuring respective electrical characteristic values of a plurality of semiconductor devices included in a wafer; acquiring respective positional information of the semiconductor devices over the wafer; subtracting components relatively gently varying over the surface of the wafer, of variations in the electrical characteristic values of the semiconductor devices from the respective electrical characteristic values of the semiconductor devices to thereby correct the respective electrical characteristic values of the semiconductor devices; generating distributions of the post-correction electrical characteristic values with respect to the semiconductor devices; and detecting semiconductor devices in which the post-correction electrical characteristic values assume outliers, out of the semiconductor devices, based on the distributions. | 2013-03-07 |
20130057312 | SYSTEM AND METHOD FOR ELECTRICAL TESTING OF THROUGH SILICON VIAS (TSVs) - An embodiment of a testing system for carrying out electrical testing of at least one first through via extending, at least in part, 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 first through via and to electrical-connection elements carried by the first body for electrical connection towards the outside; the first electrical test circuit enables detection of at least one electrical parameter of the first through via through the electrical-connection elements. | 2013-03-07 |
20130057313 | PULSE VOLTAGE AGE ACCELERATION OF A LASER FOR DETERMINING RELIABILITY - A method of accelerating the aging of a laser to thereby determine the reliability of the laser. The method includes an act of providing a laser die for reliability testing, an act of applying a plurality of short signal pulses to the laser die so as to simulate the aging of the laser die, and an act of ascertaining the reliability of the laser die based on its response to the plurality of short signal pulses. | 2013-03-07 |
20130057314 | QUANTUM COMPUTING CIRCUITS - A system for performing digital operations, including a first device configured to transform a digital input into one or more signals, at least one AB ring, the at least one AB ring irreducibly-coupled and configured to include at least three terminals, a second device configured to read a portion of a signal expressed upon two or more of the at least three terminals, and a third device configured to transform the portion of the signal expressed upon two or more of the at least three terminals into a digital output, the third device operationally connected to the second device. | 2013-03-07 |
20130057315 | Non-Volatile Latch Circuit And Logic Circuit, And Semiconductor Device Using The Same - A novel non-volatile latch circuit and a semiconductor device using the non-volatile latch circuit are provided. The latch circuit has a loop structure in which an output of a first element is electrically connected to an input of a second element and an output of the second element is electrically connected to an input of the first element through a second transistor. A transistor using an oxide semiconductor as a semiconductor material of a channel formation region is used as a switching element, and a capacitor is provided to be electrically connected to a source electrode or a drain electrode of the transistor, whereby data of the latch circuit can be retained, and a non-volatile latch circuit can thus be formed. | 2013-03-07 |
20130057316 | METHOD AND APPARATUS FOR TIME-DIFFERENTIAL COMPARISON OF AN ANALOG SIGNAL - A time-differential analog comparator includes a variable frequency signal source, a timing circuit, a counting circuit, and an evaluation circuit. The variable frequency signal source provides a repeating signal having a frequency corresponding to a value of an analog input. The timing circuit defines a timing sequence including a first time interval and a second time interval and generates a mode select signal at a time between the first time interval and the second time interval to stimulate a change in the analog input. The counting circuit is coupled to the timing circuit to count the periods of the repeating signal. The evaluation circuit coupled generates a decision signal in response to a count of the periods of the repeating signal indicated by the counting circuit. The first time interval is not equal to the second time interval to generate an offset in the decision signal. | 2013-03-07 |
20130057317 | HIGH LINEARITY UP-CONVERSION MIXER - A high linearity up-conversion mixer is disclosed, which includes a voltage-to-current conversion circuit and an up-conversion mixer core circuit, the voltage-to-current conversion circuit has a differential signal positive input end for receiving an I/Q-channel positive baseband voltage signal and a differential signal negative input end for receiving an I/Q-channel negative baseband voltage signal, wherein the received positive and negative baseband voltage signals are low pass filtered by the voltage-to-current conversion circuit and are respectively converted to a first and a second current signal; the first and the second current signals are inputted to the up-conversion mixer core circuit to mix with local oscillator signals so as to output high linearity frequency-mixed signals. By embedding low-pass filters into the voltage-to-current conversion circuit of the up-conversion mixer, the present invention can ensure the high linearity of the up-conversion mixer while reduce the chip area and the current. | 2013-03-07 |
20130057318 | CLOCKING ARCHITECTURES IN HIGH-SPEED SIGNALING SYSTEMS - Clocking systems and methods are provided below that accurately clock per-pin data transfers of input/output (IO) circuits of integrated circuit devices. These multiplexer-based clock selection systems use a dedicated multiplexer to receive clock signals from multiple mixer circuits and in turn to provide a selected reference clock signal for use by an interface circuit in transferring data to other integrated circuit devices. The timing of the selected reference clock signal is synchronized with the data signals to provide optimal sampling of the data signals. The multiplexer-based clock selection system is for use in memory interfaces of high-speed signaling systems for example. | 2013-03-07 |
