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Patent Searching and Data


Matches 451 - 500 out of 104,345

Document Document Title
WO/2020/185254A1
A communication device for connection with a power source and a host device is provided. The communication device comprises a device controller and a converter circuit. The device controller is adapted for data communication with the hos...  
WO/2020/184011A1
This high-voltage auxiliary machine is provided with a main circuit (22), a drive control circuit (23), and an inner switching power supply (24). The main circuit (22) switches between electrical connection and disconnection between a hi...  
WO/2020/183156A1
A support apparatus (100) for a device has a housing having a mounting portion (104, 108) configured to be received between a plug socket (58) and an associated wall. It also has a support portion (114) configured to support a device in ...  
WO/2020/184630A1
This energy storage system (401) is capable of charging a plurality of energy storage modules (BT1, BT2) from an external charger (10) of a power supply facility via a power supply cable (13) connected to a charging aperture (14) of a ve...  
WO/2020/184732A1
Disclosed in the present specification are an apparatus for lengthening a battery life span, and a control method therefor. An apparatus for lengthening a battery life span, according to one embodiment of the present invention, comprises...  
WO/2020/183960A1
This hybrid vehicle, which includes a first dynamo-electric machine, a battery, an engine, and a second dynamo-electric machine, also includes a drive control unit configured so as to start the engine to cause the second dynamo-electric ...  
WO/2020/186233A1
A modular power storage device comprises a container configured to store one or more rechargeable batteries. The container is contemplated to receive an electric current via a conduit that taps a source of electricity to power the contai...  
WO/2020/183819A1
In the present invention, a power transmitting device (20) and a power receiving device (30) utilize an electromagnetic field resonance phenomenon to supply high frequency power from the power transmitting device (20) to the power receiv...  
WO/2020/185424A1
A power supply system (10) includes a regulated power source (12) that has a synchronous machine (13), a flywheel (16) with a shaft (14) connected thereto, an electrical generator (18) electrically connected through a switch to the synch...  
WO/2020/184765A1
A portable terminal mount/charger of the present invention comprises: a charger body which can be plugged into an electrical outlet with a portable terminal placed and mounted on the upper surface thereof, and thus charges the mounted po...  
WO/2020/182220A1
Disclosed is a supercapacitor-based automatic energy-saving system of a direct-current high-voltage beam pumping unit. The system comprises a frequency converter, wherein a direct-current bus of the frequency converter, a direct-current ...  
WO/2020/182760A1
An aerosol provision device is provided. The device comprises a plurality of electrical components, a heating assembly comprising a heater component for heating aerosol generating material, and a battery to power the plurality of electri...  
WO/2020/182823A1
The invention relates to a method for compensating a traction battery (1) that is outside of its nominal operating state without being faulty in an electrical network of a motor vehicle comprising a first high-voltage traction network (3...  
WO/2020/177006A1
Disclosed in the present invention is an energy transfer combined counting system based on mechanical energy, comprising an electromagnetic power generating structure, a count measurement circuit, a count energy supply circuit, a control...  
WO/2020/177619A1
Provided are a method, device and apparatus for providing a reminder to charge a terminal, and a storage medium. The method comprises: acquiring behavior information of a user and current power consumption information of a terminal; dete...  
WO/2020/176915A1
The invention relates to an accumulator system (1) having a high-voltage accumulator (2) for mobile work machines, comprising: - a battery management system (4) which has a controller (3); - line connections (6) which can be switched by ...  
WO/2020/177198A1
The present invention relates to a charging case for a TWS headset comprising a case body. The case body is provided with at least two left-earpiece charging compartments and at least two right-earpiece charging compartments. Each left-e...  
WO/2020/179228A1
In this information processing method, a computer acquires the charging state and the degradation state of a battery, determines the upper limit of the charging state of the battery on the basis of the degradation state, determines a cha...  
WO/2020/178696A1
An agricultural robot is disclosed, the agricultural robot comprising a chassis comprising a plurality of ground-engaging mechanisms for propelling the robot in a direction of travel; a supply module mounted on the chassis and comprising...  
WO/2020/178181A1
The invention relates to an electric drive comprising at least one electric motor (5) having one or more electric coils (2, 3, 4); an electrically chargeable electrical energy store (11); a control unit (22); an electrical switch (27) wh...  
WO/2020/180024A1
The present invention is a technology which closely transmits, to a microphone of a smart device, a sound spoken by a user at a distance of several meters, for the smart device optimized for a call environment where a person speaks with ...  
WO/2020/180797A1
Some embodiments provide a system to protect an electric vehicle charging infrastructure. An electric vehicle charging site may receive Alternating Current ("AC") power from a power grid and provides Direct Current ("DC") power to electr...  
WO/2020/181011A1
A control system may include a direct-current (DC) power bus for charging (e.g., trickle charging) internal energy storage elements in control devices of the control system. For example, the control devices may be motorized window treatm...  
WO/2020/180195A1
The disclosure relates to a system for wireless power sharing in a microgrid system comprising one or more portable and transportable energy storage units comprising means for wireless power transfer of energy to or from one or more elec...  
WO/2020/178797A1
A method of detecting temperature of an electrical terminal (20, 120). The method includes: applying a material patch (24, 124) to a surface of the electrical terminal (20, 120), the thermal mass of the material patch (24, 124) is less t...  
