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Patent Searching and Data


Matches 1 - 50 out of 16,849

Document Document Title
WO/2018/068092A1
A method for detecting an arthropod, the method being performed using an apparatus including a detection surface, an electrode grid including electrodes arranged relative to the detection surface, and an electronic processing device, whe...  
WO/2018/070007A1
Provided are a power system impedance measurement device and method, and a power system power factor improvement device and method, which enable, by a simple method, achievement of synchronization in which a difference in communication d...  
WO/2018/064754A1
A resistance-measuring device mountable to a component of a current-carrying transmission line. The device includes a body having a base and two arms with interconnected first ends and spaced-apart second ends. The arms define a gap ther...  
WO/2018/061636A1
Provided is a capacitance measuring circuit, comprising: a front end circuit 2 that measures, from a sense terminal TS, a sense capacitance Cs of a MEMS capacitance sensor 1 which has a sense capacitor 10 between the sense terminal TS an...  
WO/2018/060678A1
An electrical power supply system comprising: an electrical connector (106); a signal transmitter (200) configured to send an electrical signal (500) having a first voltage waveform to the electrical connector (106); a voltage measuremen...  
WO/2018/060130A1
A method for estimating an equivalent impedance (Zeq) of a power grid (18) comprises: measuring a plurality of measurement values of a generator voltage (Vgen) and a generator current (Igen) of at least one generator (12) connected to th...  
WO/2018/062956A1
The present invention relates to a capacitive sensor device and, more particularly, to a capacitive sensor device which may improve sensitivity by using mutual capacitance, which is reduced in contact with a conductor or a fingerprint, a...  
WO/2018/056509A1
The present invention relates to an apparatus and a method for fault analysis of an electric power system. To this end, the apparatus for fault analysis of an electric power system of the present invention: obtains transmission line data...  
WO/2018/050557A1
A method for determining a sense impedance of a guard-sense capacitive sensor operated in loading mode, the sensor comprising an electrically conductive sense electrode connected to a sense node, an electrically conductive guard electrod...  
WO/2018/053361A1
A capacitive sensor for characterizing force or torque includes a first plurality of non-patterned conductive regions and a first plurality of patterned conductive regions, and a second plurality of non-patterned conductive regions and a...  
WO/2018/052526A1
An energy storage system may include battery packs, such that one terminal of the battery packs is electrically coupled to a resistor representative of an isolation resistance of the battery system. The system may include a semiconductor...  
WO/2018/050841A1
The present invention relates to a monitoring device and a method of monitoring an impedance of a protective conductor. A first voltage divider is arranged between a first input terminal and a second input terminal, which can be connecte...  
WO/2018/050737A1
The invention relates to a method for detecting contact on a capacitive sensor element, wherein a capacitance value of the sensor element is measured by means of a continuously applied integration method in which respective voltages appl...  
WO/2018/048686A1
A system and method for Displacement Current Phase Tomography. The present system invention obtains a linear relationship between mutual displacement current from a sensor (output current of the measuring electrode terminals) and the are...  
WO/2018/045814A1
A touch structure, test method therefor, a touch panel, and a display device. In the touch structure, using touch driving electrodes (1) as an example, multiple third leads (5) that are insulated from each other and have one-to-one corre...  
WO/2018/043947A1
The present invention can detect changes in conductivity and non-conductor characteristics by: outputting an RF signal having a predetermined frequency through one coil antenna and receiving, by the other coil antenna, a frequency (RF)-i...  
WO/2018/042809A1
This capacitance detection device is provided with an electrode pair comprising a pair of electrodes disposed inside a compressor for compressing refrigerant, a capacitor connected in series with the electrode pair, an inverter that driv...  
WO/2018/044227A1
A pressure mapping system that can sense applied pressure on a flat or curved surface. It consists of pressure sensing layer with piezoresistive sensor points at intersections of horizontal and vertical electrodes, complex programmable l...  
WO/2018/037463A1
Provided is a capacitance detection device comprising: a parallel circuit in which a first series circuit, formed of a test device (Cx) and a first resistor element (R1) that are connected by a first node, is connected in parallel to a s...  
WO/2018/038631A1
The device relates to measuring technology and is intended for measuring the physical parameters of a material, such as the dielectric permeability, the water content of the material, the concentration of a mixture of substances, the den...  
WO/2018/033223A1
The invention relates to an evaluation circuit for a capacitive sensor for detecting the distance, the speed, or the position of an object, comprising a reference capacitance (1) and a measuring capacitance (2), wherein a square wave vol...  
WO/2018/034514A1
The present invention relates to a method for measuring the amount of unburned carbon in coal ash, comprising the steps of: transmitting a signal having a predetermined frequency to coal ash; receiving a signal having passed through the ...  
WO/2018/033709A1
Test apparatus (1) for testing a capacitance of an electrical component (2) comprises a first (3) and second (4) terminal for connection to the electrical component (2), a measurement circuit (5) connected to the first (3) and second (4)...  
WO/2018/028032A1
Provided is a semi-manufactured touch screen testing machine, comprising a working case (1), and a test board (2) and a test platform (3) provided on the working case (1). An open-short-circuit test module and a capacitance test module a...  
WO/2018/024838A3
The present invention relates to a protection device (10, 12) with a pressure-sensitive sensor (22) comprising a plurality of first electrodes (46) and a plurality of second electrodes (48). Each of the first electrodes (46a-46h) overlap...  
