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US20110130987 ELECTRONIC SEAL  
An electronic seal of the present invention includes a bolt. The bolt is used to mount on a door latch of a cargo and inserts into a shell. The shell is provided with a control circuit to actively...
US20120004876 Portable System for Auto Var Testing  
A portable package of testing equipment that enables real-time analysis in order to determine the correct amount of capacitance required to add to a motor to achieve optimal performance and power...
US20150226782 METHOD AND SYSTEM FOR ESTIMATING THE INSULATION RESISTANCE BETWEEN A BATTERY AND AN ELECTRICAL EARTH  
A method for estimating insulation resistance between a terminal of a battery and an electrical ground, including: connecting a measuring circuit to one terminal of the battery, the measuring...
US20120226456 METHOD OF CALCULATING FET GATE RESISTANCE  
A method and device determine FET gate resistance based on both polysilicon resistance and the resistance values of wires and contacts connected to the gate node, plus the fraction of the electric...
US20140019075 MEASUREMENT SYSTEM FOR MEASURING INDUCTANCE  
A measurement system includes a control circuit, a measurement circuit, and a display circuit. The measurement circuit includes a first capacitor. The control circuit outputs control signals to...
US20110282607 ELECTRICAL CONTINUITY ANALYZER  
A wireless electrical continuity analyzer of the present invention is used for testing the continuity of an electrical network having a plurality of testing points, each testing point including a...
US20110218750 SYSTEM AND METHOD FOR MEASURING CONDUCTIVITY/RESISTIVITY OF WATER HAVING HIGH PURITY  
A system and related method are provided for measuring conductivity/resistivity of water having high purity, including a temperature sensor and a conductivity/resistivity sensor exposed to a water...
US20110230741 METHODS AND SYSTEMS FOR OBSERVING SENSOR PARAMETERS  
The invention disclosed herein provides methods and materials for observing the state of a sensor, for example those used by diabetic patients to monitor blood glucose levels. Typically a voltage...
US20150051857 Measurement method for aviation-specific proximity sensor  
A measurement method for an aviation-specific inductive proximity sensor (IPS for short) includes steps of: 1) building a measurement circuit, wherein an IPS comprises an internal resistance r and...
US20120150456 SYSTEM FOR PREVENTING AND DETECTING FUEL THEFT  
In one aspect, the present invention is directed to a system for preventing and detecting fuel theft from a fuel tank, the system comprising: a perforated casing (18), to be installed into the...
US20110166812 SYSTEM AND METHOD FOR MONITORING PARAMETERS IN CONTAINERS  
A system for measuring parameters in a container is disclosed. A system for measuring multiple parameters includes a container having a solution, at least one sensor in conjunction with a tag is...
US20120179403 COMPENSATING FOR HYSTERESIS  
A method and apparatus for compensating for hysteresis in a system, the method comprising: determining a first estimate of a system parameter using the Preisach model; measuring a value of a...
US20140236512 PLANAR STRUCTURE CHARACTERISTICS OBTAINED WITH LOOK UP TABLES  
A system including a computing device to compare a first measured characteristic of a planar structure to a first look up table and obtain the relative permittivity of the planar structure based...
US20120016610 Temperature Measurement Devices  
A temperature measurement device is provided to measure an environment temperature and includes a thermistor, a resistor, a determination circuit, and a measurement circuit. The thermistor is...
US20120016613 Insulation Resistance Measuring Circuit Free from Influence of Battery Voltage  
Provided is an insulation resistance measuring circuit including: a source resistor unit including a first source resistor connected between a positive terminal of a battery and a second source...
US20140046611 GRAIN BIN CAPACITIVE MOISTURE SENSOR SYSTEM  
Each grain bin includes a data collector coupled to multiple capacitive moisture cables, each with multiple sensor nodes spaced along it. Each sensor node includes a pair of longitudinally...
US20120221270 Capacitance Placement in wind farms  
A wind farm capacitance determination device for receiving a wind farm layout information of a wind farm and at least one optimization constraint is provided. An optimization unit optimizes a cost...
US20120197566 INSTRUMENTATION FOR MEASUREMENT OF CAPACITANCE AND RESISTANCE AT HIGH RESISTANCE VALUES WITH IMPROVED DYNAMIC RANGE AND METHOD FOR USING SAME  
A system and methods including a direct ramp measurement method and a free running oscillator method is used to measure electrical properties of a material in contact with a sensor. Digital...
