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9041345 Battery system and energy storage system including same  
A battery system is disclosed. The battery system includes a plurality of battery cells, and a battery cell balancing unit, configured to adjust voltages across each of the battery cells to reduce...
9041359 Battery pack with integral non-contact discharging means and electronic device including the same  
A battery pack and an electronic device are disclosed. The battery pack includes a battery for storing electric energy, and a non-contacting discharging unit for receiving the stored electric...
9041253 Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same  
A direct feeding apparatus for impedance matching of a wireless power transmission device includes a helical type resonator, and a feeding unit configured to directly feed power to a region having...
9041347 Multi-orientation stand for a portable electronic device  
A stand for a portable electronic device includes a device receiving side including a coupling component for engaging with the portable electronic device when the portable electronic device is in...
9041346 Charging apparatus and method for controlling charging apparatus  
A charging apparatus including a charging unit adapted to charge, in a non-contact manner, an apparatus to be charged placed in a charging region, a detector adapted to detect a charged state of...
9035601 Wireless power transfer system and methods  
Systems and methods pertaining to wireless power transfer are disclosed. In one implementation, a system includes a wireless charger that is used to charge at least one wirelessly chargeable...
9035602 Wireless battery charger for mobile devices and method thereof  
A wireless direct contact charger includes (a) a voltage supply; (b) a first plate electrode and a second plate electrode; (c) a polarity detection circuit that detects; and (d) a switching...
9035600 Mobile terminal  
A mobile terminal is provided that includes a body to be mountable to a first charging apparatus, a current generator to generate an induction current by using a current of the first charging...
9035603 Wireless charging circuit, wireless charging system and semiconductor device  
To satisfy the NFC communication standard in wireless charging with a shared antenna, used for NFC communication. A power supply unit includes a voltage step-down circuit 331, a charge control...
9035604 Current sensing circuit disconnect device and method  
A device and method are provided for saving power and electricity in a charging device such for external power supplies and battery chargers having a primary circuit and a secondary circuit where...
9035605 Non-contact charging module, electronic apparatus, and non-contact charging apparatus  
This non-contact charging module can be suitably used by suppressing a change of an L value of a coil that is provided in the non-contact charging module, and achieves size reduction, even in the...
9030421 Touchscreen controller with adjustable parameters  
Systems, devices, and methods for adjusting characteristics of a touch sensing device in the presence of a wireless power field are disclosed. According to one aspect, the presence of a wireless...
9030159 Inductive charger with magnetic shielding  
To recharge an implanted medical device, an external device, typically in the form of an inductive charger, is placed over the implant to provide for transcutaneous energy transfer. The external...
9030163 Energy recharging device for a vehicle  
The object of the invention is a device for recharging with energy a piece of storage equipment loaded on-board a vehicle comprising at least one power supply device external to the vehicle, at...
9030161 Wireless power transmission  
A system for wireless power transmission may include one or more charging panels and one or more powered devices. The charging panel may include a pilot analysis circuitry, processor and power...
9030160 Charging method of multi-node wireless charging system using magnetic field communication  
Disclosed is a charging method of a multi-node wireless charging system using magnetic field communication capable of effectively charging a plurality of nodes using the magnetic field...
9030165 Operating machine  
An operating machine includes: a charging time estimation unit that estimates a first estimated charging time required to restore a capacity of a first battery from a first estimated residual...
9026165 Method and apparatus for controlling wireless power transmission  
Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up...
9024576 Inductive charging of a rechargeable battery  
An apparatus including an inductive charging system and at least one wireless communication system. The inductive charging system is configured to charge a rechargeable battery. The inductive...
9024577 Non-contact and contact power charging device and controlling method thereof  
A non-contact-contact power charge device, and a controlling method thereof, includes: a charge contact terminal including a charge output voltage pin, a ground pin, and a non-contact charge...
9024578 Alignment system for wireless electrical power transfer  
A system to provide alignment between a source resonator and a capture resonator. The source resonator is configured to emit a magnetic charging signal or a magnetic beacon signal. The source...
9024575 Electrical powered vehicle and power feeding device for vehicle  
An electrical powered vehicle includes a secondary self-resonant coil, a secondary coil, a rectifier, and a power storage device. The secondary self-resonant coil is configured to be magnetically...
9018901 Electrical power receiving apparatus and electrical power receiving method  
This electrical power-receiving apparatus makes it possible to suppress a decline in power supply efficiency in a variety of different circumstances while avoiding an increase in circuit scale....
9019698 Mounting system for electronic device  
A mounting system for an electronic device may include a dock interface assembly and a case assembly. The dock interface assembly may include a dock housing having one or more contacts. The case...
9018898 Regulation of wirelessly charging multiple devices from the same source  
A method performed in a wireless power transfer receiver includes determining whether a power transfer rate of the wireless power transfer receiver is at or above a threshold. The method further...
