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Patent Searching and Data


Matches 1 - 50 out of 16,416

Document Document Title
WO/2019/091624A1
The invention is a stimulation device, in particular for testing radio reception devices. It includes a signal generator (41) delivering an amplitude-phase law for beamforming purposes, transmitted in the form of a composite laser beam (...  
WO/2019/091625A1
The invention relates to a device for radioelectric stimulation of an antenna, comprising at least one emitting subunit (52) formed by an array (55) of radiating elements (551) and an array (54) of photoelectric receivers (541); as well ...  
WO/2019/093733A1
An electromagnetic field measurement device according to the present invention: detects, from frequency distribution information acquired at regular periods, a unit band having the largest frequency component for each of subbands into wh...  
WO/2019/082894A1
[Problem] To provide a semiconductor device that is capable of achieving high resolution by reducing a cell circuit area. [Solution] Provided is a semiconductor device having: a first region where cells each having one of input transisto...  
WO/2019/077814A1
The present invention improves sensitivity of a charge detection sensor wherein a plurality of electrodes are disposed in an array state, and a charge generated in a solution on the electrodes is detected. This charge detection sensor is...  
WO/2019/076165A1
The present invention relates to a nonlinear load power and electric energy calibrating device, comprising a standard power source module, a standard meter module and a test loop. The test loop comprises a first branch, a second branch a...  
WO/2019/075883A1
A target scattering characteristic test method, comprising: in a first step, placing an object to be tested (3) on a rotation platform (4), and adjusting the object to be tested (3) in height to coincide with the circle center of a circu...  
WO/2019/076166A1
A nonlinear load power output device, comprising a main control unit 110, a waveform generator unit 120, and a power amplifier unit 130. The main control unit 110 is used for generating two discrete digital signals from each phase of cur...  
WO/2019/078782A1
According to various embodiments, there is provided a method for identifying a user input in a user input device, the method including: detecting edges in an output signal generated by a switch in the user input device; identifying a fir...  
WO/2019/070330A1
Methods and systems are provided for operating a lighting array that is comprised of one or more lighting segments. In one example, the lighting segments may be comprised of light emitting diodes that are electrically coupled in series. ...  
WO/2019/068460A1
The invention relates to a method for correcting at least one transmission parameter for data transmission between a sensor unit (10) and a control unit, wherein a sensor timing signal (STS) is generated by a sensor oscillator (14) with ...  
WO/2019/063536A1
Lightning current measuring apparatus for a lightning protection system of a wind power system, having a sensor arrangement (18) which is arranged at a distance from a lightning conductor (13) and can be used to capture properties of a m...  
WO/2019/063572A1
The invention relates to a component (10) that is sensitive to an electromagnetic field, comprising a first absorbent material (11), capable of partially absorbing energy from a given electromagnetic field and of converting the absorbed ...  
WO/2019/062085A1
An anti-interference processing method during detection of CP signals by vehicle-mounted charger, comprising the following steps: step 1, capturing CP signals; step 2, determining whether the CP signals satisfy a preset pulse width, and ...  
WO/2019/058357A1
An electromagnetic wave sensor (1) of extremely high sensitivity comprises a spin filter junction formed by an insulating layer (30) arranged between a metal electrode (20) and a superconducting layer (10) carrying an exchange field for ...  
WO/2019/058815A1
Disclosed is a charge detection sensor wherein noise is reduced and sensitivity is improved by reducing parasitic capacitance. The charge detection sensor is provided with a detection element, a detection electrode, and a contact. The de...  
WO/2019/060287A1
Methods are provided for calibrating a millimeter wave active antenna array using over-the-air measurements and an optimization algorithm. The transmit and receive paths may be optimized separately, and the optimization may be performed ...  
WO/2019/051659A1
Disclosed are a semiconductor charge emission test method and apparatus, belonging to the field of charge emission tests. The method comprises: S1: loading a voltage from a power source end (1) to a first electrode (2), and then successi...  
WO/2019/048470A1
The invention relates to a method and to an assembly for determining an electrical potential, which results at least partly from at least one beam of particles, and for determining a distribution density function of a current of the at l...  
WO/2019/043874A1
This radiation interference measurement method takes a measurement frequency range as a target range and measures a radiation interference wave from a subject to be measured (12) which is placed on a turn table (11) through an antenna (1...  
WO/2019/041050A1
Electrical danger can be detected by one or more sensors and one or more haptic actuators wearable adjacent a human subject. In response to one or more detected conditions such as an electrical field strength exceeding an injury preventi...  
WO/2019/041868A1
Disclosed in the application is a phased array calibration method. The method is applied to a calibration device comprising a first phased array and a second phased array. The first phased array comprises a first RF channel and the secon...  
WO/2019/037029A1
A device for a method for detecting a phase sequence of a three-phase power supply. The method for detecting a phase sequence of a three-phase power supply comprises: a signal comparison circuit (210) obtains a three-phase sine input sig...  
WO/2019/037847A1
Embodiments provide a method for wirelessly calibrating/testing RF and digital components of a multi-antenna device under test. The method comprises the step of wirelessly transmitting a first signaling information between the device und...  
WO/2019/027638A1
In certain aspects of the disclosure, a frequency monitor includes a counter configured to receive a monitored clock signal, to count a number of periods of the monitored clock signal over a predetermined time duration, and to output a c...  
