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9043059 Battery module, electric vehicle, authentication apparatus, and discharging control method for battery module  
There is provided a battery module including: a power storage unit storing power; a first authentication unit carrying out first authentication via a first authentication route; a second...
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...
9034515 Battery device and electronic apparatus  
A battery charger includes a battery attachment section configured to have a rechargeable battery releasably attached thereto. The battery attachment section includes a flat attachment surface...
9030172 Vehicle and method of controlling vehicle  
A vehicle allows a power storage device mounted therein to be externally charged using electric power from an external power supply. The vehicle includes an engine, a motor generator and a vehicle...
9027549 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Battery management for a breathing assistance system
 
A method for providing battery security in a breathing assistance system configured to provide breathing assistance to a patient is provided. A battery security system of the breathing assistance...
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...
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...
9013139 Adaptive charger device and method  
Disclosed is a method for charging a rechargeable battery that includes at least one rechargeable electrochemical cell is disclosed. The method includes measuring at least one electrical...
9008993 Methods and apparatus for detecting unauthorized batteries or tampering by monitoring a thermal profile  
According to one aspect, a portable electronic device having a heat generating component, a thermal sensor, an energy storage device for powering the portable electronic device, a thermal element...
8994321 Method and system for rationing charge or energy provided to a portable device  
A charging method and system for rationing charge or energy supplied by a host to a portable device. The system includes a power switch connected to a current sensing module that detects...
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...
8970165 Determination circuit  
A determination circuit includes a first detecting unit that detects whether first and second power-supply terminals are connected based on a voltage at the second power-supply terminal of a...
8970163 Charge control system of battery pack  
Provided is a charge control system of a battery pack. The charge control system includes a charge unit, a battery management unit, a charger management unit, and a voltage level shift unit. The...
8963483 Charging stand, charging system, and charging method thereof using RFID tag battery separation information  
A charging system is provided. The charging system includes: a charging stand for obtaining vehicle information from the vehicle and transmitting the obtained vehicle information to a management...
8947042 Wireless power and data transfer for electronic devices  
Exemplary embodiments are directed to wireless power. A wireless charging device may comprise a charging region configured for placement of one or more chargeable devices. The charging device may...
8937453 Supply unit and a method for supplying an electrically operated device  
A supply unit (10) supplies an electrically operated device (12) with electrical power and/or an electrical signal by connector elements (22, 24, 26, 28) for a releasable contacting of a dedicated...
8928274 Battery module and method for determining battery ID and temperature  
A battery module for a portable electronic device is disclosed. The battery module is connected with the portable electronic device with at least three contacts. The battery module includes a...
8922157 Electric battery for vehicles  
The electric battery for vehicles includes accumulation elements of electric charge connectable to the power supply line of a vehicle and electronic processing elements suitable for managing...
8912759 Power supply system with variable supply voltage  
A power supply system with a variable supply voltage is provided. The power supply system includes a power adaptor, a battery unit, a switching circuit, and a main equipment. The power adaptor is...
8912749 Electrical apparatus and verification method for battery module thereof  
An electrical apparatus including a battery module and a battery verification module is disclosed. The battery module has a verification circuit and an identification resistor. When the battery...
8907632 Charge control device and method for secondary battery module  
A battery charger 2 equipped with an AC/DC converter charges a secondary battery module 1 constituted with a plurality of unit cells 10. The unit cells 10 are each connected in parallel with a...
8903456 Wireless charging method and apparatus  
A terminal can include a wireless charger configured to wirelessly receive a power signal from a charging pad to charge power; and a controller configured to control an incoming call notification...
8898461 Battery authentication method and apparatus  
Improved handling of battery recognition tasks in an electronic device such as a cell phone, smart phone, computer system, recording device or others is facilitated. Recognition of a battery so as...
8886479 Charge state detecting device for battery pack and method for detecting charge state  
A total SOC of a battery pack including a collection of a plurality of battery blocks is calculated based on a plurality of block SOCs representing respective stored charge amounts in the...
8884626 Device calibration for battery type identification  
Some embodiments provide a system that facilitates use of an electronic device. The electronic device may be a keyboard, a mouse, a trackpad, a remote control, a wireless phone, a toy, a battery...
8878484 Methods, systems and apparatus for determining whether an accessory includes particular circuitry  
Methods, systems, and apparatus for determining whether an accessory includes particular circuitry. A host device may measure a first voltage and a second voltage received from an accessory, where...
8862053 Semiconductor device, communication system, and method of charging the semiconductor device  
An object of the present invention to provide a semiconductor device including a battery that can be wirelessly charged, in which the battery can be charged even when the semiconductor device is...
