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Patent Searching and Data


Matches 601 - 650 out of 97,718

Document Document Title
WO/2019/146261A1
A portable device that wirelessly communicates with a vehicular device (110) mounted to a vehicle comprises a receiver (222), a response signal generator (G3), a charger (262, 263), and a state of charge determination unit (G4). The rece...  
WO/2019/144383A1
A power tool system has a dominant tool and a linked tool.The dominant tool contains a dominant tool power switch and a dominant tool transceiver operatively-connected to the dominant tool power switch. The linked tool contains a linked ...  
WO/2019/145999A1
The purpose of the present invention is to increase the lifetime of a plurality of storage batteries as a whole. This DC feeding system is provided with: power conditioners 4a, 4b which supply generated power from power-generating device...  
WO/2019/146383A1
A power supply device for a vehicular seat comprises: a plurality of power-receiving units provided to the vehicular seat, the power-receiving units being connected to a load of the vehicular seat; a power transmission unit that contactl...  
WO/2019/147710A1
A charging station for electric vehicles (EVs) is mounted on a public light post which receives an allotment of electric energy from a distributed power grid. In addition to its electrical connection with the distributed power grid, the ...  
WO/2019/147549A1
The present invention includes a battery maintenance device (100) for performing maintenance on battery packs (104) of hybrid and/or electrical vehicles (102) (referred herein generally as electric vehicles). In various embodiments, the ...  
WO/2019/144274A1
A method, device and system for controlling the charging of a battery. The method comprises: receiving a battery charging request, and sending a compartment opening instruction to a battery charging compartment (S101); receiving a state ...  
WO/2019/144359A1
The present utility model relates to an intelligent charger, comprising a charger body, the charger body comprising several output terminals electrically connected to a device to be charged, output feedback module, power monitoring modul...  
WO/2019/146917A1
An electronic device is provided to include a battery and a processor. The processor is configured to identify whether an external power source for charging the battery is connected, identify a voltage of the battery when connection of t...  
WO/2019/145625A1
The invention relates to a near-field communication and ultra high frequency device (D'), the device comprising: • a near-field communication antenna (A2'), • an ultra high frequency antenna (A3'), • a control unit (M1') comprising...  
WO/2019/122937A3
A monitoring system is described which comprises a sensor device for generating sensor data, the sensor device having a secondary coil, and a receiver device having a controller, and a primary coil for wirelessly communicating with the s...  
WO/2019/106440A3
Devices and systems for wireless charging of mobile devices are disclosed herein. In one embodiment, an auxiliary device is configured to be attached to and communicate with a mobile device. The auxiliary device can increase the function...  
WO/2019/148038A1
A charging case assembly for a vaporizer device includes a lower housing pivotably coupled to an upper housing. The lower housing can include a rechargeable power supply and a coupling mechanism configured to receive and position the vap...  
WO/2019/147557A1
Technology for charging at least one battery is described. An aspect of the technology involves charging a battery using alternating current (AC) power by periodically stopping (602) charging of a battery of a mobile energy storage and p...  
WO/2019/147546A1
A battery pack maintenance device (200) for performing maintenance on battery packs (102) of hybrid and/or electrical vehicles (100) (referred herein generally as electric vehicles). In various embodiments, the device includes one or mor...  
WO/2019/145996A1
This charger/discharger has: a charging/discharging unit that controls charging of a storage battery mounted on a vehicle and/or discharging from the storage battery; a cable (11) for electrically connecting the charging/discharging unit...  
WO/2019/146932A1
The present invention relates to a wireless power transmission method and apparatus, and a wireless power transmitter according to one embodiment of the present invention may comprise: an inverter; a transmission coil for wirelessly tran...  
WO/2019/145777A1
This disclosure describes at least embodiments of a power management system for an electric or hybrid aircraft. The system can include a first motor and a second motor supported by a housing of the aircraft. The first motor can be powere...  
WO/2019/146317A1
This radio-wave power transmission system is provided with a power transmitter which transmits wireless power, and a power receiver which receives the wireless power and stores the power in an electricity storage unit. If, a predetermine...  
WO/2019/146360A1
Disclosed is a system management method that includes the following steps: a step wherein a first power transmission apparatus transmits power in a wireless manner to at least one electronic apparatus positioned in a first range; a step ...  
WO/2019/146520A1
A battery control unit (120) is provided with an operation control unit which controls the operation of a battery pack (10) including a secondary battery (111) during charging and discharging. The operation control unit, at the start of ...  
WO/2019/146263A1
Provided is an information processing system comprising a plurality of battery stations and an information processing device. Each of the battery stations comprises: a charging means capable of charging a replaceable battery; and a first...  
WO/2019/140617A1
A battery control method, a battery control system, an unmanned aerial vehicle, and a battery. The method comprises: acquiring status information of an unmanned aerial vehicle and electrical parameter information of a battery, wherein th...  
WO/2019/141097A1
The present application discloses a surveillance system, pertaining to the technical field of surveillance equipment. The surveillance system (100) comprises: an energy storage battery assembly (110) and a camera body (120). The camera b...  
WO/2019/141565A1
The present invention relates to a functional device (10A) with improved power conversion efficiency. The functional device (10A) comprises a functional unit (12), two or more energy storage units (14A, 14B, 14C, 14D), and an electric po...  
