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WO/2023/195893A1 |
The present invention relates to a protection device (1 ) for controlling a power supply circuit (7) for powering a heating arrangement (5) belonging to a heatable clothing garment (3), where the protection device (1 ), first power suppl...
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WO/2023/195023A1 |
A power monitoring and fault prediction system for aerators used in aquaculture ponds and method thereof is disclosed. The method for execution on an aeration monitoring system (104) includes monitoring, capturing and studying the electr...
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WO/2023/193529A1 |
An insulation monitoring method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring an induced electromotive force of each measured object, and respectively detecting an insulation resistance value ...
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WO/2023/193319A1 |
Efficient continuity testing for instruments connected to a mass interconnect. Digital input and output capabilities may be used on each pin of the mass interconnect to test a variety of input/output (I/O) types on a device under test. E...
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WO/2023/194644A1 |
A microelectronic circuit may comprise at least one timing event detector circuit configured to generate a timing event observation signal as a response to a change in a digital value at an input of an associated register circuit during ...
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WO/2023/193888A1 |
A method of identifying defective electrical connections of a substrate (10) is provided, the substrate having a first surface contact (21) and a first electrical connection (20) extending from the first surface contact through the subst...
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WO/2023/193890A1 |
A method of testing a packaging substrate (10) with at least one electron beam column (120) is described. The packaging substrate is a panel level packaging substrate or an advanced packaging substrate. The method includes: placing the p...
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WO/2023/188166A1 |
A probe comprises a first metal part (N) and a plate-shaped second metal part (K). The second metal part (K) is embedded in one end of the first metal part (K) in the longitudinal direction (X) thereof in a predetermined range, protrudes...
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WO/2023/188165A1 |
A probe card (100) comprises a probe pin (20), and guides (11, 12) having guide holes (11H, 12H) through which the probe pin (20) is inserted and that guide the probe pin (20), and inspects the electrical characteristics of an electronic...
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WO/2023/189724A1 |
An advantage of the present disclosure lies in distributing loads of information processes among system constituting elements in a system in which a battery management apparatus acquires information related to a battery. A battery charac...
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WO/2023/184824A1 |
A method and system for estimating the state of charge of a battery cluster, an electronic device, and a storage medium. The estimation method comprises the following steps: acquiring target data related to the state of charge of a batte...
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WO/2023/189655A1 |
This inspection device comprises a placement table on which a substrate is placed, an irradiation device that irradiates the substrate placed on the placement table with inspection light, and a tester that inspects the substrate that has...
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WO/2023/188439A1 |
A drive device (1) comprises a power supply circuit (11) and a deterioration discrimination device (16). The power supply circuit (11) outputs, to a load apparatus, current that includes a current component with a frequency determined by...
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WO/2023/187918A1 |
In this semiconductor characteristic measurement device (101), a first potential difference measurement device (102) measures a first potential difference (VCE) between two connection terminals (4, 6) connected respectively to a first an...
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WO/2023/188243A1 |
[Problem] To facilitate passing of a probe through two or more guide plates. [Solution] Provided is a probe passing method for a probe card 1 in which two guide plates 301, 302 are spaced apart from each other, and a probe 50 is passed t...
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WO/2023/191283A1 |
A method and a system for detecting an abnormal behavior of a battery by using field data according to the present invention provide a method and a system for time-sequentially extracting real-time field data from a battery in operation,...
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WO/2023/184949A1 |
An electromagnetic monitoring-based apparatus and method for monitoring a hot plug module of a distribution terminal. According to the apparatus, magnetic signals of functional modules within a preset frequency domain are acquired by mea...
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WO/2023/187701A1 |
A test system (100) is described for high-voltage and high-current testing of power semiconductor devices comprised in a wafer, particularly for dynamic high-voltage and high-current testing, comprising a test machine, a needle probe car...
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WO/2023/186845A1 |
The invention relates to a method for the electronic diagnosis of an electric drivetrain for an electric or hybrid motor vehicle, the drivetrain comprising an electric battery (10), an electric machine (M), an inverter (20) connected bet...
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WO/2023/189676A1 |
An inspection method for inspecting a base plate using an inspection device, the inspection method including: (A) a step for moving a placement member on which a base plate is placed to below a probe card held by a holding part; (B) a st...
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WO/2023/188723A1 |
The present invention provides a secondary cell state diagnosis method and a state diagnosis device, whereby the degradation state of a secondary cell can be diagnosed with high precision on the basis of information that can be acquired ...
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WO/2023/190773A1 |
Provided are: a temperature adjustment device that facilitates the shortening of the time taken to set an internal temperature of an object to be temperature-adjusted to a target temperature range; an inspection device for inspecting the...
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WO/2023/190695A1 |
This battery control monitoring system (2) comprises a discharge circuit (20), a controller (15), and a sticking monitoring circuit (24). The discharge circuit (20) is configured to execute the forced discharge of a chargeable battery (1...
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WO/2023/190330A1 |
This system for estimating a state of degradation of a storage battery is provided with a controller. The controller identifies a usage state of the storage battery, and calculates the state of degradation of the storage battery in each ...
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WO/2023/188573A1 |
The purpose of the present invention is to provide a battery degradation state estimation method with which it is possible to highly accurately detect degradation due to reduction in battery capacity, and also provide a degradation suppr...