20130057319 | METHOD AND CIRCUIT FOR PRECISELY CONTROLLING AMPLITUDE OF CURRENT-MODE LOGIC OUTPUT DRIVER FOR HIGH-SPEED SERIAL INTERFACE - A method is provided for selecting a reference voltage value at a data transmission device that comprises a bias circuit and an output driver circuit. The method also includes providing a first electrical current at the bias circuit and a second electrical current at the output driver circuit. The second electrical current amplitude is approximately a multiple of the first electrical current amplitude, and the first electrical current is based on the reference voltage value. The method further includes driving a differential output the second electrical current. A circuit is also provided that includes a data output driver portion and a bias circuit portion. The bias circuit portion is a replica of the data output driver portion. The circuit is configured to drive a data signal. A computer readable storage device encoded with data for adapting a manufacturing facility to create an apparatus is also provided. | 2013-03-07 |
20130057320 | LOW-POWER WIDE-TUNING RANGE COMMON-MODE DRIVER FOR SERIAL INTERFACE TRANSMITTERS - A method is provided for controlling a data transmission device. The method includes providing a reference voltage to the common mode driver and putting the data transmission device in a low power state. The method also includes driving a differential signal pair output from the common mode driver during a portion of the low power state. Also provided is a device that includes a data output driver portion configured to drive an output signal at a common mode voltage and a data output driver portion configured to drive an output signal at a differential voltage level during at least a portion of time when the device is not in a low power state. Also provided is a computer readable storage device encoded with data for adapting a manufacturing facility to create the device. Also provided is an apparatus configured to perform the method. | 2013-03-07 |
20130057321 | Voltage Mode Driver - A driver comprises, an input block for receiving one or more data signals and one or more control signals; a data control block for processing the data signals and the control signals to determine one or more modified control signals, wherein the modified control signal is determined as a function of one or more de-emphasis signals, one or more pre-emphasis signals, and the control signals; and a driver block for receiving the modified control signals and generating one or more output data signals. | 2013-03-07 |
20130057322 | DELAY CIRCUIT AND DELAY STAGE THEREOF - A delay circuit includes at least a delay stage. The delay stage includes an inverting receiver, a capacitive element, an output inverter, and a feedback transistor. The inverting receiver includes a resistive element. An input node of the inverting receiver receives an input signal, and the resistive element is coupled to an output node and an internal node of the inverting receiver. A capacitive element is coupled to the output node of the inverting receiver. An input node of the output inverter is coupled to the output node of the inverting receiver, and an output node of the output inverter outputs an output signal of the delay stage. The feedback transistor is coupled between the output node and the input node of output inverter, such that the feedback transistor compensates a delay time of the inverting receiver as at least one of a process, a supply-voltage, and a temperature varies. | 2013-03-07 |
20130057323 | INTEGRATED CIRCUIT FOR CONTROLLING A SWITCH OF A CURRENT PATH WITH LEADING EDGE BLANKING DEVICE OF THE CURRENT SIGNAL - An integrated control circuit of a switch is described, which is adapted to open or close a current path; said integrated circuit includes a comparator to compare a first signal with a second signal representative of the current flowing through said current path. The comparator outputs a third variable signal between a low logic level and a high logic level according to whether said second signal is lower than said first signal or vice versa; the integrated circuit has a driver to generate a signal to drive said switch in response to the third signal, and is configured to detect a spike on the leading edge of said second signal and to blank said third signal for a first blanking time period which depends on a turn-on delay of said switch and a second blanking period which depends on the duration of said spike on the leading edge of said second signal. | 2013-03-07 |
20130057324 | CIRCUIT FOR CLEARING COMPLEMENTARY METAL OXIDE SEMICONDUCTOR INFORMATION - A circuit for clearing complementary metal oxide semiconductor (CMOS) information of a CMOS chip includes a battery, first to fifth resistors, first and second electronic switches, a switching unit, and first and second diodes. The circuit can clear information of the CMOS chip when one or more switches are activated. | 2013-03-07 |
20130057325 | AUTOMATIC FREQUENCY CALIBRATION OF A MULTI-LCVCO PHASE LOCKED LOOP WITH ADAPTIVE THRESHOLDS AND PROGRAMMABLE CENTER CONTROL VOLTAGE - Described embodiments provide a method of calibrating, by a calibration engine, a phase-locked loop (PLL) having one or more adjustable oscillators. The method includes entering a calibration mode of the PLL. The PLL is set to an initial state, thereby selecting one of the adjustable oscillators for calibration, an initial threshold window, and an initial tuning band of the selected adjustable oscillator. If the control signal of the selected adjustable oscillator is not within the initial threshold window, the calibration engine iteratively adjusts at least one of: (i) the selected tuning band of the selected adjustable oscillator, (ii) the selected adjustable oscillator, and (iii) the selected threshold window until the control signal of the selected adjustable oscillator is within the adjusted threshold window. If the control signal is within the threshold window, the one or more calibration settings of the PLL are stored and used to set the PLL operation. | 2013-03-07 |
