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WO/2024/034850A1 |
An electronic device is disclosed. The present electronic device comprises: a power detection IC which, if abnormality of at least one voltage among multiple voltages is detected, outputs a detection signal having a pre-configured level;...
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WO/2024/031324A1 |
The present application relates to an interface circuit, an electric device, a detection method, a system, a medium, and a program product. The charging device interface circuit comprises a charging interface and a voltage dividing circu...
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WO/2024/031261A1 |
The present application provides a battery testing method, an apparatus, a device, a storage medium and a program product. The battery testing method comprises: acquiring charging data of a tested battery during a formation process, the ...
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WO/2024/034515A1 |
An automatic conveying vehicle (100) for conveying a conveying target object by means of automated travel comprises a transfer mechanism (10) for loading and unloading the conveying target object, and an inspecting unit (20) for inspecti...
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WO/2024/034004A1 |
Provided is a power distribution system management device in which an accident section estimation unit estimates a short-circuit accident section from a comparison result obtained by comparing a threshold value with a harmonic current am...
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WO/2024/034726A1 |
A battery module comprises: a plurality of battery cells including a first battery cell and a second battery cell; a master battery management system (BMS) for managing the plurality of battery cells; a bus bar which connects the plurali...
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WO/2024/031661A1 |
Provided in the present application are a battery management system, a battery pack, and an electric device. The battery management system comprises: a high-voltage interlock circuit, which is configured to electrically connect to a volt...
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WO/2024/032431A1 |
A radio frequency power supply signal acquisition method and an apparatus. The method comprises: determining a rising edge interval and a falling edge interval in a current pulse cycle according to the power variation of continuously sam...
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WO/2024/032043A1 |
The present application provides a battery test method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: receiving, by means of wireless communication, battery data of a battery to be t...
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WO/2024/033096A1 |
An improved method and system for image alignment of an inspection image are disclosed. The improved method and system comprises a misalignment index based on applying a density function to both a sample image and a reference image at a ...
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WO/2024/036202A1 |
Techniques and apparatus for determining intrinsic resistance and/or battery life of a coin cell battery based on the recovery time of the battery voltage after a significant current draw event. Once the intrinsic resistance and/or batte...
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WO/2024/031735A1 |
The present invention relates to the technical field of power system distribution network fault data identification. Disclosed are a short-circuit fault section location method and system for an oilfield distribution network, a device, a...
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WO/2024/031978A1 |
Provided in the present disclosure are a test clamp and a test apparatus. The test clamp comprises a clamp assembly, a driving assembly and a heat dissipation assembly, wherein the clamp assembly comprises a cover plate, a probe plate an...
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WO/2024/032432A1 |
A radio frequency power supply signal acquisition method and an apparatus. The method comprises: determining a rising edge interval and a falling edge interval in a current pulse cycle (S11); and setting data positions corresponding to t...
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WO/2024/031819A1 |
A test method for an integrated Micro LED. By immersing a Micro LED in a conductive liquid (2) for testing, a P electrode (5) is grounded by means of the conductive liquid (2), and a common N electrode (4) which is not immersed in the co...
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WO/2024/035234A1 |
A fuel efficiency analysis device according to various embodiments may include an output device and a processor electrically connected to the output device, wherein the processor is configured to: on the basis of information related to a...
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WO/2024/033939A1 |
The present invention relates to a system for diagnosing at least one loose contact in a battery pack. The battery pack includes battery cells organised into cell groups with a first contact terminal and a second contact terminal. The sy...
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WO/2024/032484A1 |
A test structure for a superconducting quantum chip and a test method for a superconducting quantum chip. The test structure comprises: a reference resonant element (201), which has a first designed resonant frequency; a tested resonant ...
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WO/2024/031960A1 |
A solar inverter, comprising a housing, at least one circuit board arranged in the housing, a current sensor arranged on the circuit board, an arc detection coil arranged on the circuit board, a self-detection circuit arranged on the cir...
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WO/2024/031450A1 |
Provided in the present application are a communication module, and a wireless test system and test method for a battery. The communication module comprises a wireless communication interface and a wired communication interface. The comm...
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WO/2024/033176A1 |
The invention relates to a method for testing electronic components comprising the following steps: - exciting (4) a component, - measuring (6), after a reduced waiting time (5), an anticipated response from said component, - estimating ...
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WO/2024/036064A1 |
Methods, systems, and devices for determining the integrity of an engine harness are provided. In embodiments, an engine harness tester may include a power source providing an input voltage, a voltage regulator configured to convert an i...
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WO/2024/035675A1 |
A socket assembly for a semiconductor integrated circuit (IC) chip is provided. The socket assembly includes a socket frame including a frame body defining a frame opening sized to receive a chip. The socket assembly also includes a sock...
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WO/2024/031797A1 |
An addressable test array, for use in solving the problems of low test structure area utilization rate and low test process time utilization rate. The addressable test array comprises a plurality of addressable on-off controllable low-le...
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WO/2024/033428A1 |
The invention provides a method (300) for initializing a power assembly (100) having an installed switching element (104). The method (300) comprises providing (302) a plurality of predetermined drive parameter sets and characteristic va...
