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Patent Searching and Data


Matches 801 - 850 out of 89,974

Document Document Title
WO/2023/209325A1
A locker apparatus including a plurality of lockers is provided. Each locker is for storing a hand portable electronic device. Each locker comprises: a housing, a locking mechanism and sensor circuitry. The housing defines a chamber for ...  
WO/2023/209626A1
A device for generating a virtual neutral point comprises a first terminal (2), a second terminal and a third terminal connectable respectively to a first phase (V1), to a second phase (V2) and to an earth node (PE) of a multiphase power...  
WO/2023/210658A1
A BMS (1) for managing an assembled battery comprises: a BMU (201) that manages an assembled battery, and includes a communication antenna (ANT2); and one or more CMUs (101) that monitors the assembled battery, each of the one or more CM...  
WO/2023/208336A1
An energy storage unit comprising a first unit terminal and a second unit terminal, an energy storage element having a first element terminal and a second element terminal, wherein the second element terminal is connected with the second...  
WO/2023/210913A1
The present invention comprises a cell balancing method comprising the steps of: obtaining, at regular periodic intervals, battery information including a current, voltage, and temperature of a battery; determining whether cell balancing...  
WO/2023/208163A1
The present invention relates to a charging apparatus and an energy storage type charging apparatus. The charging apparatus comprises a first charging module, a second charging module, and a charging interface module; one end of the firs...  
WO/2023/208573A1
The invention relates to a method for operating a high-voltage energy store (10), comprising at least one battery (12) which is connected in series to a short-circuiting isolation element (14) which has a first high-voltage path (18) wit...  
WO/2023/210327A1
This electricity storage system comprises: two or more electricity storage devices connected to one power conditioning device in parallel; and a control unit for controlling the connection state between each of the two or more electricit...  
WO/2023/207867A1
An independently chargeable connecting structure, comprising charging interfaces, battery cell interfaces, first switches or assemblies, and diodes or second switches or assemblies, wherein each diode or each second switch or assembly is...  
WO/2023/210655A1
This BMS (1) for managing a battery assembly comprises a BMU (201) that manages the battery assembly, and a plurality of CMUs (101, etc.) that monitor the battery assembly. One CMU (101) from among the plurality of CMUs (101, etc.) has a...  
WO/2023/211709A1
A monitoring system for monitoring an internal combustion engine and/or an electrical charging system of the internal combustion engine. The monitoring system comprises a device mounted in or on an alternator to detect electrical paramet...  
WO/2023/206495A1
Provided in the embodiments of the present application are a wireless connection method and apparatus for a battery management device, and a battery management device, which can improve the connection performance of the battery managemen...  
WO/2023/208635A1
The invention relates to a method for characterising and/or optimising at least one energy storage module with a multi-level converter system, in which a plurality of energy storage modules and transistors are provided, wherein each ener...  
WO/2023/206067A1
A battery state monitoring system, comprising a power supply module, an information acquisition module, and a monitoring terminal. The power supply module is configured to supply power to the information acquisition module and a battery ...  
WO/2023/210906A1
The present invention relates to a water purification robot comprising: a current situation unit (130) which is mounted on a base unit (110) configured to float on the surface of a reservoir and includes an image recording module for pho...  
WO/2023/212452A1
In one embodiment, an apparatus includes a surge voltage blocker circuit to couple between a distribution grid network and a grid-side power converter of a power conversion system. The surge voltage blocker circuit may include a pluralit...  
WO/2023/207588A1
Embodiments of the present application disclose a flyback power supply and a charger. The flyback power supply comprises: a primary control circuit, a secondary control circuit, a switch tube, a rectifier bridge, and a transformer. The r...  
WO/2023/206581A1
The embodiments of the present application relate to the technical field of electronic apparatuses. Provided are a method for adjusting the rotation speed of a fan, and an electronic apparatus, which method and electronic apparatus can b...  
WO/2023/207042A1
A power supplying control method, comprising: in a first power supplying control mode, performing power supplying control on a power supply device on the basis of a plurality of continuous cycles, turning on a power supplying circuit of ...  
WO/2023/207483A1
A battery self-heating control method and system, and an electric vehicle. The control method comprises: within a first preset time period in at least part of a control cycle in which drive control is performed on an electric motor, cont...  
WO/2023/208282A1
Proposed is a method for charging an energy store (1) with a charging current, wherein the energy store (1) has at least one cell block (2) having a number J of series-connected battery cells (3, 4, 5, 6, 7), of which at least some of th...  
WO/2023/209030A2
The invention relates to an energy supply system (1) comprising a photovoltaic system (6) and a hybrid inverter (2), wherein: the hybrid inverter (2) comprises a photovoltaic-direct current interface (201) by means of which the hybrid in...  
WO/2023/209627A1
A method for measuring an earth resistance in a battery charging system connected to or connectable to a power grid; said method comprising the steps of injecting a first alternating current signal between a first, neutral, node and a se...  
WO/2023/212379A1
In an example, a system to charge electric vehicles includes a power platform, a cable management system (CMS), two or more lead assemblies, and a charger platform. The power platform is configured to receive input power, to generate out...  
WO/2023/208100A1
The present application provides a charging cabinet, an energy storage power supply, and a matched charging product. The charging cabinet comprises: a housing, the housing being provided with at least one charging interface; and an elect...  