20130057326 | SEMICONDUCTOR DEVICE USING MULTI-PHASE CLOCK SIGNAL AND INFORMATION PROCESSING SYSTEM INCLUDING THE SAME - Disclosed herein is a device that includes a delay line that includes n delay circuits cascade-connected and delays an input clock signal by k cycles, and a routing circuit that generates multi-phase clock signals having different phases based on at least a part of n output clock signals output from the n delay circuits, respectively. The n and the k are both integers more than 1 and a greatest common divisor thereof is 1. | 2013-03-07 |
20130057327 | REDUCING PHASE LOCKED LOOP PHASE LOCK TIME - There is provided a method for reducing lock time in a phase locked loop. The method includes detecting a saturation condition on a path within the phase locked loop. The method further includes temporarily applying saturation compensation along the path when the saturation condition is detected. | 2013-03-07 |
20130057328 | PHASE DETECTOR CIRCUIT FOR AUTOMATICALLY DETECTING 270 AND 540 DEGREE PHASE SHIFTS - Embodiments include implementing a phase detector for a delay-locked loop (DLL) circuit that is operable to detect substantially 270 degree and substantially 540 degree phase differences between two clock signals. In an embodiment, a DLL circuit comprises a delay line receiving a system clock signal and generating phase shifted clock signals, a phase detector receiving the system clock signal and phase shifted clock signal, and configured to generate corresponding up and down signals upon detection of a phase shift of substantially 270 degrees between the system clock signal and the phase shifted clock signal, a charge pump coupled to the phase detector, and configured to receive the up and down signals and generate a control signal responsive to thereto, and a regulator circuit to receive the control signal from the charge pump and generate a voltage control signal to the delay chain to control delay of the system clock signal. | 2013-03-07 |
20130057329 | Programmable Scannable Storage Circuit - A scannable storage circuit includes a scan enable input, a storage element having a Node coupled to a data output buffer for driving a data output terminal. The data output buffer includes an inverter; a transmission gate having a first MOS transistor and a second MOS transistor with sources and drains coupled to each other, drains coupled to an output of the inverter and sources coupled to the data output terminal and gates coupled to the scan enable input and an inverted scan enable input. A third MOS transistor and a fourth MOS transistor is coupled to the sources of the first and second MOS transistors, the third MOS transistor and fourth MOS transistor are configured to pull up or pull down the data output terminal in response to a first control signal and a second control signal respectively. A scan output is generated from the output of the inverter. | 2013-03-07 |
20130057330 | ENHANCED COMPLEMENTARY WAVEFORM GENERATOR - An enhanced complementary waveform generator (ECWG) generates two complementary pulse width modulation (PWM) outputs determined by rising and falling event sources. In a simple configuration of the ECWG, the rising and falling event sources are the same signal which is a PWM signal having the desired period and duty cycle. The ECWG converts this single PWM input into dual complementary PWM outputs. The frequency and duty cycle of the dual PWM outputs substantially match those of the single input PWM signal. Blanking and deadband times may be introduced between the dual complementary PWM outputs, and the dual complementary PWM outputs may also be phase delayed. | 2013-03-07 |
20130057331 | AMPLIFICATION SYSTEMS AND METHODS WITH DISTORTION REDUCTIONS - System and method for integrating an input signal to generate an output signal. The system includes a first integrator configured to receive the input signal and generate an integrated signal based on at least information associated with the input signal, a second integrator configured to receive the integrated signal and generate the output signal based on at least information associated with the integrated signal, and a compensation capacitor coupled to the first integrator and the second integrator. The first integrator includes a first integration capacitor and a first operational amplifier including a first input terminal and a first output terminal, the first integration capacitor being coupled between the first input terminal and the first output terminal. The second integrator includes a second integration capacitor and a second operational amplifier including a second input terminal and a second output terminal. | 2013-03-07 |
20130057332 | SWITCHING DEVICE HAVING A JFET SERIES CIRCUIT - A switching device for switching a current between a first connection and a second connection including a series circuit of at least two JFETs (J | 2013-03-07 |
20130057333 | GRAPHENE VALLEY SINGLET-TRIPLET QUBIT DEVICE AND THE METHOD OF THE SAME - The present invention is to provide a graphene valley singlet-triplet qubit device. The device includes a substrate, and a graphene layer formed on the substrate. An energy gap is created between the valence band and the conduction band of the graphene layer. At least one electrical gate is configured on the graphene layer and/or on two sides of the graphene layer. The graphene layer is located in a magnetic field and a voltage is applied to at least one electrical gate, thereby creating a valley singlet-triplet qubit. | 2013-03-07 |
20130057334 | METHOD FOR PROVIDING A SYSTEM ON CHIP WITH POWER AND BODY BIAS VOLTAGES - Embodiments described in the present disclosure relate to a method for providing power for an integrated system, including acts of: providing the system with power, ground and body bias voltages, the body bias voltages comprising a body bias voltage of p-channel MOS transistors, greater or lower than the supply voltage, and a body bias voltage of n-channel MOS transistors, lower or greater than the ground voltage, selecting by means of the system out of the voltages provided, depending on whether a processing unit of the system is in a period of activity or inactivity, voltages to be supplied to bias the bodies of the MOS transistors of the processing unit, and providing the bodies of the MOS transistors of the processing unit with the voltages selected. | 2013-03-07 |
