Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,155

Document Document Title
WO/2019/055767A1
A tuner system for conducting measurements on a Device Under Test (DUT) includes at least one passive tuner, and calibration data for the at least one passive tuner including a set of s-parameters at a set of calibration frequencies. A m...  
WO/2019/047213A1
A capacitance detection circuit (200), a capacitance detection method, a touch detection device (400) and a terminal device, which may overcome the influence of large self-capacitance on self-capacitance detection and enhance sensitivity...  
WO/2019/050876A1
A device for measuring a plurality of material properties includes a structure and sensors in the structure configured to sense at least thermal conductivity, electrical conductivity, and Seebeck coefficient for a single sample consecuti...  
WO/2019/048727A1
An apparatus (600) for determining, by electrical tomography, vertical profile of an electrical property of interest of material(s) in a target volume (618) comprises a measurement probe (610) to be positioned at a plurality of different...  
WO/2019/051300A1
A load pull system and method for calibrating the system and conducting measurements on a Device Under Test (DUT). The system includes at least one passive tuner; and a modulated signal connected to the DUT input. The passive tuner is ca...  
WO/2019/047648A1
Disclosed in the present invention are a capacitor-measuring system and a measuring method thereof, the system comprising: a charging current source, which charges a capacitor to be measured; a discharging current source, which discharge...  
WO/2019/047214A1
A capacitance detection circuit, a capacitance detection method, a touch detection device and a terminal device, which may overcome the influences of large self-capacitance on self-capacitance detection and enhance sensitivity of self-ca...  
WO/2019/050001A1
This method includes, while varying a probe angle relative to a flat electrical conductor surface of a substrate which includes said electrical conductor surface and which is placed on a placement surface of a stage of a high-frequency c...  
WO/2019/043963A1
This capacitor capacitance measurement device 10 is constituted by: a charging circuit 2 that charges a capacitor 1; a discharging circuit 5 that is connected in parallel to the capacitor 1, and in which a discharging switch 3 and a disc...  
WO/2019/043063A1
The invention relates to a monitoring device (21) for monitoring an electrical energy source (12). The monitoring device (21) has a measurement circuit (26, 27) for each pole (13, 14) of the energy source (12), each measurement circuit b...  
WO/2019/042972A1
The present disclosure provides a system and method for the management of a monitor module in an electrical measurement system to determine an estimate of a transfer function of a first measurement sensor in the measurement system. The m...  
WO/2019/043828A1
This capacitor capacitance measurement device 10 is constituted by: a charging circuit 2 that charges a capacitor 1; a discharging circuit 5 that is connected in parallel to the capacitor 1, and in which a discharging switch 3 and a disc...  
WO/2019/040095A1
Embodiments of the present invention are directed to a novel inductive rotational position sensor that includes a sensor module having transmitting and receiving coils formed on a printed circuit board with a signal processor located in ...  
WO/2019/036564A1
A method and device employing the method that identifies a solution based on characteristic electrochemical signal. Many solutions are electroactive, thus producing an electric signal following excitation with an applied potential. An el...  
WO/2019/029757A1
The invention relates to a method and a device for determining the electrical resistance of an object. According to the invention, the method is for measuring the electrical resistance of an object, in which at least four measurement con...  
WO/2019/030051A1
The invention relates to a device for determining a temperature-dependent impedance curve along an electrical conductor, which device has a signal generator unit, which is arranged and designed to generate a multi-frequency electrical si...  
WO/2019/031760A1
Disclosed is a system for integrally managing the loosening of a fastening part by using capacitance measurement, the system measuring, in real time, a degree of fastening force between a bolt and a nut in a washer unit, reading, by mean...  
WO/2019/031748A1
The present invention relates to a foreign object detecting method, and a device and system therefor. A method for detecting a foreign object in a wireless power transmitter according to an embodiment of the present invention may compris...  
WO/2019/032488A1
In one example, a sensor is configured to be implanted into a patient's body. The sensor has at least one sensing element, a measurement device in communication with the at least one sensing element, and an internal wireless communicator...  
WO/2019/025116A1
A method for determining an electrical parameter comprises charging, in parallel, a first and a second capacitor (CL1, CL2) from a common supply voltage (VL). Then, a first discharge time (t11) is determined by discharging the first capa...  
WO/2019/024360A1
Provided are a probe changing device and a PCB impedance tester. The probe changing device comprises: a supporting body (10); a first probe portion configured to be movable relative to the supporting body (10), the first probe portion ha...  
WO/2019/025574A1
The invention relates to a method for determining an impedance of an electrically conducting device (11), such as a battery or a welded metal joint, comprising the steps of: - applying a time-varying electric current (301 ) to the electr...  
WO/2019/024609A1
Disclosed is an integrated structure of a linear module and a mounting base, the integrated structure comprising: a U-shaped mounting base (1) comprising a base plate (11) and side plates (12) provided along two edges in the lengthwise d...  
WO/2019/021655A1
This power transmission device wirelessly transmits power to a power reception device provided with a power receiving coil. The power transmission device is provided with an inverter circuit; a power transmitting coil connected to the in...  
WO/2019/015325A1
Provided is a transimpedance amplifier gain screening test method, comprising a transimpedance amplifier test chip. The method comprises: the transimpedance amplifier test chip sending an AC current signal to a transimpedance amplifier t...  
