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Matches 1 - 50 out of 147,933

Document Document Title
WO/2019/072438A1
The invention relates to a battery terminal assembly comprising a battery terminal (52) and a battery sensor (54), wherein the battery terminal (52) has a clamping body (70) for contacting a pole of a battery, and a retaining arm (72) wh...  
WO/2019/071485A1
Provided is a detection system for a hardware module. The detection system comprises: a GPIO module and hardware modules. The GPIO module comprises: a pull-up input module, a pull-down input module and a GPIO port, wherein the pull-up in...  
WO/2019/074220A1
The present invention provides a battery capacity estimation apparatus and method, and a battery management apparatus provided with the same and a method thereof, the battery capacity estimation apparatus comprising: a battery; a sensing...  
WO/2019/074254A1
The present invention relates to a system and method for diagnosing contactor lifetime by using a contactor coil current, whereby, after a current value of a current contactor coil is determined on the basis of a resistance value and a v...  
WO/2019/072476A1
The invention relates to a method and a device for substantially improving a temperature measurement at a rechargeable energy store, in particular a prismatic lithium-ion battery cell. In order to improve a temperature measurement at an ...  
WO/2019/075217A1
Arc fault detection devices and methods are described current between a source and a load is periodically measured. A variance of the periodically measured current values is derived and an arc fault can be detected abased on the derived ...  
WO/2019/071786A1
A method for calculating a capacity of an energy storage device in a hybrid bus comprises: obtaining a required power P for a hybrid bus to complete one or more round trips on a selected bus route, and then obtaining an average required ...  
WO/2019/072488A1
The invention relates to an energy storage device having a plurality of storage cells. In this case, each storage cell is designed to be connected in an offline operation and separately from the remaining storage cells to a device for de...  
WO/2019/029765A9
The invention relates to a contacting module (1) by means of which the individual electrical and optical inputs and outputs (AoC) of optoelectronic chips (2) are connected to the device-specific electrical and optical inputs and outputs ...  
WO/2019/074221A1
Provided are an apparatus and a method for estimating a state-of-charge of a secondary battery. The apparatus comprises: a sensor unit for measuring a voltage and a current of a secondary battery at every predetermined cycle; and a contr...  
WO/2019/072607A1
The invention relates to a method, in particular that can be carried out in a vehicle, for actuating a controllable switching element (10) when a fault, e.g. an overcurrent and/or an overtemperature, occurs. In the method according to th...  
WO/2019/072044A1
A method for detecting a phase loss of a motor, comprising: determining a current threshold Y1, a sampling frequency f and the number N1 of samplings which correspond to the current control current of a motor (110); continuously performi...  
WO/2019/073519A1
The present invention is a method for testing a semiconductor device in which a package is formed, said package having an airtight space (7) between a substrate wafer (1) on which an element is formed and a cap wafer (3) that is formed o...  
WO/2019/070519A1
A system includes: a bottom contactor assembly; a top contactor assembly; and a contactor vision alignment system located separate from a test site of an integrated circuit device testing system. The contactor vision alignment system inc...  
WO/2019/070176A1
The invention relates to a sensor for real time monitoring the quality of welding joints in the plastic film at the production of plastic bags on roll by measuring material changes in the welding joint. The sensor comprises at least two ...  
WO/2019/070147A1
The present invention relates to methods and devices for detecting and protecting against arcing in electrical networks and electrical installations. An operating method of a device for protecting against arcing in a protected circuit in...  
WO/2019/070518A1
Probe systems for testing a device under test are disclosed herein. The probe systems include a platen that defines an upper surface, an opposed lower surface, and a platen aperture. The probe systems also include a chuck that defines a ...  
WO/2019/069056A1
The present techniques disclose a logic gate for an adaptive voltage scaling monitor, the logic gate comprising an inverting output and further comprising an imbalance between the drive strength of an NMOS component and a PMOS component ...  
WO/2019/069390A1
An inspection device includes a charger (2) and an inspection unit (3), acquires a first cell voltage (V1) at the start of constant current charging and a second cell voltage (V2) at a stage when charging has progressed, and detects a co...  
WO/2019/068327A1
Power supply circuit comprising at least a first and a second current generators, and for each current generator a positive and a negative terminal adapted to be connected to one or more lighting modules. The power supply circuit further...  
WO/2019/069546A1
An antenna module comprises a base, an antenna having a radiating element provided to the base, a first feedline and a second feedline connected to the radiating element, and a control circuit connected to the radiating element via the f...  
WO/2019/069435A1
This battery pack control device: acquires, as an electrification parameter, the amount of electric current supplied to a battery pack since the initiation of charging when charging the battery pack to at or above a full charge, or the p...  
WO/2019/050103A8
A device for monitoring a connector locking may comprise: a plurality of connecting sections which are locked to a plurality of connectors each including an interlock loop therein, respectively, and each of which includes a first and a s...  
WO/2019/069929A1
Provided is a degradation estimating device 31 comprising: a calculating unit (CPU 33) for calculating the degradation amount of a power storage element 1; and an estimating unit (CPU 33) for estimating a transient degradation amount on ...  
WO/2019/063423A1
The invention relates to a passive component for ascertaining the quality and the state of the insulation system of an electric motor. The passive component is used in particular to create a forecast prior to the failure of the motor, fo...  