US20140136133 SOLAR CELL CHARACTERISTICS DETERMINATION  
An apparatus for determining solar cell characteristics includes a quantum efficiency measurement tool configured to measure an external quantum efficiency of the solar cell and a reflectivity...
US20140195183 METHOD AND SYSTEM FOR ESTIMATING A DIFFUSION POTENTIAL OF A DIFFUSIVE PROPERTY  
Described herein are a method, system, and computer readable medium for estimating a diffusion potential (such as temperature) of a diffusive property (such as thermal energy, referred to herein...
US20150127283 ANALYZER  
An analyzer includes a magnetic moment application unit configured to apply a magnetic moment to a particle system defined in a virtual space, a magnetic field calculation unit configured to...
US20110153245 METHOD OF IDENTIFYING AN INTEGRATED CIRCUIT AND CORRESPONDING INTEGRATED CIRCUIT  
An integrated circuit includes non-volatile storage configured to secretly store a digital word, the value of which forms an identification code. The integrated circuit also includes control...
US20120130664 Method for classifying electrical sheet  
A method for classifying electrical sheet is produced. The electrical sheet is used to produce an electrical machine and is available in the form of a strip roll wherein a magnetic flux that...
US20100332168 DETERMINING PLASMA PROCESSING SYSTEM READINESS WITHOUT GENERATING PLASMA  
A test system for facilitating determining whether a plasma processing system (which includes a plasma processing chamber) is ready for processing wafers. The test system may include a...
US20120136598 Optimization of Decoupling Device Choice for Electronic Design  
Optimization of decoupling design selection for electronic designs is described. Initially an electronic design, such as, a printed circuit board, having a power delivery network with a given...
US20130238267 SYSTEMS AND METHODS FOR DETERMINING RESIDUAL FLUX IN A POWER TRANSFORMER  
The present disclosure provides systems and methods for calculating the flux in a core of an unloaded power transformer using current measurements taken from a capacitance-coupled voltage...
US20120046896 MONITORING PARTICLES IN A LUBRICATION SYSTEM  
A process for monitoring a machine including moving pieces, a lubrication system and an electromagnetic sensor fitted with a magnet and two electrodes is disclosed. The sensor is capable of...
US20110270557 MEASURING METHOD OF CRITICAL CURRENT DENSITY OF SUPERCONDUCTOR WIRES USING MEASUREMENT OF MAGNETIZATION LOSS  
A method for measuring critical current density of superconductor wires according to the present invention is characterized in that it includes: (a) applying an external magnetic field to the...
US20120004851 FIELD-PORTABLE IMPEDANCE READER AND METHODS OF MAKING THE SAME  
A field-portable impedance reader is provided. The impedance reader comprises a reader antenna, an impedance compensator, a calibrator, and a synchronous sampler. The impedance reader further...
US20130346003 NON-CONTACT SHEET CONDUCTIVITY MEASUREMENTS IMPLEMENTING A ROTATING MAGNETIC BRAKING SYSTEM  
A method for calculating sheet conductivity with an absolute working distance measurement includes selecting a motor frequency fM for a motor having a first magnet disposed on a shaft, tuning a...
US20140039820 QUANTITATIVE SERIES RESISTANCE IMAGING OF PHOTOVOLTAIC CELLS  
Luminescence-based methods are disclosed for determining quantitative values for the series resistance across a photovoltaic cell, preferably without making electrical contact to the cell....
US20100073177 INDUCTIVE POWER OUTLET LOCATOR  
A power outlet locator for locating concealed inductive power outlet. A sensor is provided for detecting a signal emitted by an inductive power outlet. A processor uses the detected signal to...
US20120245872 BATTERY TESTER WITH HIGH PRECISION  
The present invention discloses a battery tester having high precision, which has a casing having an input device and two detecting wires, a microprocessor, a variable loading unit and a battery...
US20150142356 HALL EFFECT MEASUREMENT INSTRUMENT WITH TEMPERATURE COMPENSATION  
Disclosed is a Hall Effect instrument with the capability of compensating for temperature drift consistently, accurately and in real time of operation. The instrument embodies a four-point...