WO/2019/018184A1
A capacitance sensing method includes generating a first set of currents by, for each transmit (TX) electrode of a set of TX electrodes, precharging a self capacitance of the TX electrode and a mutual capacitance between the TX electrode...  
WO/2019/016241A1
The invention relates to an electrical plug connection having two main contacts - one plug-in contact (300) and one socket contact (100) intermatable therewith - which, in the intermated state, contact each other such that they form a ma...  
WO/2019/013936A1
Apparatus and methods for error modeling and correction in a blood analyte sensor or system. In one exemplary embodiment, the apparatus employs: (i) a training mode of operation, whereby the apparatus conducts "machine learning" to model...  
WO/2019/008743A1
This electrical conductivity detector comprises a cell, a pair of electrodes, a voltage application unit, an amplification circuit, a phase adjustment value holding unit, and a signal processing circuit. The amplification circuit has a p...  
WO/2019/004998A1
A method to analyze material may include receiving a material at a pulsed electric field (PEF) device that has a first electric pulse chamber and a second electric pulse chamber. The method may also include receiving a first pulse at the...  
WO/2019/004544A1
The present invention relates to a system and a method for calculating insulation resistance, and more specifically, to a system and a method for calculating an insulation resistance, whereby insulation resistance between a positive elec...  
WO/2018/235013A1
A method for optically reading information encoded in a microfluidic device, the microfluidic device including an input microchannel, microfluidic modules, and sets of nodes. Nodes of a first set connect the input microchannel to one of ...  
WO/2018/234550A1
The method comprises measuring RMS voltage VM1, VM2; RMS current IM1, IM2; and power factor PF1, PF2 values at a first time t1 and at a second time t2 using a meter (13). The method also comprises running an algorithm which determines a ...  
WO/2018/226407A1
The present invention is a multi-threat detection method and system for high-traffic areas, such as airports, other mass-transit hubs, malls, symposiums, and the like. The detection methodology comprises a set of detection blocks, each p...  
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/2018/215615A1
The invention relates to a device for measuring the capacitance value of a capacitance (Cvar) to be measured. Said device comprises a first sinusoidal oscillator, the measurement oscillator (QMEAS), and a second sinusoidal oscillator, th...  
WO/2018/216847A1
The present invention relates to a cell for measuring the ion conductivity of an ion exchange membrane used in a fuel cell and the like and a method for measuring ion conductivity by using the same and, more specifically, to a cell for m...  
WO/2018/213557A1
Sensing electronics may be used to measure capacitance of components, such as speakers in mobile devices. A sensing circuit (200) may include a charge-sense front end (204) with sine wave excitation, an analog-to-digital conversion block...  
WO/2018/210518A1
A circuit arrangement for resistance measurement comprises a capacitor (C1, C2, C3, C4, C5) coupled between a first potential node (1) and a second potential node (2), a pair of terminals (10, 20, 30, 40) that comprises a first terminal ...  
WO/2018/210600A1
The present invention relates to a robot (300) comprising a body (104) on which there is mounted a functional head (106) furthermore comprising capacitive detection means comprising: -at least one electrical insulator (314) for electrica...  
WO/2018/206954A1
An electrical current sensor (1) is provided, the electrical current sensor (1) comprising a solenoid (2) disposed about an at least partially magnetic core (3). The at least partially magnetic core (3) comprises a plurality of magnetic ...  
WO/2018/208549A1
A system and method for determining the lifetime of a capacitor element, specifically a capacitor element comprising a solid electrolyte that undergoes oxidation, is provided. The system and method utilize a capacitor element comprising ...  
WO/2018/204299A1
A power relay (10) controlled by the presence of Volatile Organic Compounds that are often emitted by outgassing from electronic components during overheat and failure conditions. The relay housing (12) contains a standard power relay (2...  
WO/2018/204840A1
Systems and methods for hematocrit measurement are provided. In some embodiments, a method for measuring glucose in a blood sample comprises measuring hematocrit in a blood sample using a Thevenin equivalent circuit to calculate a hemato...  
WO/2018/200010A1
A circuit for mitigating electric shock including an external impedance detection circuit (120) and a test and holdoff circuit (140). The external impedance detection circuit detects a presence of an external impedance (R16), such as by ...  
WO/2018/199580A1
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than 4th generation (4G) communication systems such as long term evolution (LTE). In a wireless communi...  
WO/2018/197162A1
The invention relates to a method for identifying an outgoing circuit having an earth fault in a three-phase power supply system, wherein the zero voltage (U0) occurring at a neutral point and the zero currents (I01, I02,…, I0n) of the...  
WO/2018/196986A1
Calibration arrangement for calibrating a power source. The calibration arrangement comprises a first resistor with a first resistance usable in a calibration of the power source and a second resistor with a second resistance usable in t...  
WO/2018/200017A1
Obscured feature detectors and methods of detecting obscured features are disclosed. An obscured feature detector can include a plurality of sensor plates and a common plate. The sensor plates may be arranged linearly to form a sensor ar...  
WO/2018/196926A1
A test apparatus (100) for measuring the impedance of data cables (102) for a vehicle in a spatially resolved manner is presented. The test apparatus (100) comprises a pulse cable (108); a voltage source (104) for charging the pulse cabl...  

Matches 1 - 50 out of 17,155