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Matches 1 - 50 out of 15,977

Document Document Title
WO/2018/012908A1
The present invention relates to a low frequency noise measurement apparatus having shielding properties, the apparatus blocking the movement of an electromagnetic wave through a gap between a chamber and a door to increase accuracy in m...  
WO/2018/010087A1
An electronic chip noise information sending method and system, the method comprising the following steps: obtaining noise information of an electronic chip (S101); processing and analysing the noise information (S102); if the processing...  
WO/2018/006628A1
A comprehensive human body static electricity tester, comprising a control unit (1), and a power supply module (2) for supplying power, a storage unit (3) for storing data, a measure unit (4) for detecting static electricity in a human b...  
WO/2018/001263A1
A method and a device for measuring power supply noise, wherein the method comprises: acquiring an original sampling data file of a voltage ripple test (110); performing a digital filtering process of a predetermined frequency band accor...  
WO/2018/005627A1
Sensing the electric or strain field experienced by a sample containing a crystal host comprising of solid state defects under a zero-bias magnetic fields can yield a very sensitive measurement. Sensing is based on the spin states of the...  
WO/2018/004658A1
Pipe]parameter determinations from electromagnetic logs can be improved, in accordance with various embodiments, by weighting signals with frequencies below a threshold associated with resolution degradation lower than signals with frequ...  
WO/2017/214611A1
The disclosed wireless transmitter estimates a client location in space and transmits power in the form of electromagnetic (EM) waves to that location. In response to receiving the power, a client sends a power request signal. In some im...  
WO/2017/212542A1
Two linear conductive bodies (1, 2) are disposed orthogonal to each other without short-circuiting. The ends of respective linear conductive bodies (1, 2) are connected to each other by means of connecting conductive bodies (3, 4), and t...  
WO/2017/211023A1
Disclosed are a rapid confirmation method and a device for an antenna efficiency RF anechoic chamber test, the rapid confirmation method for the antenna efficiency RF anechoic chamber test comprising: obtaining a voltage standing wave ra...  
WO/2017/206320A1
The prevent invention provides a method for estimating a single-channel antenna far-field antenna parameter by using time-frequency analysis for measurement. The method is applied to log-periodic dipole array antennas spaced apart by a d...  
WO/2017/204597A1
An electronic device is provided that includes a housing and a power receiver disposed within the housing. The power receiver includes a conductive pattern for receiving power wirelessly. The conductive pattern includes a main coil havin...  
WO/2017/198613A1
The invention relates to an antenna test chamber (i) for measuring antenna properties of RF antennas, comprising: – a complete lining, having a plurality of absorbers (11) on its interior bounding areas, – separate supports for an an...  
WO/2017/197823A1
Provided are a method and a system for detecting a voltage reverse phase sequence of a manganin three-phase four-wire and three-phase three-wire electricity meter. The detection method for the three-phase four-wire electric meter compris...  
WO/2017/195842A1
In order to acquire from received data a feature quantity including only a fluctuating component due to a radio signal, this feature quantity measuring device: calculates a feature quantity on the basis of data in a prescribed time segme...  
WO/2017/195379A1
In this application, an electromagnetic noise path detecting system is disclosed. This system comprising a noise modulator and a processing system. The noise modulator is strongly enough coupled to a suspected noise path that it applies ...  
WO/2017/193100A1
In one embodiment, a detection system includes one or multiple sensors that detects a plurality of signals; a processor that identifies a relationship between the plurality of signals and determines whether the relationship between the p...  
WO/2017/191804A1
This phase measurement device is provided with: a count processor 4 that counts a zero crossing detection count C, which is the number of times a change in the sign of a digital signal has been detected; and a fraction processor 5 for ca...  
WO/2017/191349A1
The present invention relates to an isotropic electric field antenna comprising three dipole-type antennas (D1, D2, D3) arranged orthogonally to each other, wherein at least one of the three dipole-type antennas (D1, D2, D3) is a biconic...  
WO/2017/186242A1
The present invention relates to a method for identifying which phase of a multi-phase system is associated with which terminal of a group of electricity meters associated with the multi-phase system, based on an analysis of voltage vari...  
WO/2017/183304A1
[Problem] In conventional static electricity distribution measuring devices, there has been a problem of not being able to quickly measure wide-range static electricity amount distribution with high spatial resolution and wide range. [So...  
WO/2017/184966A1
A system and method for measuring or calibrating a delay through a circuit path within an integrated circuit is disclosed. In some embodiments, a delay locked loop (DLL) circuit is provided. An arbiter circuit in the DLL compares timing ...  
WO/2017/183345A1
The present invention makes it possible to verify easily whether radio wave propagation is being impeded by an obstacle. This propagation path obstacle verification device carries out: a narrowed-down building data acquisition step of ac...  
WO/2017/178878A1
The method comprising: a) receiving, by an electronic test instrument (102), two or more synchronously acquired time-domain EMI signals; b) processing, by a computing device (103), the two or more measured time-domain EMI signals by mean...  
WO/2017/177339A1
An RF scanning system and method includes a plurality of antenna probes and a plurality of RF receivers, wherein each probe is associated with a unique RF receiver, which outputs data to a digital signal processor.  
WO/2017/178483A1
The invention relates to an electromechanical component and electromechanical component assembly for potential detection, consisting of a first electrode, a second electrode and a detection structure. The detection structure is designed ...  