WO/2019/140552A1
Disclosed is a holder for a mobile terminal, comprising: a bag-shaped holder body having an open upper end; and a voltage conversion circuit board provided at a side surface or a bottom surface of the holder body. The voltage conversion ...  
WO/2019/143427A1
A portable or handheld jump starting and air compressing apparatus for jump starting a vehicle engine and air inflating an article such as a tire. The apparatus can include a rechargeable lithium ion battery or battery pack and a microco...  
WO/2019/140801A1
A charging circuit for a dual-output port, comprising a primary conversion circuit, a first secondary conversion circuit, a second secondary conversion circuit and a transformer connecting the three circuits; sampling an output voltage a...  
WO/2019/140993A1
An information representation method, a multi-digit computation circuit and an electronic system. The information representation method (100) comprises: acquiring a rate of change of a signal (S102); and representing information using th...  
WO/2019/142733A1
The purpose of the present invention is to provide a storage battery, a wireless feeding device, and an electricity storage system having the same which make it possible to ensure safety during charging of a storage battery and enable qu...  
WO/2019/142173A1
The present invention corresponds to a voltage compensation device and method. The direct current voltage compensation device disclosed in the present invention comprises an EDLC, a first voltage meter with a reading rate at intervals of...  
WO/2019/141491A1
The invention relates to an electrical drive system (1) for a vehicle, comprising at least one electrical three-phase machine (2) and a battery (3) for supplying the electrical three-phase machine (2) with electrical power. According to ...  
WO/2019/143106A1
A charging assistant device capable of being coupled with a wearable device comprises: a main body extending in opposite directions so as to be capable of being coupled at both ends thereof; a fastening part arranged on the main body so ...  
WO/2019/142970A1
The present invention relates to a self-powered smart temperature sensor for a bus bar, capable of monitoring whether deterioration occurs by measuring the temperature of a bus bar through a self-powered method, the sensor allowing the p...  
WO/2019/143706A1
A charger (100) and method (300) for charging multiple electrical devices (110). The charger (100) includes a platform (102) including a charging section (112). The platform is configured to receive a plurality of electrical devices (110...  
WO/2019/142392A1
Provided is a photovoltaic system wherein potential induced degradation (PID) is simply and efficiently suppressed. This photovoltaic system PVS is provided with a bypass electric path BP that connects an inverter 12 and a positive elect...  
WO/2019/142550A1
The present invention highly accurately estimates the state of charge of a secondary battery, from among a plurality of secondary batteries composing a secondary battery system, that is not provided with a means for measuring or estimati...  
WO/2019/141519A1
An apparatus(10) configured to be connectable to a first electronic device (12) and a second electronic device (14). The apparatus comprises: a memory (16); a rechargeable battery (18); a real time clock (20); and engagement means. The e...  
WO/2019/140742A1
A skipping rope, comprising a first handle (1), a second handle (2), and a rope body (3) connected to the first handle (1) and the second handle (2). A first power device (4), a charging circuit (19), and a first battery (6) are provided...  
WO/2019/141372A1
A coil arrangement with reduced core losses is provided. The coil arrangement has a first coil and a second coil and a ferrite layer below the coils. A perpendicular recess in the ferrite layer is provided to reduce magnetic flux density...  
WO/2019/143462A1
The present disclosure relates to apparatuses and methods of providing an ideal diode function to a battery having a protective field effect transistor (FET). An apparatus may include the protective FET (314) configured to selectively co...  
WO/2019/142807A1
An HMD 100 has first and second batteries 200a, b mounted therein, and comprises: a plurality of power-receiving units 102a, b that receive power by wireless transmission from the first and second batteries; a power supply management uni...  
WO/2019/143518A2
An electronic device for use in a vehicle includes a battery sensor to detect a battery voltage and a processor in communication with the battery sensor. The processor is configured to sample the battery voltage detected by the battery s...  
WO/2019/142579A1
This radio wave transmission system is provided with: a transmitter that performs transmission by radio waves through beam forming; a receiver that performs reception by radio waves; and a communicator that performs communication by radi...  
WO/2019/143411A1
A portable device and method of supplying power to the portable device may provide a sterile environment that may protect the health and safety of patients on whom the device is employed. The portable device may be charged inside of the ...  
WO/2019/141799A1
The present invention relates to a replaceable rechargeable battery (1, 2) for an electrically driven water sports device (3). The replaceable rechargeable battery has a sealed housing, a battery cell pack, a battery management system, a...  
WO/2019/142915A1
This alkaline secondary cell disclosed with this application includes a positive electrode comprising a positive electrode mixture layer that contains silver oxide; a negative electrode; and an alkaline electrolyte, wherein the positive ...  
WO/2019/141494A1
The invention relates to a storage device (10) for a motor vehicle, comprising at least one energy store (12) provided with at least two partial phase windings (14) for storing electrical energy, at least one charging connection (16) by ...  
WO/2019/141184A1
Provided are a method, apparatus and device for intelligently adjusting charging, and a storage medium, relating to the field of terminals. The method comprises: during charging of a mobile terminal, the mobile terminal detecting a conta...  
WO/2019/141156A1
Disclosed by the present invention is a suitcase. The suitcase comprises a suitcase main body, and a first power supply, a second power supply, a power supply management module and an electrical appliance installed on the suitcase main b...  

Matches 601 - 650 out of 97,718