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WO/2022/221598A9 |
Intelligent lead-acid battery system capable of monitoring a parameter (e.g., voltage, temperature) of one or more battery cells (140) of a lead-acid battery. In one implementation, the battery system includes a housing having a cells co...
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WO/2023/191473A1 |
An insulation testing method comprises the steps of: forming an electrical circuit by contacting a first probe and a second probe to a positive electrode and a negative electrode, respectively, of a pouched-type secondary battery; contac...
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WO/2023/192725A1 |
An objective adapter comprising of a frame, a frame cover, an opening to insert an objective, and a platen is provided. A manipulator that houses a probe chip is placed on the platen. The probe chip is used to perform electrical, mechani...
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WO/2023/184948A1 |
A frequency-domain-analysis-based monitoring apparatus for a power distribution terminal hot-plugging module. A magnetoelectric sensing array is arranged in a hot-plugging box (1), and three magnetoelectric sensing elements (41, 42, 43),...
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WO/2023/185601A1 |
A method and device for determining the state of health information of a battery, and a battery system. The battery system (150) comprises: at least one battery module (151), which comprises at least one battery cell; at least one storag...
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WO/2023/186184A1 |
A fault detection method and apparatus for a three phase power supply circuit of a frequency converter, and an air conditioner. The fault detection method of the three phase power supply circuit of the frequency converter comprises: when...
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WO/2023/187105A1 |
Various examples of the disclosure pertain to determining an estimate of a capacity of a battery. A recursive filter is used. The recursive filter operates based on state-of- charge difference values and charge throughput values obtained...
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WO/2023/189179A1 |
This impedance measurement device measures the impedance of a secondary battery (42). The impedance measurement device comprises a measurement unit (50) capable of measuring the impedance through a plurality of measurement modes that dif...
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WO/2023/188582A1 |
The present invention provides a secondary battery capacity estimation system that enables the efficient estimation of the capacity of a secondary battery from the state of the internal resistance of that secondary battery even when the ...
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WO/2023/191394A1 |
A test connector is disposed between a test device and a device under test. The connector comprises a housing, a signal-conducting part, an insulating support part, and an air insulation part. The signal-conducting part is vertically dis...
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WO/2023/185529A1 |
A detection clamp (10), comprising a clamp body (11) and a base (12). The clamp body (11) is used for clamping a member to be detected. The base (12) is connected to the clamp body (11), and the base (12) is detachably connected to a pre...
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WO/2023/185311A1 |
A cable insulation state detection system and method employing an FPGA chip. A cable insulation state monitoring program is started by means of a control switch. An FPGA chip generates a digital domain detection signal and transmits same...
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WO/2023/184689A1 |
Disclosed in the present application are a battery swelling detection apparatus, method and system, and an electronic device, which are applied to the field of safety protection of electronic devices, and are mainly used for ensuring the...
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WO/2023/189368A1 |
This degradation estimation device comprises: a first arithmetic unit (voltage change amount calculation unit (22)) for calculating the voltage change amount of a storage battery (1) obtained from a first voltage value and a second volta...
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WO/2023/184439A1 |
The present disclosure relates to a battery connector snap-fit detection system, a method and an electronic device. The battery connector snap-fit detection system comprises a single charge pump, a battery, a plurality of battery connect...
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WO/2023/184872A1 |
The present invention provides a brake switch fault display method, apparatus and system, and a terminal device, relating to the technical field of electronics. The brake switch fault display method comprises: S102: determining fault inf...
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WO/2023/184617A1 |
A power supply mapping detection method and apparatus, an electronic device, and a medium. The method comprises: obtaining, according to a power supply signal currently received by a functional module, a voltage value of the power supply...
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WO/2023/184149A1 |
A substrate and a manufacturing method therefor, a display apparatus and an electronic device, which belong to the technical field of semiconductors. The substrate comprises: a base (01); an insulation layer located on the base (01), whe...
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WO/2023/188369A1 |
A probe pin (20) comprises: a low-resistance portion (L) made of a first metal having conductivity; and a high-resistance portion (H) made of a second metal having conductivity with higher resistivity than the low-resistance portion (L)....
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WO/2023/185741A1 |
An SOC estimation method, a mobile power supply, and a readable storage medium. The SOC estimation method comprises: computing a power value of a fixed step size of a mobile power supply; then superposing unit power step by step in seque...
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WO/2023/185473A1 |
A battery detection apparatus (13) and a battery detection system (100). The battery detection apparatus (13) comprises a high-voltage harness plug (131) and a detection assembly (132); the high-voltage harness plug (131) is used for plu...
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WO/2023/188877A1 |
Provided are an electric circuit system, an electric circuit system control device, an electric circuit system control method, and an electric circuit system control program capable of suppressing erroneous detection of earth faults. Thi...
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WO/2023/192671A1 |
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using custom wrapper cells. One of the methods includes receiving a hardware design having one or more functional components. If the hard...
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WO/2023/188648A1 |
In each channel, a drive current is supplied through a connection terminal to a light-emitting unit provided between the connection terminal and wiring to which a drive voltage is applied. A switch circuit is provided between the connect...
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WO/2023/184030A1 |
A system and a method for locating a defect between detection points upstream and downstream of an underground portion of an electricity grid are disclosed. Detection units are respectively arranged at the detection points. The units hav...
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