WO/2018/020019A1
The present invention relates to a method for diagnosing defects on a cable, including the following steps: measuring parameters S of the cable; determining the apparent impedance of the cable as a function of the position z along the ca...  
WO/2018/019043A1
A wearing state detection method for a wearable device (500), and a device. The detection method comprises: arranging in the wearable device (500) a sensor (510) in an area capable of contacting the skin of a user, the sensor (510) outpu...  
WO/2018/022462A1
An electric power delivery system may be protected upon occurrence of a fault condition by the systems and methods disclosed herein by detecting the fault condition and signaling a protective action before the overcurrent condition reach...  
WO/2018/016707A1
The present invention relates to a device for evaluating the insulation stability of an electric vehicle and, more particularly, to a device for evaluating the insulation stability of an electric vehicle, which significantly reduces the ...  
WO/2018/014942A1
In an example, monitoring circuitry (307) includes a first () and second (502) coupling, at least one of which is to capacitively couple the monitoring circuitry to a monitored circuit on a product packaging (101). The monitored circuit ...  
WO/2018/014459A1
A method for regulating a carrier concentration of a material, a field effect transistor and a manufacturing method therefor. The step of preparing a field effect transistor carrying a regulated material involves a substrate, a regulated...  
WO/2018/015541A1
The present invention is in the field of measuring capacitance of a measurement capacitor C. The measured capacitance can depend on humidity, for example on the humidity of soil. An arrangement for measuring the capacitance includes a fi...  
WO/2018/014965A1
A device (10) for open load diagnosis of a signal line (4) in a digital system in which a logic state is represented by a band of voltages (20, 21) lying between first and second voltage limits is described. The device is configured to c...  
WO/2018/012388A1
According to the present invention, a protection resistor is interposed in a shorter time between a current supply unit and an input terminal when an open state occurs between input terminals during execution of a resistance measuring pr...  
WO/2018/012741A1
The present invention relates to a system for observing the resistance and current of a ground line, the system being provided adjacent to a ground facility such as a ground terminal box into which a surge is introduced, and monitoring t...  
WO/2018/007363A1
The present invention relates to a method and device determining the resistive structure of a power segment of an electrical network. The method comprising the steps of measuring a first electrical measurement during a first time period ...  
WO/2018/001032A1
A circuit and method for detecting a medium below a gypsum board. The method comprises: first, providing a sensor which is composed of a group of PCB copper foils, namely two PCB copper foils which are in completely identical shapes form...  
WO/2018/004304A1
The present invention relates to a method for detecting a foreign material, and a device and system therefor. The method for detecting a foreign material in a wireless power transmitter provided with a resonance circuit for wirelessly tr...  
WO/2017/222313A1
The present invention relates to a capacitance-type sensor and a manufacturing method therefor. A capacitance-type sensor (10) according to one embodiment of the present invention comprises: a substrate (100); a carbon electrode film (20...  
WO/2017/216673A1
A system for detecting a fault in an electric grid, including a plurality of grid measuring devices distributed in the electric grid, being operative to measure current and/or voltage with their respective time of occurrence, enabling a ...  
WO/2017/216870A1
The present invention improves the usability of an electric characteristic acquisition apparatus. This electric characteristic acquisition apparatus is configured such that a condition for acquiring the electric characteristics of an obj...  
WO/2017/216715A1
Disclosed is a network appliance, and a system comprising same, for detection of a physical condition of a network cable. The appliance includes one or more line monitoring circuits each of which is adapted to monitor a power barring lin...  
WO/2017/218042A1
An apparatus is provided that can estimate a transfer function, for example of current measurement systems, voltage measurement systems and power measurement systems, and also provide an estimate of certainty about the transfer function....  
WO/2017/214302A1
Devices and methods for determining resistive states of resistive change elements in resistive change element arrays are disclosed. According to some aspects of the present disclosure the devices and methods for determining resistive sta...  
WO/2017/206482A1
An impedance detection apparatus for a headset plug, comprising: a headset socket unit (101), a headset socket (J1) of which is provided with a socket-end ground wire contact (GND) connected to a ground wire contact of a corresponding he...  
WO/2017/209872A1
A probe for identifying and measuring volume fraction constituents of a fluid using time domain analysis and frequency domain analysis to identify individual volume fraction constituents within a pipe on a real time basis and to measure ...  
WO/2017/205111A1
Disclosed are tantalum capacitors having enhanced volumetric efficiency, effective series resistance, effective series inductance, and high frequency performance when compared to existing tantalum capacitors. Also disclosed is a screenin...  
WO/2017/203205A1
Apparatus (1) is for detecting electrical current in a support (2) for an overhead power line (3) adapted to carry AC electricity at a nominal frequency. The apparatus (1) comprises a first and a second electrical contact (16, 17). The f...  
WO/2017/203876A1
In high-frequency-probe positioning in position calibration carried out in conventional high-frequency characteristic inspection, a prescribed standard pattern for standard alignment is used and probe positions are determined using a mic...  
WO/2017/201560A1
The invention relates to a testing device for checking at least one first medical electrode (1), wherein the testing device comprises at least one first measuring electrode (2), which can be arranged relative to the first medical electro...  

Matches 1 - 50 out of 16,849