US20130191059 EARTH/GROUND CLAMP FOR MEASURING EARTH RESISTANCE OF ELECTRICAL INSTALLATIONS  
An earth clamp for testing contact voltage, comprising a measuring circuit formed of a voltage inducing transformer and a current measuring transformer, adapted to be mutually coupled by an earth...
US20140343880 METHOD FOR DERIVING CHARACTERISTIC VALUES OF MOS TRANSISTOR  
A method for deriving characteristic values of a MOS transistor is described. A set of ηk values is provided. A set of VBi values (i=1 to M, M≧3) is provided. A set of RSDi,j (i=1 to M−1, j=i+1 to...
US20120059611 TEST CIRCUIT FOR TESTING FLEXIBLE PRINTED CIRCUIT  
A test circuit for testing a flexible printed board (FPC) is provided, the test circuit includes a parameter preset module, a comparison module, and a prompt module. The parameter preset module is...
US20120197568 METHOD OF DETERMINING LOAD CAPACITANCE OF CRYSTAL OSCILLATION CIRCUIT, AND ELECTRONIC APPARATUS USING THE SAME  
There is provided an oscillation circuit using a crystal vibrator including means A for obtaining an oscillation activation time Ts (Ts0) from an oscillation margin M by using a relational...
US20110077882 SYSTEM AND METHOD FOR ESTIMATING LEAKAGE CURRENT OF AN ELECTRONIC CIRCUIT  
Disclosed are embodiments of a system and of an associated method for estimating the leakage current of an electronic circuit. The embodiments analyze a layout of an electronic circuit in order to...
US20120310571 DETERIORATION ESTIMATING APPARATUS AND DETERIORATION ESTIMATING METHOD FOR ELECTRIC STORAGE ELEMENT  
A deterioration estimating apparatus estimates a deterioration state of an electric storage element, a deterioration value indicating the deterioration state being in a proportional relationship...
US20110218790 SYSTEM AND METHOD FOR DETERMINING CHARACTERISTICS OF POWER CABLES USING DISTRIBUTED TEMPERATURE SENSING SYSTEMS  
A system and method using both static and transient modeling of power cables coupled with real time measurements of distributed temperature profiles of both the cable and it's immediate...
US20140372058 LOW CONSUMPTION DEVICE FOR MEASURING A VARIATION OF A CAPACITANCE AND ASSOCIATED METHOD  
A device for measuring a variation (ΔCX) of a capacitance (CX), includes: elements for charging the capacitance (CX) on the basis of a supply voltage (VCC).elements for discharging the capacitance...
US20090164070 Electrostatic seat occupant detection system  
An electrostatic seat occupant detecting system of a vehicle has a vehicle body and a seat. The electrostatic seat occupant detecting system includes an antenna unit that includes a main electrode...
US20150112623 STRUCTURE FOR MEASURING DOPING REGION RESISTANCE AND METHOD OF MEASURING CRITICAL DIMENSION OF SPACER  
A method of the measuring a critical dimension of a spacer is provided. The measurement is performed by using several test structures of measuring doping region resistance. Each of the test...
US20110046505 Impedance measurement process  
A method for use in performing impedance measurements on a subject. The method includes, in a processing system, determining at least one first impedance value, measured at a site using a first...
US20140214351 Using Modeling to Determine Ion Energy Associated with A Plasma System  
Systems and methods for determining ion energy are described. One of the methods includes detecting output of a generator to identify a generator output complex voltage and current (V&I). The...
US20120053873 Capacitance Sensing  
Embodiments related to sensing a capacitance are described and depicted
US20150032395 METHOD OF RECOGNIZING TOUCH  
The disclosure relates to a method for recognizing touch. A first value T1 and a second value T2 are set. A number of first sensing values C1 are obtained. C1 is compared with T1 and T2. When C1...
US20100004886 SYSTEM FOR CALCULATING RESISTIVE VALUES FOR MICROELECTRONICS CAD  
The invention relates to a method of calculating resistive values of an electronic circuit represented in the form of masks and connections, comprising: a) definition of the circuit in the form of...
US20120150467 POWER EFFICIENT CAPACITIVE DETECTION  
Capacitive detection systems, modules, and methods. In one embodiment, a power saving mode is implemented when deemed appropriate, based on an analysis of previous detection or non-detection of...