9018899 Wireless charging device  
A wireless charging device comprises an electronic switch and a transmitting coil (L1) electrically connected with a power source in sequence. A control end of the electronic switch is connected...
9018900 Battery pack, battery powered device, and contactless charging method  
A battery pack having a contactless charging circuit (95) that rectifies power received by a receiving coil (1), and a battery pack control section (91) with a connection decision section. The...
9013141 Parasitic devices for wireless power transfer  
Exemplary embodiments are directed to wireless power transfer. A method may include wirelessly receiving power from a near field in a first near field coupling mode region with at least one...
9014305 Bi-phase communication demodulation techniques  
One aspect of the present invention includes a bi-phase communication receiver system. The system includes an analog-to-digital converter (ADC) configured to sample a bi-phase modulation signal to...
9007017 Intelligent battery management method and device  
An intelligent battery management method (300) and device (600). The method (300) can include the steps of: monitoring (310) parameters including at least a wireless communication device battery...
9007019 Non-contact charging method  
A non-contact charging method, in which a battery-powered device is set down on a charging platform, a power receiving coil in the battery-powered device is electromagnetically coupled to a power...
9000621 Power transmitting device, power receiving device, and power transmission system  
A power transmission system that includes a power transmitting device and a power receiving device. The power transmitting device includes a high-frequency voltage generator, a piezoelectric...
9000720 Medical device packaging with charging interface  
An apparatus for delivering power to an electrically powered medical device includes a package and an electrical coupling feature. The package comprises an interior portion and a wall. The...
9000721 Systems and methods for charging  
An electric vehicle charging station is described. The charging station includes an input connector configured for coupling with an alternating current (AC) power source and an output connector...
8994326 Resonance-type non-contact power supply system  
Movable body equipment is provided with: a secondary-side resonance coil, which receives power from a primary-side resonance coil of power supply equipment; a rectifier, which rectifies the power...
8994323 Charging circuit and control method therefor  
A charging circuit includes a power path control unit which switches a first switch connected between a system connection terminal and a battery connection terminal on while not charging, and...
8994325 External charger for an implantable medical device having at least one moveable charging coil  
Improved external chargers for charging an implantable medical device, and particularly useful in charging a plurality of such devices, are disclosed. Each of the various embodiments include...
8988041 Handheld electronic device with positioning function  
Disclosed is a handheld electronic device with positioning function that includes a device body that contains a transceiver circuit module, a positioning element, and a counterpart positioning...
8988248 Data transmission method and device for A/C systems  
A method for modulating the effective power in one or several power consuming devices disposed in an A/C system in order to transmit data on a power supply line thereof by specifically varying the...
8981600 Low-loss data transmission method for high-power induction-type power supply system  
A low-loss data transmission method used in a high-power induction-type power supply system consisting of a supplying-end module and a receiving-end module is disclosed. The supplying-end...
8981729 Charging control apparatus and charging control method for battery  
A charging control apparatus for a battery includes a controller that controls charging of an in-vehicle lithium ion secondary battery that is charged by power based on regenerative braking...
8981714 Storage tray with charging  
A wireless charging system includes a charging pad including a base having a coil. The charging pad includes an electrical connector connected to the coil for supplying power to the coil. The...
8977200 Communication device performing medium detection by near field communication, external device, and external medium communication system  
In an external medium communication system including a non-contact card 300, which is an external medium, and a card communication device 400, which is a communication device, the non-contact card...
8975864 Wireless charging system for an electric vehicle, and charging method for same  
The present invention relates to a wireless charging system for an electric vehicle and to a charging method for same, in which electric power is wirelessly supplied to the electric vehicle...
8970180 Wireless power transmission scheduling  
Exemplary embodiments are directed to wireless power transmission scheduling. A method may include scheduling for transmission of wireless power to one or more chargeable devices of the plurality...
8970060 Power feeding system and electrical powered vehicle  
Power feeding is performed in a non-contact manner from a power feeding device to an electrical powered vehicle by resonance of a primary self-resonant coil of the power feeding device and a...
8970166 Inductive battery systems and methods of operation  
An inductive battery system includes a primary coil system (102) and an inductive battery (122). The primary coil system (102) provides inductive power (106). The inductive battery (122) includes...
8970168 Charging circuit for an energy store of a portable electrical device  
Charging circuit for energy store of a portable electrical device has a first resonance switching circuit with a first receiver coil for receiving an alternating magnetic field which induces an...
8970167 Vehicle charging induction loop incorporated into section of roadway in proximity to traffic stop locations  
A section of roadway has at least one integrated induction loop designed to inductively charge a vehicle battery of a hybrid or electric vehicle that is situated on the induction loop. The section...
8970161 Modulation control scheme for power converters in photovoltaic system charge controllers  
A modulation control scheme for a series-connected dual active bridge (DAB) DC to DC converter in a maximum power point tracking charge controller used in a photovoltaic system controls operation...