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Patent # Description
2011/0298483 TESTER HAVING DEVICE UNDER TEST POWER SUPPLY
A tester includes a device under test (DUT) power supply (DPS) with and input and output includes an amplifier configured to set an output voltage of the DPS...
2011/0298482 TOUCH SENSOR
It is provided a touch sensor stable against environmental variation comprising an oscillator 3 which outputs a periodical operation signal, an antenna...
2011/0298481 Capacitance electrode and sensor-system capable of sensing contaminants and method therefor
Disclosed are an electrode and a sensor-system for capacitively and/or photovoltaic sensing contaminants in a fluid. A micro-reactor including such...
2011/0298480 Compensation of parasitic capacitances of capacitive sensors
Circuits and methods for compensating the impact of parasitic capacitances on capacitive sensors have been achieved. The charge of a compensation capacitor...
2011/0298479 Capacitive coordinate input device, capacitive coordinate input method, and information device
Provided are a capacitive coordinate input device and a capacitive coordinate input method for detecting at high speed the position of an object, such as a...
2011/0298478 METHOD FOR DETERMINING RESIDUAL COUPLING OF AN INDUCTIVE CONDUCTIVITY SENSOR
A method for determining residual coupling of an inductive, conductivity sensor, in which the conductivity sensor is surrounded by a measured medium and an...
2011/0298477 SYSTEMS AND METHODS FOR DETECTING ANOMALIES ON INTERNAL SURFACES OF HOLLOW ELONGATE STRUCTURES USING TIME...
Systems and methods for detecting an anomaly on an internal surface of a hollow, elongate, metallic pipe structure. An anomaly detection system employs an...
2011/0298476 APPLICATION OF OPEN AND/OR SHORT STRUCTURES TO BISECT DE-EMBEDDING
Application of open and short structures may result in improved accuracy in determination of ABCD parameters of a substantially symmetric THRU for purposes of...
2011/0298475 METHOD AND DEVICE FOR MONITORING A SHEATH VOLTAGE ARRESTER OF A CABLE SYSTEM
Method and device for monitoring the status of a sheath voltage arrester of a cable system, a verification signal being supplied to a measuring loop which...
2011/0298474 IMPLEMENTING INTEGRAL DYNAMIC VOLTAGE SENSING AND TRIGGER
A method and circuit for implementing dynamic voltage sensing and a trigger circuit, and a design structure on which the subject circuits resides are provided....
2011/0298473 DYNAMIC COMPENSATION OF AGING DRIFT IN CURRENT SENSE RESISTOR
A current sense resistor circuit may include a primary current sense resistor that drifts with age. A secondary current sense resistor may drift with age in...
2011/0298472 BATTERY CONNECTION FAILURE DETECTION SYSTEM
A system and method of detecting battery connection failures relies upon measuring battery cell body temperature and battery connector temperature at a measured...
2011/0298471 CIRCUIT CONFIGURATION FOR DETECTING AN ERROR IN A CONVERTER
A circuit configuration for detecting an error occurring in a converter, that is designed for integrating an analog useful signal and a digital useful signal of...
2011/0298470 DETECTION OF WELDED SWITCH CONTACTS IN A LINE CONVERTER SYSTEM
A system for the detection of welded contacts in a circuit of a line converter system has a plurality of inverter switches, a plurality of utility switches in...
2011/0298469 ARRANGEMENT AND METHOD FOR MONITORING GALVANIC ISOLATION OF FUEL CELL DEVICE
A method is disclosed for monitoring galvanic isolation of a fuel cell device. At least one stack of fuel cells and at least one load circuit for fuel cells are...
2011/0298468 METHOD AND APPARATUS FOR DETECTING A PHASE-TO-EARTH FAULT
A method and an apparatus for detecting a phase-to-earth fault on a three-phase electric line of an electric network, the apparatus determining a neutral...
2011/0298467 Subsea Line Monitoring Device
A subsea line monitoring device comprising a diagnostic unit adapted to be deployed, in use, in a subsea location and having a first connector, the diagnostic...
2011/0298466 GROUND MONITOR
A ground monitor is disclosed. The ground monitor may be configured to conduct a ground continuity test based on a determined ground resistance. The ground...
2011/0298465 PROCESS MONITOR AND SEMICONDUCTOR MANUFACTURING APPARATUS
A sensor on a semiconductor wafer is used as a process monitor and a capacitor is employed as a power supply for the sensor. The capacitor can be formed by...
2011/0298464 DUAL VOLTAGE BATTERY TESTER
A dual voltage battery tester for testing both 1.5 volt and 9 volt batteries is printed on a thin substrate with a reversible thermo-chromatic material in...
2011/0298463 BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
Provided are a battery state monitoring circuit and a battery device, in which, even when one secondary battery becomes an overcharged state or an ...
2011/0298462 METHOD AND APPARATUS FOR CALIBRATING AND CORRECTING FOR COHERENT NOISE IN CASING DETECTION
Systems and methods for improved acquisition of magnetic field data for magnetic ranging while drilling are provided. In one embodiment, such a system may...
2011/0298461 DEEP EVALUATION OF RESISTIVE ANOMALIES IN BOREHOLE ENVIRONMENTS
A drill string can include at least one transmit antenna and at least one receive antenna. The transmit antenna transmits at least one electromagnetic signal...
2011/0298460 Method For Detection Of Signal Source Using Estimation Of Noise Statistics
A method for noise signal analysis and communication with an underground transmitter. The method comprises the steps of measuring a noise floor when no signal...