8862304 Apparatus, method and article for providing vehicle diagnostic data  
A network of collection, charging and distribution machines collects, charges and distributes portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors)....
8847546 Inductive power supply system with battery type detection  
An inductive power supply system to wirelessly charge a remote device based on detected battery characteristics. The system includes an inductive power supply with a primary coil capable of...
8847545 Systems and methods for automatically invoking certain operations in mobile phones  
A system and method are described for automatically executing an application program in a mobile phone (or other electronic device) upon coupling of the mobile phone to a charging unit. The system...
8841880 Battery charger with charge abnormality checking function  
A battery charger has an abnormal condition checking function for checking unintentional or accidental charging of a secondary battery. A charge circuit charges the battery when a switching...
8841879 Control circuit operable to charge a battery at multiple charge rates  
A method of charging a battery at multiple charges rates includes determining a type of power source connected to a charging circuit and determining a voltage of a battery to be charged by the...
8836275 Charging and discharging management apparatus and mobile terminal  
Embodiments of the present invention disclose a charging and discharging management apparatus and a mobile terminal. The charging and discharging management apparatus may include a charging and...
8836274 System and method for displaying battery information before executing and operating system  
A system and method are described for displaying battery condition information on a display of a portable computer. After powering on the portable computer, battery condition information of a...
8829911 Diagnostic use of a plurality of electrical battery parameters  
In at least one embodiment, a power management module measures different observable quantities of a battery, such as terminal voltage or current, and measures a voltage response of the battery...
8829852 Method and device for charging battery  
A method and device for charging a battery is provided. A charging device transmits a charging initiation request including the meter identifier and a charging identifier to a server, and receives...
8823321 Single wire battery pack temperature and identification method  
Disclosed are techniques for identifying battery pack types and by inference battery chemistries by measuring a transient response of the battery pack to signal applied to the battery pack.
8820626 Diagnostic use of physical and electrical battery parameters  
Diagnostic use of physical and electrical battery parameters is made to enhance battery authentication and security. A power management module measures an electromagnetic radiation spectrum of a...
8816716 Diagnostic apparatus for erroneous installation of power storage stacks and vehicle  
A diagnostic apparatus for erroneous installation of power storage stacks includes a first connector portion included in a first power storage stack, a second connector portion included in a...
8810207 Communication systems and methods for transmitting communications between a charge system and an AC adapter  
Communications systems and methods for transmitting communications between a charge system and an AC adapter are disclosed. In one embodiment, a communication system comprises an AC adapter...
8802280 Battery device and electronic apparatus  
A battery charger includes a battery attachment section configured to have a rechargeable battery releasably attached thereto. The battery attachment section includes a flat attachment surface...
8803472 Safety circuit for charging devices  
Systems and methods for implementing a safety circuit in charging devices are disclosed. In an exemplary embodiment, a method may include closing a latch to stop delivery of a charging current to...
8791665 Energy storage device security  
Exemplary embodiments are directed to energy storage device security. An energy storage device may include at least one energy storage cell and a controller. The controller may be configured to...
8786249 Frequency based electric vehicle charge controller system and method for implementing demand response and regulation services to power grid using frequency detection  
Frequency responsive charging for plug-in hybrid electric vehicles (PHEV) and battery electric vehicles (BEV), a frequency sensing charging system and a method are provided for implementing demand...
8779718 Electrical systems and battery assemblies  
Electrical systems, power supply apparatuses, and power supply operational methods are described. According to one aspect, an electrical system includes an electrical entity configured to utilize...
8760112 Battery management apparatus  
A vehicle carries a battery package as its power source. Plural battery modules in the battery package respectively have a memory device for memorizing identification information that proves...
8723678 Device and method for detecting loading of battery  
A battery load detecting device includes: a battery check pulse generator generating a check pulse in response to a check enable signal; a constant voltage regulator generating a battery status...
8723476 USB dedicated charger identification circuit  
In an embodiment, set forth by way of example and not limitation, a USB dedicated charger identification circuit includes a USB D+ port, a USB D− port, a first circuit conforming to a first...
8717034 Fuel gauging system and method thereof  
A lighting system (10) is provided that includes at least one lighting device (14A,14B,14C), a plurality of external power sources (20,22,24,26,27) and an internal power source (16) applying a...
8677145 Single pin communication mechanism  
A method and device include a power pin, a ground pin, and a communications pin. A communications module receives power from the power pin and utilizes an edge counting communication protocol over...