WO/2017/177234A1
An electrostatic force detector ("EFD") for measuring electrostatic force of a surface under test ("SUT") includes a force detector comprising a cantilevered arm and a probe. The EFD has a shield with a hole through which the probe exten...  
WO/2017/167331A1
The invention relates to a protective clothing, wherein two sensors are arranged on the clothing, which are designed to determine an electric field strength, and wherein the sensors are connected to a computing device which is designed t...  
WO/2017/170133A1
The present invention is provided with: a TFT substrate (106) which has a transmission/reception region (R1) having an array of a plurality of antenna units and a non-transmission/reception region (R2) and which includes a plurality of p...  
WO/2017/169313A1
The present invention concerns a method for estimating a level of damage or a lifetime expectation of a power semiconductor module (10) comprising at least one die (100a, 100b) that is mechanically and electrically attached to a ceramic ...  
WO/2017/165966A1
The present disclosure relates to a defibrillating simulator comprising an apparatus for adapting a defibrillator for training. The apparatus for adapting a defibrillator for training comprises a pair of electrode covers to be mounted on...  
WO/2017/161630A1
A small-region lightning monitoring and positioning method and system. The method comprises the following steps: S1, performing experimental calibration on a function relationship of an output voltage peak value of a lightning current se...  
WO/2017/159869A1
An electromagnetic field imaging device according to one aspect of the present disclosure has a polarizing optical member disposed so as to face an imaging subject. Modulated light from a laser light source is affected within the polariz...  
WO/2017/158880A1
A power conversion device (1) having: a three-phase detection part (14) for detecting a phase failure and phase reversal of each phase on the basis of a phase difference between two phases of a three-phase three-wire system 3 comprising ...  
WO/2017/150078A1
The present invention implements an electric field imaging device with which it is possible to visualize as a dynamic state an electromagnetic field intensity distribution and a phase lag/lead distribution in the vicinity of a product, u...  
WO/2017/143481A1
An electromagnetic radiation monitoring system for use within a vehicle, comprising an electromagnetic radiation monitoring device (20), a prompting device (30) and a main controller (10), wherein the electromagnetic radiation monitoring...  
WO/2017/137746A1
The present invention provides an apparatus comprising an RF energy harvester and an RF energy meter. The RF energy harvester comprises an antenna, a rectifier, an energy storage module and light output module. The antenna is arranged to...  
WO/2017/138034A1
This three-dimensional surface potential distribution measurement system (100) for measuring the surface potential of an object of measurement is provided with a laser light source, a Pockels crystal having a Pockels effect in which the ...  
WO/2017/137534A1
The invention relates to a device (1') for measuring an electrical quantity (U) of one phase of an AC electric current in an overhead electrical network (2), comprising: a sensor (3, 5) designed to be attached to an electric line (21) of...  
WO/2017/133185A1
A data acquisition chip test device (10) and a control method therefor. The test device (10) comprises: a data acquisition module (200) for receiving a plurality of frames of sampling data acquired by a data acquisition chip; a storage m...  
WO/2017/134715A1
The purpose of the present invention is to provide a radio wave measurement device that can measure radio waves under a plurality of conditions in a short period of time. The present invention is provided with: a housing that includes a ...  
WO/2017/125465A1
An electromagnetic interference (EMI) indicator comprising an ultra-wideband detector preferably having a bandwidth of at least 30 MHz to 6 GHz comprising at least one antenna for receiving EMI, each antenna having receiver protection, a...  
WO/2017/125928A1
Methods, devices and apparatus for measuring expansion/contraction properties of a material are described. According to an embodiment a method comprises: providing a device, said device comprising a sample comprising said material, said ...  
WO/2017/127797A1
A digital power distribution system comprises a digital power transmitter configured to accept analog electrical power and to convert the analog electrical power into discrete energy packets for distribution across a common set of transm...  
WO/2017/117858A1
An electrostatic capacity detecting method, device and terminal, the method comprising: detecting a touch point of an operation body in a projected capacitive touch screen of a terminal and acquiring a coordinate position of the touch po...  
WO/2017/114854A1
In an electromagnetic field measurement system, a probe substrate (701) and a transmission line substrate (703) form a T-shaped structure, wherein the probe substrate (701) forms a cap and the transmission line substrate (703) forms a st...  
WO/2017/109252A1
The invention relates to synthetic models or phantoms of biological tissue and organs, mainly consisting of sodium chloride and acetonitrile in solution or embedded in a polymer matrix, and to the use thereof for testing the possible eff...  
WO/2017/100909A1
In some cases, a wireless sensor device includes a radio frequency (RF) processor system. The RF processor system includes a forward error correction (FEC) device, a digital signal processor (DSP) device and a shared memory device that i...  
WO/2017/105281A3
The invention relates to inline pipeline inspection. The present method consists in measuring the frequency characteristic of the electrical impedance of the near-surface layer of the wall of a pipeline. Electrodes are moved axially alon...  
WO/2017/105596A3
Aspects and embodiments are generally directed to electric field detector systems and methods. In one example, an electric field detector system includes a proof-mass including a source of concentrated charge, a plurality of supports, ea...  
WO/2017/104020A1
This measuring apparatus (1) is provided with: a detection unit (16) including an electromagnetic wave detection element (16a) having a non-linear current-voltage characteristic; and a control unit (20) that controls a bias voltage value...  

Matches 1 - 50 out of 15,977