2011/0298459 MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING METHOD
A magnetic resonance imaging apparatus includes an imaging condition acquisition unit and an imaging unit. The imaging condition acquisition unit acquires at...
2011/0298458 MAGNETIC RESONANCE IMAGING APPARATUS
A magnetic resonance imaging apparatus according to an embodiment includes a sequence control unit that controls a gradient magnetic field power supply, thereby...
2011/0298457 DOWNHOLE ORIENTATION SENSING WITH NUCLEAR SPIN GYROSCOPE
Downhole orientation sensing with a nuclear spin gyroscope. A downhole orientation sensing system for use in conjunction with a subterranean well can include a...
2011/0298456 TUNNELING MAGNETO-RESISTIVE SENSORS WITH BUFFER LAYERS
In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer...
2011/0298455 Integrated Microfluidic Sensor System with Magnetostrictive Resonators
The present embodiments describe a method that integrates a magnetostrictive sensor with driving and detecting elements into a microfluidic chip to detect a...
2011/0298454 Current Sensor
A current sensor includes a conductive element, at least two magnetic field sensors arranged on the conductive element and adapted to sense a magnetic field...
2011/0298453 HALL ELEMENT CONTROL CIRCUIT
A first terminal supplies the bias voltage to a high-potential-side input terminal of a hall element. A second terminal supplies the ground potential to a...
2011/0298452 MAGNETIC INPUT FOR COMPUTER DEVICE
A magnetic input apparatus and method for a computer device are disclosed. A grid pattern of magnetic sensors can include a plurality of Hall elements. Each...
2011/0298451 Through Bias Pole for IGMR Speed Sensing
One embodiment relates to a sensing system that includes a magnetic encoder wheel having alternating pole magnetic domains along a circumference thereof. The...
2011/0298450 Circuits and Methods for Generating a Threshold Signal Used in a Motion Detector
A circuit to detect a movement of an object provides a threshold selection module that uses one or more threshold signals identified prior to a present cycle of...
2011/0298449 Motion Sensor, Method, and Computer-Readable Storage Medium Providing a Motion Sensor with a Validated Output...
A motion sensor has an output protocol processor configured to provide a validated output signal after a determined time period, wherein the determined time...
2011/0298448 Motion Sensor, Method, and Computer-Readable Storage Medium Providing a Motion Sensor That Can Rapidly...
A motion sensor has a channel amplitude difference processor configured to adjust gains of two channels to bring a gain of a one channel toward a gain of the...
2011/0298447 Motion Sensor, Method, and Computer-Readable Storage Medium Providing a Motion Sensor with a State Processor...
A motion sensor has a state processor to identify states associated with a magnetic field signal provided by a magnetic field sensing element. The state...
2011/0298446 CURRENT SENSOR, INVERTER CIRCUIT, AND SEMICONDUCTOR DEVICE HAVING THE SAME
A semiconductor device having a lateral semiconductor element includes a semiconductor substrate, a first electrode on the substrate, a second electrode on the...
2011/0298445 MULTIPOINT SENSOR
The invention relates to a multipoint sensor (1), including: an upper layer (3) made of conducting tracks arranged in lines; a lower layer (6) made of...
2011/0298444 APPARATUS AND METHOD FOR DIFFUSION SENSING
Apparatuses and methods for diffusion sensing are disclosed. In one embodiment, an apparatus includes a complimentary metal oxide semiconductor (CMOS) switch...
2011/0298443 LOAD DRIVING DEVICE AND ELECTRICAL APPARATUS
The load driving device disclosed in the specification includes a controller to generate a first control signal based on an input signal, a first output...
2011/0298442 Converter Circuit and Electronic System Comprising Such a Circuit
A converter circuit for connecting to a source of electrical energy that is capable of major fluctuations in delivered power. The circuit includes a chopper...
2011/0298441 Converter Circuit and Electronic System Comprising Such a Circuit
A converter circuit to be connected to an electrical energy source capable of showing major fluctuations in delivered power includes a chopper circuit with a...
2011/0298440 LOW VOLTAGE SIGNALING
A low voltage signaling system for integrated circuits includes a first voltage domain operating at a nominal integrated circuit (IC) power supply voltage (Vdd)...
2011/0298439 DIGITALLY CONTROLLED INTEGRATED DC-DC CONVERTER WITH TRANSIENT SUPPRESSION
A fully integrated DC-DC converter utilizes digitally controlled dual output stages to achieve fast load transient recovery is presented. The DC-DC converter...
2011/0298438 SWITCHING REGULATOR AND METHOD FOR OPERATING THE SAME
A switching regulator includes a high side driver electrically coupled with a power line that is configured to provide a supply voltage. A low side driver is...
2011/0298437 Switching adapter control method for adaptive mobile power systems
A switching adapter control method for adaptive mobile power systems is composed of reference current generator, current mode error compensator, controllable...
2011/0298436 Control circuit of switching regulator and control method thereof and transistor device therefor
The present invention discloses a control circuit of a switching regulator wherein a confirmation signal is generated to confirm that an upper gate switch has...
2011/0298435 APPARATUS AND METHOD FOR VOLTAGE DISTRIBUTION
Apparatus and methods for providing regulated voltages are disclosed. Using a single voltage regulator, a plurality of regulated voltages can be generated with...
2011/0298434 HIGH VOLTAGE SYNCHRONOUS RECTIFIER CONTROLLER
A power supply may comprise a pulse-width-modulation (PWM) controller; a synchronous rectifier having a forward metal oxide field effect transistor (MOSFET) and...
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