WO/2019/064460A1
This signal processing device (10) comprises an A/D conversion unit (14), a test signal supply unit (12), a determination unit (15), and an output unit (16). The A/D conversion unit (14) converts an analog signal into a digital signal an...  
WO/2019/064138A1
Systems and methods for battery testing are described. Some of the methods for battery testing include applying a first load impedance to a battery, applying a second load impedance to a reference voltage source, measuring a voltage betw...  
WO/2019/061170A1
Provided are a load detection method, a load detection circuit and an electronic device, which relate to the technical field of load detection. The load detection method is applied to a load loop, the load loop comprises a thyristor modu...  
WO/2019/063000A1
A real-time online prediction method for a semiconductor power device dynamic junction temperature. The method calculates a power device loss in a discretised manner by reusing electrical parameter sampling values necessary for closed-lo...  
WO/2019/062889A1
A sensor unit (110'), a fingerprint sensing chip (10) and an electronic device. The sensor unit (110') comprises: a fingerprint sensing electrode (60), a fingerprint sensing circuit (61) and a memory addressing circuit (62), wherein the ...  
WO/2019/062363A1
A motor fault detection method, comprising: obtaining a current value of each phase in a three-phase motor during sampling detection, and determining whether the current values satisfy a first preset condition (101), the first preset con...  
WO/2019/066417A1
The present invention relates to a method for diagnosing insulation deterioration of electrical equipment, the method analyzing fundamental wave components and harmonic wave components of a current flowing in and/or flowing out from wind...  
WO/2019/066294A1
Disclosed are an apparatus and a method for acquiring degradation information of a lithium-ion battery cell. An apparatus according to one embodiment estimates a first anode use area related to a first health status of a lithium-ion batt...  
WO/2019/064876A1
This testing system comprises a prober, a tester, a prober control unit for controlling the prober, and a tester control unit for controlling the tester, wherein the tester control unit causes the tester to execute a test which is compos...  
WO/2019/066358A1
The present invention relates to a method for preventing swelling of a battery cell and a battery pack using the same and, more specifically, to a method for preventing swelling of a battery cell and a battery pack using the same, the me...  
WO/2019/061136A1
A battery test method, a terminal, and a computer readable storage medium. The battery test method comprises: detecting a test instruction for testing a battery (S101); in response to the test instruction, obtaining a battery level of th...  
WO/2019/066228A1
Disclosed is an aerosol generating apparatus, the aerosol generating apparatus according to one embodiment of the present invention comprising a heater for heating an aerosol generating substrate to generate aerosol, and a control unit f...  
WO/2019/066274A1
The present invention provides a method for accurately calculating an SOH of a battery pack. More particularly, the present invention provides a method for calculating an accurate SOH of a battery pack by reducing an error occurring when...  
WO/2019/066135A1
The present invention relates to a bidirectional conductive module and a method for manufacturing the same. A bidirectional conductive module according to the present invention comprises: an insulative body which is made of an insulative...  
WO/2019/066802A1
Apparatuses and methodologies for electron beam probing for chip debug and fault isolation are described. In an example, a method of electron-beam signal image mapping (ESIM) includes, scanning an electron beam over an area on a chip con...  
WO/2019/063367A1
The invention relates to a method for detecting partial discharges of an electrical operating device (80), wherein electromagnetic signals (9) are captured at different positions of the operating device (80) in a decentralized manner by ...  
WO/2019/066457A1
A battery lifespan prediction apparatus and method are disclosed. The battery lifespan prediction apparatus comprises: a current measurement unit for measuring the current of a battery at a predetermined current cumulative value point; a...  
WO/2018/045268A3
In accordance with at least selected embodiments, the present disclosure or invention is directed to improved battery separators, high conductance separators, improved lead-acid batteries, such as flooded lead-acid batteries, high conduc...  
WO/2019/064966A1
This on-vehicle accessory apparatus (10) is provided with: an electrical storage device (20); an accessory (31, 32) which receives a supply of electric power from the electrical storage device; a switching unit (41, 42) which regulates t...  
WO/2019/061389A1
A printed circuit board (100) for performing radio frequency testing for a terminal (400), and a terminal (400). The printed circuit board comprises an outer solder pad (120) and an inner solder pad (140). The inner solder pad (140) is p...  
WO/2019/067147A1
An apparatus is provided which comprises: a first circuitry to estimate variation of an internal impedance of a battery; a second circuitry to estimate a high power that the battery can supply for a first time-period, based on the estima...  
WO/2019/066278A1
According to a method of the present invention, a Kalman filter unit comprises: a first Kalman filter that performs a filter operation in accordance with changes in the state of charge of a battery; and a second Kalman filter that perfor...  
WO/2019/066551A1
The present invention relates to a contactor failure rate prediction system and method, which calculate a lifespan index of the contactor on the basis of whether primary-side and secondary-side through-currents are normal and determine t...  
WO/2019/063110A1
Embodiments include techniques for transmitting and receiving radio frequency (RF) signals, where the techniques for generating, via a digital analog converter (DAC), a frequency signal, and filtering the frequency signal to produce a fi...  
WO/2019/063440A1
The invention relates to a medium voltage circuit breaker or recloser equipped with an electromagnetic drive and with means for monitoring the travel curves of the closing and opening operation, according to the preamble of claim 1. In o...  

Matches 1 - 50 out of 147,933