20130057335 | POWER SUPPLY STABILIZING CIRCUIT OF SOLID-STATE IMAGING DEVICE - According to one embodiment, a power supply stabilizing circuit includes at least one bias voltage generation circuit and at least one voltage supply circuit. The at least one bias voltage generation circuit is configured to compare a reference voltage and a signal corresponding to a bias voltage which is generated from an unstable voltage, thereby generating the bias voltage. The at least one voltage supply circuit is disposed near a functional circuit, is connected to the functional circuit by a wiring line, and is configured to stabilize the unstable voltage, based on the bias voltage which is supplied from the at least one bias voltage generation circuit, and to supply a stabilized voltage to the functional circuit. | 2013-03-07 |
20130057336 | SOLID-STATE IMAGE SENSOR DEVICE AND DIFFERENTIAL INTERFACE THEREOF - A solid-state image sensor device comprises an image sensor section for outputting analog signals of an image being taken; a plurality of AD converter sections, arranged with respect to the column direction of the image sensor section, for converting the analog signals into digital signals; a drive circuit section for controlling the image sensor section and the AD converter sections; and a plurality of differential interface sections for transmitting the digital signals converted by the AD converter sections as differential output signals to an external device. Each of the differential interface sections comprises a current value changeover circuit and offset voltage holding circuit operative when an operation mode changeover is made. | 2013-03-07 |
20130057337 | NOISE CANCELLATION APPARATUS AND METHOD FOR CANCELING NOISE - A noise cancellation apparatus for an electrostatic capacity type touch panel includes a first grounding unit that provide an internal ground and a second grounding unit that provides an external ground. If the noise detected in the touch panel exceeds a reference value, the first grounding unit is connected to the second grounding unit. The second grounding unit is connected to a metallic component of a case of a terminal device housing the electrostatic capacity type touch panel and provides an external ground through a contact with user of the terminal device. | 2013-03-07 |
20130057338 | POWER CONTROLLER FOR SOC POWER GATING APPLICATIONS - A rush-in current controller includes a clock module connected to provide a delayed sleep control signal based on counting a preset number of clock cycles corresponding to an input sleep control signal. Additionally, the rush-in current controller includes a ring oscillator module connected to maintain the delayed sleep control signal based on counting a preset number of ring oscillator cycles corresponding to a virtual power supply line voltage. A method of controlling a rush-in current includes providing a delayed sleep control signal based on counting a preset number of clock cycles corresponding to an input sleep control signal and maintaining the delayed sleep control signal based on counting a preset number of ring oscillator cycles corresponding to a virtual power supply line voltage. | 2013-03-07 |
20130057339 | Circuit and Electronic Module for Automatic Addressing - An integrated circuit includes a first configuration terminal, a second configuration terminal, a bus terminal, and an auto addressing circuit coupled to the first and second configuration terminals. The auto addressing circuit is responsive to a data pattern received at the first configuration terminal to assign a node address to an operational circuit, and subsequently to couple the first configuration terminal to the second configuration terminal. The integrated circuit is subsequently responsive to the node address when the node address is received. | 2013-03-07 |
20130057340 | POWER SUPPLY DEVICE AND POWER AMPLIFICATION APPARATUS USING SAME - Provided are a highly efficient, low waveform distortion power supply device and a power amplifying apparatus with high efficiency and high linearity using the device as a power supply. | 2013-03-07 |
20130057341 | AMPLIFIER CIRCUIT AND FEEDBACK CIRCUIT - An amplifier circuit whose frequency response has almost no soft knee characteristic or no peak when inverting input capacitance Csin varies and when feedback capacitance Cf is a fixed value of small capacitance, and a feedback circuit is provided. The amplifier circuit includes a plurality of amplifiers each of which negative feedback is provided to and which are connected in series, and a feedback means (feedback circuit) which is connected to an output side of an amplifier near output of the amplifier circuit and an input side of an amplifier near input of the amplifier circuit. These amplifiers are ones in the plurality of amplifiers. One or odd numbers of amplifiers in the plurality of amplifiers are inverting amplifiers. | 2013-03-07 |
20130057342 | DIGITALLY CONTROLLED POWER SUPPLIES FOR AN AUDIO AMPLIFIER - An audio playback loop circuit including an audio amplifier for amplifying an analog audio signal based on digitally controlled power supplies, and a digitally controlled power supply selection circuit for generating and selecting the digitally controlled power supplies based on a digital signal. | 2013-03-07 |
20130057343 | HIGH-FREQUENCY POWER AMPLIFYING DEVICE - The present invention provides a high-frequency power amplifying device capable of transmitting output power at high efficiency. For example, a high-frequency power amplifying device has first and second differential amplifiers and a transformer for matching output impedances of the differential amplifiers. Between differential output nodes of the first differential amplifier, an inductor, a switch, and an inductor are coupled in series. When the second differential amplifier is in an operating state and the first differential amplifier is in a non-operating state, the switch is controlled to be on. In this case, due to “off capacitance” in transistors of a differential pair included in the first differential amplifier, impedance on the first differential amplifier side seen from both ends of primary coils becomes a high impedance state (parallel resonance state) and, equivalently, the primary coils do not exert influence on the operation of the second differential amplifier. | 2013-03-07 |