WO/2019/024630A1
An antenna testing apparatus and method. The antenna testing apparatus comprises: a radio frequency tag (1), an electrical connector (2), and a reader-writer (3). The electrical connector (2) is disposed on the radio frequency tag (1); t...  
WO/2019/021424A1
This electromagnetic field measurement device is provided with: a reference light source (102) for generating transmission light upon which a reception signal is to be superimposed; an electro-optical probe (101) for generating reception...  
WO/2019/016853A1
The present invention is provided with: a rise detection unit (3) which calculates an energy time waveform in a spectrogram of a Fourier transform signal output from a Fourier transform unit (2) and detects a rise time of a wireless sign...  
WO/2019/013813A1
Example implementations relate to an electrostatic discharge (ESD) detection device. An example ESD detection device can include an electrochromic polymer circuit board component to provide a visual indication in response to an ESD event...  
WO/2019/010569A1
In a general aspect, quantum electrodynamic (QED) interactions are generated using a parabolic transmission mirror. In some aspects, a system for generating a QED interaction includes an optical pulse generator and a vacuum chamber. The ...  
WO/2019/014169A1
An apparatus for relaying microwave field intensity in a microwave cavity. In some embodiments, the apparatus comprises a microwave transparent substrate with at least one Radio Frequency (RF) detector that is capable of detecting a micr...  
WO/2019/009071A1
[Problem] The purpose of the present invention is to provide a material for static electricity distribution visualization, a film for static electricity visualization, a device for static electricity distribution visualization, and a met...  
WO/2019/002060A1
There is provided a portable device (100) for monitoring a subject and detecting a source of interference for the portable device (100). The portable device (100) comprises a detector (102) configured to detect the presence of interferen...  
WO/2019/002221A1
An apparatus for use in a characterization of a wireless communication system or/and component or/and network in a measurement environment, wherein the apparatus is configured to determine a perturbation of a measurement environment base...  
WO/2018/228087A1
Disclosed is a detection device based on the piezoelectric property of geological minerals. The device comprises: a vibration detector for compressing geological minerals to generate charges, so as to detect vibration and a physiotherapy...  
WO/2018/229014A1
The invention relates to a method (MTH) for estimating the coverage area of a directive antenna of a local positioning system while setting up said system, said antenna being located in the vicinity of an area of interest, the method (MT...  
WO/2018/230804A1
The present invention relates to an advanced metering infrastructure capable of distinguishing between phases of a power line, and a method for distinguishing between phases of a power line and controlling stealing power by using the sam...  
WO/2018/225888A1
The present invention relates to a method for predicting the specification of a steel tower foundation comprising the steps of: measuring an electric field in the ground near a foundation buried to support a steel tower; calculating a re...  
WO/2018/219002A1
A MEMS ground atmospheric electric field sensor, comprising: a curved-top probe structure (1) and a MEMS electric field measuring module (3), the curved-top probe structure (1) comprising: an electrically conductive curved-top rainproof ...  
WO/2018/218794A1
Disclosed is an antenna measurement system, comprising: a bearing table (4) for placing an object to be measured thereon; an annular component (2) arranged with a probe network, the object to be measured being placed at a geometric centr...  
WO/2018/221051A1
A sensor device according to one embodiment is equipped with a sensor head and a measurement unit. The sensor head includes: a first probe having a first antenna part for transmission; and a second probe having a second antenna part for ...  
WO/2018/219544A1
The invention relates to a method for operating a vehicle charging apparatus (22) for charging a vehicle battery (24). A particular line (VL1; VL2; VL3) on the decoupling point side is initially assigned to the first line (FL1; FL2; FL3)...  
WO/2018/219652A3
A measurement system comprises a placement structure configured to hold a device under test and a sensor array configured to sense an electromagnetic radiation from the DuT at a radio frequency a beam pattern manipulator structure effect...  
WO/2018/220084A1
Disclosed is an apparatus and corresponding method for characterizing a wireless communication component, wherein the apparatus is configured to process a received signal, such that an effect of multipath propagation in a characterizatio...  
WO/2018/221022A1
When measuring antenna radiation patterns in an environment in which radio waves are reflected, it is difficult to measure with high precision due to the multipath effect. This radio wave measurement system is provided with: a flying bod...  
WO/2018/219652A2
A measurement system comprises a placement structure configured to hold a device under test and a sensor array configured to sense an electromagnetic radiation from the DuT at a radio frequency a beam pattern manipulator structure effect...  
WO/2018/220996A1
When measuring antenna radiation patterns in an environment in which radio waves are reflected, it is difficult to measure with high precision due to the multipath effect. This radio wave measurement system is provided with: a flying bod...  
WO/2018/217569A1
A system for detecting a living being using electric fields may include sensors configured to generate and receive an electric field. The system may include at least one amplifier connected to at least one electrode of a sensor, a contro...  
WO/2018/206006A1
Disclosed are a system and method for measuring electromagnetic signal characteristics. The measurement system comprises a multi-repetition frequency pulsed light source, a frequency mixing apparatus for electrical signals and optical si...  
WO/2018/202701A1
A portable tether device for configuring and/or monitoring an isolated industrial product includes an outer housing defining a chamber, a magnet positioned within the chamber to provide for magnetic attachment of the portable tether devi...  

Matches 1 - 50 out of 16,416