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WO/2024/032917A1 |
An automated test equipment, ATE (100, 200, 300), for testing a device under test, DUT, is configured to obtain a testing profile (110, 210, 310) indicating an evolution of a DUT temperature during an execution of a given test flow. The ...
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WO/2024/035106A1 |
The present invention relates to a series connection type charging and discharging device for charging or discharging batteries (B) by applying power to at least two batteries (B), the series connection type charging and discharging devi...
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WO/2024/033147A1 |
The invention relates to a method of specifying a target battery cell, comprising: providing, for at least one reference battery cell, a set of reference production parameters and at least one reference cell property, providing predefine...
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WO/2024/033333A1 |
The invention relates to a method for estimating a health status (18) of a battery cell of an electrical energy store of an at least partially electrically operated motor vehicle (12) by means of an electronic computer unit (10) of the m...
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WO/2024/032916A1 |
An automated test equipment, ATE (100), for testing a device under test, DUT, is configured to obtain a testing profile (110) indicating an evolution of a DUT temperature during an execution of a given test flow. The automated test equip...
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WO/2024/029983A1 |
The present document relates to a battery charging management system and a charging control method using same. The battery charging management system including an energy storage system (ESS) comprises: a first watt-hour meter for measuri...
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WO/2024/027501A1 |
A test method for a photonic computing system, comprising: generating a first optical signal according to a first state (S100); performing photoelectric conversion and quantization on the first optical signal, and obtaining a second elec...
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WO/2024/029746A1 |
A battery management device according to one embodiment disclosed in the present document may comprise: a measurement unit that measures the current and voltage of a battery; and a controller that generates voltage estimation information...
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WO/2024/029754A1 |
A diagnosis device and method for diagnosing whether a component included in a battery system fails, according to an embodiment of the present invention, monitor, on the basis of abnormal state data on the component, whether an abnormal ...
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WO/2024/027003A1 |
Disclosed in the present invention are a generator iron core fault detection method and system, for determining whether a fault is present at a suspected fault point of a generator iron core. The method comprises: performing local magnet...
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WO/2024/026598A1 |
Embodiments of the present application provide a lithium-ion battery charging control method and apparatus, an electronic device, and a storage medium. The lithium-ion battery charging control method comprises: in a charging process of a...
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WO/2024/029282A1 |
This semiconductor testing apparatus comprises: a first node to which one end of a semiconductor switching device is electrically connected; a second node to which the other end of the semiconductor switching device is electrically conne...
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WO/2024/030197A1 |
A multi-chain measurement circuit is disclosed. The measurement circuit includes first and second chains of serially-connected buffer circuits coupled in parallel, each of which propagates an input signal. A set of storage circuits is co...
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WO/2024/030231A1 |
A system includes a first connection configured to allow current flow between a first node and a second node through a first transistor when it is enabled, and a first diode configured to allow current flow between the first node and the...
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WO/2024/027455A1 |
An arc spectrum identification method and apparatus, which belong to the technical field of power system relay protection. In the method, an intrinsic spectrum of an electric arc is quickly found by using a Euclidean distance, minimizing...
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WO/2024/030399A2 |
The present disclosure provides methods of use of a particular GABA-A modulator compound, including in particular patient populations and/or for particular indications (e.g., diseases, disorders, or conditions).
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WO/2024/029501A1 |
Provided is a secondary battery diagnostic method capable of evaluating a remaining service life of a secondary battery more accurately than in the past, without disassembling the secondary battery. This secondary battery diagnostic meth...
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WO/2024/030078A1 |
Embodiments herein disclose methods and systems for monitoring isolation of battery packs and chargers present in a battery charging and swapping station. Embodiments herein prioritize the isolation monitoring for the battery packs inser...
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WO/2024/027329A1 |
A method and device for estimating the state of charge of a battery in a battery system, the method comprising: obtaining the state of charge of a replacement module, and obtaining the state of charge of a main circuit battery by means o...
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WO/2024/027373A1 |
A flexible printed circuit test system (100), comprising a voltage simulation module (10), an environment platform (20), a test sampling module (30), and an upper computer (40). The environment platform (20) comprises a temperature adjus...
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WO/2024/028709A1 |
One or more systems, devices, and/or methods provided herein relate to a process for in-process radio frequency (RF) signal quality analysis and amplitude adjustment of one or more RF devices. In one or more embodiments, the RF device ca...
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WO/2024/027009A1 |
An infrared thermal imaging defect inspection method and apparatus for a substation insulator. The apparatus comprises: an infrared module and a core computing module, wherein the infrared module is bidirectionally connected to the core ...
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WO/2024/027996A1 |
The invention relates to a method for monitoring an energy storage device (32) in a motor vehicle, the energy storage device (32) supplying at least one, in particular safety-related consumer (36, 46), wherein: at least one characteristi...
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WO/2024/027110A1 |
The present invention relates to the technical field of testing or measurement of semiconductor devices in manufacturing or processing processes. Disclosed is a 2.5D Chiplet post-bond test circuit. The post-bond test circuit comprises an...
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WO/2024/030895A1 |
Example aspects include methods, apparatuses, and computer-readable medium for battery testing, including selecting, by a control unit of a system, an existing load configured in the system, wherein the existing load is connected to the ...
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