20130057344 | DIFFERENTIAL RF AMPLIFIER - An RF amplifier including first and second branches coupled in parallel between first and second supply voltage terminals, and a differential pair including first and second transistors each having first and second main current terminals, the second main current terminal of the first transistor being coupled by a first capacitor to the first main current terminal of the second transistor, and the second main current terminal of the second transistor being coupled by a second capacitor to the first main current terminal of the first transistor, wherein the first branch includes a first resistor coupled between the first main current terminal to of the first transistor and the second capacitor, and the second branch includes a second resistor; coupled between the first main current terminal of the second transistor and the first capacitor. | 2013-03-07 |
20130057345 | Analog Circuit and Display Device and Electronic Device - The invention provides an analog circuit that decreases an effect of variation of a transistor. By flowing a bias current in a compensation operation, a voltage between the gate and source of the transistor to be compensated is held in a capacitor. In a normal operation, the voltage stored in the compensation operation is added to a signal voltage. As the capacitor holds the voltage according to the characteristics of the transistor to be compensated, the effect of variation can be decreased by adding the voltage stored in the capacitor to the signal voltage. Further, an analog circuit which decreases the/effect of variation can be provided by applying the aforementioned basis to a differential circuit, an operational amplifier and the like. | 2013-03-07 |
20130057346 | APPARATUS AND METHOD FOR LOW NOISE AMPLIFICATION - Embodiments provide an amplifier and a method for using and manufacturing said amplifier that incorporate an impedance matching stage, a feedback circuit, and a gain stage. The impedance matching stage is coupled to the feedback circuit wherein the feedback circuit provides a compensated second bias voltage for the impedance matching stage. The output of the impedance matching stage is used to set an input bias voltage for both the impedance matching stage and the gain stage. The output of the impedance matching stage is also used, together with the output of the gain stage, to produce an output of the amplifier. A signal reuse stage may be provided between the output of the impedance matching stage and the output of the amplifier. | 2013-03-07 |
20130057347 | AMPLIFIERS USING GATED DIODES - A circuit comprises a control line and a two terminal semiconductor device having a first terminal is coupled to a signal line, and a second terminal is coupled to the control line. The semiconductor device has a capacitance when a voltage on the first terminal is above a threshold and has a smaller capacitance when a voltage on the first terminal is below the threshold. A signal is placed on the signal line and a voltage on the control line is modified. When the signal falls below the threshold, the semiconductor device acts as a very small capacitor and the output will be a small value. When the signal is above the threshold, the semiconductor device acts as a large capacitor and the output will be influenced by the signal and the modified voltage on the control line and the signal is amplified. | 2013-03-07 |
20130057348 | Transimpedance Amplifier - A circuit includes a transimpedance amplifier portion having a first input node and a second input node, and a feedback circuit portion comprising a first transistor having a drain terminal connected to the first input node, a source terminal, and a gate terminal, a second transistor having a drain terminal connected to the second input node, a source terminal, and a gate terminal, and a third transistor having a drain terminal connected to the source terminal of the first transistor and the source terminal of the second terminal. | 2013-03-07 |
20130057349 | CMOS POWER AMPLIFIER - There is provided a complementary metal oxide semiconductor (CMOS) power amplifier including: a load unit connected between an operating voltage supply terminal and an output terminal; an amplifying unit formed as a cascode structure between the load unit and a ground, amplifying a power of an input signal input through an input terminal and outputting the amplified signal through an output terminal; and a threshold voltage control unit varying a threshold voltage of the amplifying unit according to a magnitude of the input signal input through the input terminal. | 2013-03-07 |
20130057350 | Apparatus and Method for Low Noise Amplification - Embodiments provide an amplifier and a method for using and manufacturing said amplifier that incorporate an impedance matching stage, a feedback circuit, and a gain stage. The impedance matching stage is coupled to the feedback circuit wherein the feedback circuit provides a compensated operating voltage for the impedance matching stage. The output of the impedance matching stage is used to set an input bias voltage for both the impedance matching stage and the gain stage. The output of the impedance matching stage is also used, together with the output of the gain stage, to produce an output of the amplifier. | 2013-03-07 |
20130057351 | Current-Voltage Converter Having a Current Reflector, Input Stage of an Amplifier and Corresponding Amplifier - This current-voltage converter( | 2013-03-07 |
20130057352 | OSCILLATORS AND CLOCK GENERATION - Oscillator circuitry having a switching inverting amplifier arranged in a ring oscillator configuration of at least two stages. A bias generator for supplying the amplifiers of neighboring stages, is responsive to an enable signal to supply the amplifiers only when the enable signal is asserted. A first pair of transistors, coupled to an input of one of the amplifiers and the other coupled to an output of the amplifier, the transistors being driven in common by the enable signal such that when the enable signal is deasserted the transistors of the pair are turned on to impose conflicting levels at the input and the output such that the amplifier is forced to switch. | 2013-03-07 |