WO/2023/207481A1
A battery heating system (10) and an electric vehicle (1000). The system (10) comprises: a power battery pack comprising a first battery pack (1) and a second battery pack (2) connected in series, a center line being led out at a series ...  
WO/2023/209624A1
A method for measuring an earth resistance in a battery charging system connected to the power grid comprising, for each measurement cycle, the steps of injecting a first, alternating current, signal between a first, neutral node and a s...  
WO/2023/207455A1
A battery management system, a battery management method, and an unmanned aerial vehicle. The battery management system comprises: a first switch circuit, a second switch circuit and an input/output port which are successively connected ...  
WO/2023/210123A1
A battery unit 22a includes: a first connection terminal 41; a second connection terminal 48 configured so as to be connectable to a storage battery 42; a power conversion circuit 43 connected between the first connection terminal 41 and...  
WO/2023/210652A1
A BMS (1) for managing a battery pack comprises: a BMU (201) that manages the battery pack; a plurality of CMUs (101, etc.) that monitor the battery pack; and a setting circuit (501). The BMU (201) wirelessly transmits, to the plurality ...  
WO/2023/206320A1
A power system, comprising a power-supply device having an output, the power-supply device being configured to provide output power to the output of the power-supply device, and control circuitry configured to receive voltage information...  
WO/2023/207495A1
A battery self-heating device, comprising: a bridge arm converter (3), an energy storage element (5), an inductor (4) and a controller. The controller is configured to control, in a preset state, the connection and disconnection of the b...  
WO/2023/211377A1
Systems and methods for optimized charging of battery packs at a battery charging and swapping station are provided. Embodiments herein disclose systems and methods for optimizing the charging process of battery packs at the battery char...  
WO/2023/207442A1
The present application provides a power circuit and a power adapter. The power circuit comprises a power input end, a power factor correction module, a DC-DC conversion module, and a power output end which are coupled in sequence. The p...  
WO/2023/210650A1
This BMS (1) comprises one or more CMUs (101, 102) that monitor an assembled battery, wherein each of the one or more CMUs (101, 102) has a near field communication (NFC) communication circuit (134) and an NFC communication antenna (135)...  
WO/2023/206507A1
Embodiments of the present application provide a wireless connection control method and apparatus for a battery management device, and a battery management device, which can improve the connection performance of a battery management devi...  
WO/2023/210256A1
A power supply device according to the present invention is provided with an input capacitor, a step-down DC/DC converter, a step-down control unit, a power storage capacitor, a step-up DC/DC converter, and a step-up control unit. The st...  
WO/2023/206623A1
The present application belongs to the technical field of batteries of electric riding vehicles being used as energy storage power supplies. The present application particularly relates to an electric riding vehicle product allowing exte...  
WO/2023/209189A1
A radio-frequency, RF, channel sensing circuit (100, 310, 410) comprising: a RF-harvesting circuit (110) configured to harvest energy from a RF channel; a capacitor (120) configured to be charged by the harvested energy; and an indicatin...  
WO/2023/212378A1
In an example, an electric vehicle (EV) charger system power platform includes a base, a transformer, a distribution board, and a communication interface. The transformer is coupled to the base and is configured to be electrically couple...  
WO/2023/210445A1
This power-receiving device has: a power-receiving means for wirelessly receiving electric power from a power-transmitting device; a reception means for receiving, from the power-transmitting device, first information relating to the vol...  
WO/2023/211882A1
A heating system of a building includes: a solar heater configured to receive sunlight and to at least one of absorb heat into a refrigerant and augment heat absorbed into the refrigerant; a compressor configured to compress the refriger...  
WO/2023/203699A1
This load current distribution adjusting device for a storage battery power conversion device comprises: a cross current calculation unit for calculating the cross current of a relevant power conversion device on the basis of an average ...  
WO/2023/204331A1
The present disclosure relates to an artificial intelligence device and method that can efficiently control electronic devices in a home on the basis of an energy storage system (ESS), and can acquire operation reservation information fo...  
WO/2023/202681A1
A vehicle charging apparatus, a vehicle, a control method, and a medium. The charging apparatus comprises a solar power generation unit and a charging control unit; the solar power generation unit is used for converting solar energy into...  
WO/2023/202853A1
The invention relates to an electronic system comprising a power supply module (5) configured to supply power to an electronic device (3), the electronic device (3) comprising at least one light source (9), a rechargeable battery (13), a...  
WO/2023/202411A1
The present application provides a power module, a charging pile, and a power supply device. The power module comprises: a power supply input terminal, a first DC/DC power converter, a second DC/DC power converter, a switching unit, and ...  
WO/2023/204870A1
The present document describes techniques associated with a blind battery connector. The blind battery connector described herein enables a user to blindly engage, safely and securely, a battery connector with a system-side connector. In...  
WO/2023/204219A1
The present invention includes: A DC/DC converter that, serving as a back-up for a first power supply, supplies power from a second power supply to a relay; a third power supply that is charged by the first power supply and outputs the c...  
WO/2023/205594A2
A microphone (348, 401, 500) can be provided on a charging case (208) for wireless earbuds (200). This can be used for quality recording (602) and microphone placement, as well as assisting (604) in echo cancellation algorithms by measur...  

Matches 801 - 850 out of 89,974