WO/2020/180352A1
The technology provides for a system for determining wireless charging alignment. In this regard, one or more processors (112) may receive motion data from one or more sensors (115) of a computing device indicating a motion (Fig. 4; 910)...  
WO/2020/177467A1
The present invention is applicable to the technical field of automobiles, and provides a smart battery wire clip for emergency start of automobiles, an integrated starting power supply device, and a vehicle starting method. The smart ba...  
WO/2020/177091A1
A mobile power supply, comprising a cover panel (1) and a main body (2). The main body (2) comprises an upper housing (21) and a lower housing (22), the lower housing (22) forming a mounting cavity (220) and the upper housing being fixed...  
WO/2020/180320A1
A retrofit module (1150) for lithium battery passivation, detection, activation and maintenance (PDAM) includes a test circuit (1153), a load circuit (1155), a microcontroller (1151) and means for electrically connecting the PDAM module ...  
WO/2020/179479A1
In a management device (BMS50) for a storage element 12, a management unit 55 diagnoses a failure in a measurement unit (a current sensor 51, a voltage sensor 52, and a temperature sensor 53). The management unit 55 executes a restrictio...  
WO/2020/174815A1
A positive-side main wiring (27) connects electrical apparatuses (21), (22) and the positive terminal (26A) of a battery (26). A positive-side cutoff switch (28) is provided in the positive-side main wiring (27) and connects or disconnec...  
WO/2020/176333A1
A charging cable has a current sensor, a charging state indicator and logic circuitry to operate the indicator based on detected levels of current flow to a chargeable device. If the sensor detects current is below a low threshold, the l...  
WO/2020/174710A1
Provided is a monitoring technology which is suitable for monitoring a lead storage battery. A lead storage battery monitoring device of one embodiment comprises: a plurality of sensor units which are to be attached to a plurality of lea...  
WO/2020/176073A1
A first alternating current (AC) power may be changed into a direct current (DC) power and stored in an energy storage as stored power. The stored power may be converted into a second AC power and combined with the first AC power.  
WO/2020/173820A1
The invention relates to a method for operating an apparatus from a multiplicity of apparatuses (201-203) in an energy system (200). Smart contracts for the multiplicity of apparatuses (201-203) are provided in a distributed database sys...  
WO/2020/172740A1
An inductively powered door lock comprising an electric door lock equipped with a power receiving module operatively associated with one or more rechargeable batteries within the door lock and transmitting module with the door frame is p...  
WO/2020/173421A1
The present application relates to the technical field of battery monitoring, and disclosed are a storage battery monitoring system and method. The system comprises n Cell Monitoring Cells (CMCs), a control module (11), and several daisy...  
WO/2020/174900A1
This in-motion contactless power supply system uses a plurality of primary coils 112 laid along the direction of travel of a road and a secondary coil 212 installed in a vehicle 200 to supply power to the vehicle while the vehicle is in ...  
WO/2020/174675A1
A handset/charger set 200 comprises a handset and a charger. The handset comprises a main unit, a clip, and a first magnet. The main unit comprises a first battery and a first connector. The clip extends along the main unit. The first ma...  
WO/2020/173472A1
An energy storage system and an insulation detection method therefor. The insulation detection method comprises: closing a main positive relay and a main negative relay in a high-voltage safety box (222) of each electric cabinet (22) in ...  
WO/2020/175461A1
Provided is a mobile body comprising: a connection unit (12) to which a battery (100) for supplying power for movement to a mobile body (10) is detachably connected; an acquisition unit (21) which acquires first position information indi...  
WO/2020/172868A1
Provided are a charging method and apparatus, the method comprising: at a constant-current phase, charging a battery to a first voltage, the first voltage being a charging cut-off voltage corresponding to the constant-current phase; in r...  
WO/2020/172847A1
A smart device, and a power taking circuit thereof and method therefor, the power taking method comprising: determining whether a user has a request to turn on a first load (S11); when determined that the user does not have a request to ...  
WO/2020/175667A1
The present invention accurately estimates an open-circuit voltage without being affected by dark current. This chargeable battery state detection device for detecting the state of a chargeable battery has one or a plurality of processor...  
WO/2020/175257A1
This dielectric elastomer power generation system is provided with: a power generation unit which includes a dielectric elastomer power generation element having a dielectric elastomer layer and a pair of electrode layers sandwiching the...  
WO/2020/175584A1
In order to appropriately stop power transmission prior to a power storage device becoming fully charged, this power transmission device comprises two power transmission electrodes and a power transmission circuit that supplies AC power ...  
WO/2020/173249A1
The embodiments of the present disclosure provide a charging system, electronic device, and charging control method. The charging system comprises a charging port, a half-voltage direct charging circuit, and a plurality of battery cells;...  
WO/2020/175798A1
An electronic device is provided. The electronic device includes a housing, a power interface exposed through at least a portion of the housing to be connected to an external power source in a wired manner or disposed inside the housing ...  
WO/2020/172845A1
The invention provides a device for managing rechargeable batteries, comprising: a housing having a base portion defining a chamber for receiving and accommodating one or more rechargeable batteries; wherein the base portion comprises on...  
WO/2020/172869A1
Disclosed are a charging circuit and method for an electronic device, a device and a storage medium. The charging circuit comprises: a control module, a charge pump and a battery component, wherein the control module is configured to gen...  

Matches 451 - 500 out of 104,345