20130057353 | LOW CURRENT SINGLE CHIP OSCILLATOR TIMING CIRCUIT - A low current single chip oscillator timing circuit which includes a dual mode capacitor circuit having a larger capacitance mode and a smaller capacitance mode having a fixed ratio. The timing circuit also includes an oscillator circuit that uses the dual mode capacitor circuit as a part of its time base wherein the large capacitance mode is operated with low power consumption and as needed includes a circuit that generates a reference pulse, wherein the short pulse and the reference pulse are compared and the result is used for correction to the oscillator frequency to create a feedback loop. | 2013-03-07 |
20130057354 | DRIVER CIRCUIT, PHYSICAL QUANTITY DETECTION APPARATUS, ANGULAR VELOCITY DETECTION APPARATUS, INTEGRATED CIRCUIT DEVICE, AND ELECTRONIC INSTRUMENT - A driver circuit includes a comparator (drive signal generation section) that generates a drive signal based on a signal obtained by converting an oscillation current of a vibrator that has been input via a first signal line into a voltage using an I/V conversion circuit (current/voltage conversion section), and supplies the drive signal to the vibrator via a second signal line, an oscillation detection circuit (oscillation detection section) that detects whether or not the oscillation current has reached a predetermined value after the vibrator has started to oscillate, a startup oscillation circuit (startup oscillation section) that assists an oscillation operation of the vibrator until the oscillation current reaches the predetermined value, and a switch that separates a capacitor from the second signal line until the oscillation current reaches the predetermined value, and connects the capacitor to the second signal line when the oscillation current has reached the predetermined value. | 2013-03-07 |
20130057355 | PIEZOELECTRIC VIBRATION DEVICE AND OSCILLATOR - A piezoelectric vibration device is provided that can reduce the stress and strain that transmit through a base substrate. The piezoelectric vibration device includes a piezoelectric vibrating reed that oscillates in an AT mode, and that includes excitation electrodes respectively formed on the front and back surfaces of the reed. One of the excitation electrodes is connected to the base substrate via a metal bump on a center line passing across the shorter sides of the piezoelectric vibrating reed and in the vicinity of one of the shorter sides of the piezoelectric vibrating reed. The other excitation electrode is connected to the base substrate via a metal bump on the same side as the above shorter side, and in the vicinity of a portion where the shorter side of the piezoelectric vibrating reed crosses one of the longer sides of the piezoelectric vibrating reed. | 2013-03-07 |
20130057356 | MAGNETORESISTIVE RADIOFREQUENCY OSCILLATOR AND METHOD FOR GENERATING AN OSCILLATING SIGNAL - The invention relates to a radio frequency oscillator which incorporates: a spin-polarized electric current magnetoresistive device ( | 2013-03-07 |
20130057357 | MAGNETORESISTIVE RADIOFREQUENCY OSCILLATOR AND METHOD FOR GENERATING AN OSCILLATING SIGNAL - The invention relates to a radiofrequency oscillator which incorporates: a spin-polarized electric current magnetoresistive device ( | 2013-03-07 |
20130057358 | Waveguide to Co-Planar-Waveguide (CPW) ransition - Certain embodiments relate to a waveguide/coplanar waveguide (CPW) transition assembly adapted to transition RF signals from a waveguide to a coplanar waveguide (CPW), the waveguide/CPW transition assembly having at least some peripheral walls and including a central waveguide transition septum having the CPW disposed therein. The waveguide/coplanar waveguide (CPW) transition assembly includes an electronic component coupled to the CPW, and control circuitry operationally coupled with the electronic component. Portions of the control circuitry at least partially extend from outside of the at least some peripheral walls to within the at least some peripheral walls. | 2013-03-07 |
20130057359 | ADJUSTABLE CAPACITATIVE ELEMENT - The invention relates to an adjustable capacitative element which can assume discrete capacity values the impedance values Z, of which that it can assume are distributed as evenly as possible in the Smith Chart. An adjustable capacitative element comprises a capacitor which can assume discrete capacity values. The phase of the reflection factor or the impedance values of the capacity values are interspaced equidistantly. | 2013-03-07 |
20130057360 | WIDE-BAND ACOUSTICALLY COUPLED THIN-FILM BAW FILTER - In a bulk acoustic wave (BAW) filter based on laterally acoustically coupled resonators on piezoelectric thin films, one can utilize two distinct acoustic plate wave modes of different nature, for example the thickness extensional (longitudinal) TE | 2013-03-07 |
20130057361 | SURFACE ACOUSTIC WAVE DEVICE AND PRODUCTION METHOD THEREFOR - A surface acoustic wave device includes a surface acoustic wave element including a plurality of electrode pads, and a mount substrate. The surface acoustic wave element is flip-chip mounted on a die-attach surface of the mount substrate by bumps made of Au. The mount substrate includes at least one resin layer including via-holes, a plurality of mount electrodes provided on the die-attach surface of the mount substrate, and via-hole conductors. The mount electrodes are bonded to the electrode pads via the bumps. The via-hole conductors are provided in the via-holes. At least one of each of the electrode pads and each of the mount electrodes includes a front layer made of Au. At least one of the via-hole conductors is located below the corresponding bump. | 2013-03-07 |
20130057362 | MULTILAYER CIRCUIT BOARD STRUCTURE AND CIRCUITRY THEREOF - An exemplary embodiment of the present disclosure illustrates a multilayer circuit board structure, for suppressing the undesired electromagnetic wave propagation within a specific frequency band. The multilayer circuit board structure includes a plurality of crystals and a plurality of conducting channels, wherein a crystal includes a first through fourth conducting planes, at least a first conducting connector, and at least a second conducting connector, wherein the first through the fourth conducting planes are substantially parallel to each other. The first conducting plane is electrically connected to the third conducting plane through the first conducting connector. The fourth conducting plane is electrically connected to the second conducting plane through the second conducting connector. The first and the third conducting planes are configured to be electrically separated from the second and the fourth conducting planes. Furthermore, the conducting channels are for electrically connecting between crystals in the multilayer circuit board structure. | 2013-03-07 |
20130057363 | VARIABLE RESONATOR, TUNABLE BANDWIDTH FILTER, AND ELECTRIC CIRCUIT DEVICE - A variable resonator that comprises a loop line ( | 2013-03-07 |
20130057364 | RESONATOR ENCLOSURE - An enclosed resonator includes a generally planar plate having a top side and a bottom side wherein a pocket is recessed into the bottom side to produce a bottom surface and a periphery around the rectangular pocket including a first pair of parallel sides and a second pair of parallel sides, a plurality of generally parallel channels formed into the top side each channel extending generally in a direction of the second pair of parallel sides, a first plurality of holes extending along a first side of the first pair of parallel sides each hole extending from the bottom side to one of the plurality of generally parallel channels, a second plurality of holes extending along a second side of the first pair of parallel sides each hole extending from the bottom side to one of the plurality of generally parallel channels. | 2013-03-07 |
20130057365 | ELECTROMAGNETIC FIELD COUPLING STRUCTURE, MULTI-LAYER TRANSMISSION-LINE PLATE, METHOD OF MANUFACTURING ELECTROMAGNETIC FIELD COUPLING STRUCTURE, AND METHOD OF MANUFACTURING MULTI-LAYER TRANSMISSION-LINE PLATE - An electromagnetic field coupling structure that is used in a microwave band frequency band, includes: a laminated body in which an inner dielectric layer | 2013-03-07 |
20130057366 | MICROWAVE-SENDING DEVICE - A microwave-sending device for emitting microwaves includes electronics, a wave coupler, a waveguide, and a wave-emitting section. The electronics, the wave coupler, and the waveguide are joined by a common casting. | 2013-03-07 |
20130057367 | CAPACITIVE RF COUPLER FOR UTILITY SMART METER RADIO FREQUENCY COMMUNICATIONS - Method and apparatus for locating a low insertion loss apparatus for capacitive coupling of radio frequency (RF) signals from within the confines of a dielectric housing of a utility meter, through the dielectric cover, avoiding the need for drilling a hole in the utility meter body or meter dielectric cover, to route the coaxial RF cable from the embedded wireless modem to an external remote antenna or in-line power amplifier. Specifically the invention relates to an improved capacitive coupling method, which provides for an un-tethered or tethered integral radio frequency (RF) coupler where said RF coupler is located within and on the outer surface of a replacement dielectric cover or alternately retro-fitted on the inner surface and outer surface of an existing utility meter dielectric cover. A method and apparatus for a, standalone, alternative embodiment of the capacitive RF Coupler apparatus is also described and illustrated herein. | 2013-03-07 |
20130057368 | PRINTED CIRCUIT BOARD EMBEDDED RELAY - According to one exemplary embodiment, an electromechanical relay may be described. The relay can be constructed using printed circuit board (PCB) construction, and can have at least a pair of coils, for example one on the top of or above the PCB, the other on the bottom of or below the PCB, at least two ferromagnetic cores, one of which can be set at the center of each coil, at least a set of contacts which can be on the surface of the printed circuit board, a spacer which can be set between the coils, and a magnet which can be set within the spacer. | 2013-03-07 |
20130057369 | CONTACT SWITCHING DEVICE - An object of the present invention is to provide a contact switching device that does not cause a contact failure due to resin powder, and has higher contact reliability. For this, there is a contact switching device in which a movable iron core provided at one end portion of a movable shaft ( | 2013-03-07 |
20130057370 | ELECTROMAGNETIC RELAY - An electromagnetic relay includes an electromagnet part, an actuating part, a contact part and a base for holding the electromagnet part, the actuating part and the contact part. The contact part includes a pair of fixed plates having one end fixed to the base and the other end to which a fixed contact is attached, a pair of movable springs having one end fixed to the base and the other end to which a movable contact is attached, and a connecting portion extending between the movable springs and electrically connecting the movable contacts to each other. The actuating part is actuated so as to press only a part of the movable springs inside an area defined between longitudinal axes extending between one end and the other end of the movable springs through the movable contact, when the contact part closes. | 2013-03-07 |
20130057371 | COATED METAL POWDER, POWDER MAGNETIC CORE AND METHOD FOR PRODUCING SAME - A coated metal powder is a metal powder that contains iron as a main component, and an insulating layer that is formed on a surface of the metal powder and is formed from calcium phosphate and a metal oxide, in which an organosilicon compound is contained on a surface of the insulating layer or inside the insulating layer. | 2013-03-07 |
20130057372 | COILED MAGNETIC RING - This magnetic ring is formed by an upper U-shaped part and a lower U-shaped part, each upper and lower part comprising two vertical arms each introduced into a respective hole of the printed circuit board, each arm of the upper part being superimposed, within the respective hole and in a horizontal direction, on the corresponding arm of the lower part to set up magnetic continuity between these two parts of the magnetic ring. | 2013-03-07 |
20130057373 | MOLD FOR MAKING PRODUCTS WITH CO-MOLDED INSERTS - A molding system with inserts placed on the die and/or the punch of the mold, which allows one to obtain molded products with co-molded ferromagnetic inserts on the surfaces thereof. | 2013-03-07 |
20130057374 | PERMANENT MAGNET DISPOSED IN ROTATING ELECTRICAL MACHINE AND MANUFACTURING METHOD OF THE SAME - There are provided a process of forming a recess groove having a depth shallower than and a width larger than the notch groove for fracturing at a portion of fracturing and splitting in the permanent magnet; a process of forming the notch groove for fracturing the permanent magnet in a groove bottom of the recess groove formed in the recess-groove forming process; and a process of fracturing and splitting the permanent magnet along the notch groove so as to obtain magnet pieces. | 2013-03-07 |
20130057375 | FERRITE CERAMIC COMPOSITION, CERAMIC ELECTRONIC COMPONENT, AND PROCESS FOR PRODUCING CERAMIC ELECTRONIC COMPONENT - This disclosure provides a ferrite ceramic composition, a ceramic electronic component including the ceramic composition, and a process of producing a ceramic electronic component including the ferrite ceramic composition, of which the insulation performance can be secured even when fired simultaneously with a metal wire material containing Cu as the main component, and which can have good electric properties. The ferrite ceramic composition includes an Ni—Mn—Zn-based ferrite having a molar content of CuO of 5 mol % or less and in which, when the molar content (x) of Fe | 2013-03-07 |
20130057376 | FERRITE CERAMIC COMPOSITION, CERAMIC ELECTRONIC COMPONENT, AND PROCESS FOR PRODUCING CERAMIC ELECTRONIC COMPONENT - This disclosure provides a ceramic composition, a ceramic electronic component, and process for producing a ceramic electronic component in which a ferrite ceramic composition includes CuO at a molar content of 5 mol % or less and Fe | 2013-03-07 |
20130057377 | COIL TERMINAL - An object of the present invention is to provide a contact coil terminal having smaller numbers of components and assembling manhours, and thus, higher productivity. For this, there is a coil terminal | 2013-03-07 |
20130057378 | MAGNETIC SUBSTRATE, COMMON MODE FILTER, METHOD FOR MANUFACTURING MAGNETIC SUBSTRATE AND METHOD FOR MANUFACTURING COMMON MODE FILTER - Disclosed herein are a magnetic substrate, a common mode filter, a method for manufacturing a magnetic substrate, and a method for manufacturing a common mode filter. The common mode filter includes: a coil part including an insulation layer and a conductor pattern formed in the insulation layer; and a magnetic substrate coupled to one surface or both surfaces of the coil part, wherein the magnetic substrate includes: an electrostatic absorbing layer made of an electrostatic absorbing material; a magnetic layer provided on one surface or both surfaces of the electrostatic absorbing layer and made of a magnetic material; and an electrode provided between the magnetic layer and the electrostatic absorbing layer and made of a conductive material. Therefore, common mode filter may maintain high efficiency characteristics while preventing an electrostatic discharge phenomenon. | 2013-03-07 |
20130057379 | PRINTED CIRCUIT BOARD - A printed circuit board includes metallization layers are stacked along a vertical direction and separated mechanically from one another by electrically insulating layers. A coil extends along a vertical winding axis and has turns formed by conductive tracks made in respective metallization layers, the turns being electrically connected to one another by pads going through at least one of the electrically insulating layers. A superimposition, in a plane parallel to the metallization layers, of the conductive tracks of the coil, made in a first metallization layer and a second metallization layer, that are immediately consecutive in the vertical direction, forms a pattern having two axial symmetries relative to X and Y axes orthogonal to each other and parallel to the metallization layers. The conductive tracks of each of the superimposed metallization layers are devoid, of themselves, of axial symmetry relative to the X or Y axes. | 2013-03-07 |
20130057380 | PROTECTION DEVICE FOR CIRCUIT - A protection device for a circuit includes a case and a breaker unit received in the case. The case has two sets of wires and each wire has two wire ends connected to the case. The breaker unit has at least one meltable member, at least two first resilient members, at least two conductive members and at least two second resilient members. When overload or overheat, the meltable member of the breaker unit reaches a pre-set temperature and melts and breaks to become debris. The conductive members are separated from the two wire ends to cut off the circuit. | 2013-03-07 |
20130057381 | THERMOSTAT AND METHOD - The present disclosure relates to thermostats. In one illustrative embodiment, a thermostat includes a housing defining a cavity, an electrical contact, a temperature sensitive disc that is configured to transition from a first stable state to a second stable state at a first temperature, and a spring disc having a first stable state and a second stable state. During operation, the temperature sensitive disc may apply a force to the spring disc that causes the spring disc to transition from its first stable state to its second stable state when the temperature sensitive disc transition from its first stable state to its second stable state at the first temperature. The force required to move the spring disk from the first stable state to the second stable state may be less than the force required to move the spring disk from the second stable state to the first stable state. | 2013-03-07 |
20130057382 | THERMAL FUSE - A thermal fuse which has its conducting element made of red brass. As such, the conducting element has an identical thermal coefficient as that of a red-brass casing, and the robustness against heat of the conducting element's petals is compatible with that of the casing. In this way, the conducting element will not be stuck with the casing when an overloading current emerges. The thermal fuse therefore is significantly more reliable than a conventional thermal fuse. | 2013-03-07 |