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7619536 |
Battery residual quantity display method and electronic equipment
The present invention is directed to a battery residual quantity display method for performing display of battery residual quantity of a battery pack mounted at an electronic equipment and serving...
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7619386 |
Battery pack, charging control method, and application device
A battery pack having a secondary battery and a circuit that controls charging and discharging of the secondary battery is provided. The battery pack has a computer and a charging control section....
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7615965 |
Power management system
A method according to one embodiment may include selecting at least one power supply, among a plurality of different power supplies, and coupling at least one available power supply to a load. The...
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7615963 |
Charging/discharging apparatus and method, power supplying device and method, power supplying systems and method, program storing medium, and program
In the present invention, a battery pack type discriminating or deciding concave portion ( 131 ) is formed at a position corresponding to a battery pack type deciding switch ( 214 ) of an SQ...
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7612525 |
Electrical apparatus
An electrical apparatus includes an electrical apparatus main body and a battery pack. The electrical apparatus main body has a load, a manipulation switch, a power receiving electrode, a main body...
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7598701 |
Battery pack and method for permanently disabling functions of a pirated battery pack
A battery pack and method are disclosed that permanently disable the battery pack on portable electronic equipment if the battery pack has been inauthentically remanufactured. An output voltage...
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7598700 |
Tamper resistant battery and battery warranty and performance tracking system
A battery warranty and metrics tracking network with a programmable battery product for storing, sending and receiving data from a battery warranty, enablement, and metrics tracking network, having...
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7595607 |
Battery charging system and methods
A method for determining whether a battery is electrically and physically connected to a battery charger includes monitoring a battery charging voltage supplied by a battery charger that has...
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7589533 |
One time operating state detecting method and apparatus
A method and apparatus for detecting a change in an electrical property between contacts. A one-time operating state detection device includes a member coupling a pair of contacts and a detector...
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7583053 |
Battery pack controller with specific battery voltage detection
The invention provides a specific battery detection means that specifies single batteries believed to be in an excess discharge state during operation of the electric motor for starting the engine,...
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7579808 |
Battery pack having IC tag for detecting modification
A battery pack includes an IC tag carrying predetermined information. The IC tag stops functioning when the battery pack is disassembled or modified so that recorded information cannot be read out,...
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7579807 |
Battery charger
A battery charger including a charging power supply circuit connected to an input power supply and adapted to charge a battery to be charged, a charging control circuit adapted to control charging...
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7570015 |
Conditional battery charging system
A method and system are provided in which a charging process for rechargeable batteries is controlled in accordance with selected predetermined variable conditions. In an exemplary embodiment, a...
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7570014 |
Battery pack and electronic equipment having a discrimination function to determine battery pack type
The battery pack is charged by an electronic equipment and communicates with the electronic equipment. The battery pack is provided with a discrimination resistor electrically connected to...
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7570013 |
Rechargeable battery pack, in particular for use with electrical hand tool devices, charging device, and rechargeable battery pack and charging device system
A rechargeable battery pack ( 20 ), in particular, for use with electrical hand tool devices, comprises a first and a second charging connection ( 24, 26 ), and a third control connection ( 28 ),...
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7567058 |
Power tool having a main body and a battery pack detachably attached to the main body
A power tool includes a power tool and a battery pack detachably attached to the power tool, the battery pack having two engaging portions to be mechanically coupled to the power tool and the power...
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7564214 |
Battery pack, charging control method, and application device
A battery pack having a secondary battery and a circuit that controls charging and discharging of the secondary battery is provided. The battery pack has a computer that communicates with another...
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7555212 |
Battery check device
A battery check device for a portable electronic apparatus, such as a digital camera, for example, can selectively use a plurality of types of batteries. The battery check device comprises a...
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7554296 |
Method and apparatus for detecting charged state of secondary battery based on neural network calculation
A neural network type of apparatus is provided to detect an internal state of a secondary battery implemented in a battery system. The apparatus comprises a detecting unit, producing unit and...
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7535196 |
Power apparatus and electronic equipment for cellular phone having main battery and attachable battery
A lock key is unlocked in a state where a cellular phone is processing a call and using an external battery as the power supply. A “HIGH” signal is inputted to a connection detection circuit...
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7535195 |
Battery charger that employs current sharing to simultaneously power an application and charge a battery
Circuitry for powering a load and charging of a battery from a power source by a smart power supply is provided. The smart power supply controls the maximum current for battery charging based in...
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7525280 |
Multi-type battery charger control
An apparatus for selectively charging a variety of batteries. A battery charging system includes a charging circuit, a processor, and a key, or identification device. The key has a value or code...
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7511452 |
Portable electronic device and capacitive charger providing data transfer and associated methods
The electronic apparatus includes a portable electronic device and a charger for capacitively charging the portable electronic device when the portable electronic device is temporarily placed...
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7501792 |
Charging cable with USB-like connector
A charging-cable includes a charger-connector for connecting the charging-cable to a USB connector in a charger, and a device-connector for connecting the charging-cable to a portable device. The...
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7498766 |
System and method for authenticating a battery
Described is a system and method for authenticating a power source. The system comprises a battery including a first encryption engine storing a first key, and a battery charger including a...
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7498765 |
Method of controlling charging secondary battery based on type of secondary battery and apparatus
A rechargeable battery charging apparatus includes a type detection section for determining the type of rechargeable battery, a power-supply section for charging the rechargeable battery, and a...
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7492125 |
Power tools, battery chargers and batteries
A battery pack for powering a cordless power tool. The battery pack includes at least one battery cell operable to supply a discharge current, a switch operable to control the discharge current and...
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7492122 |
Method and apparatus for detecting the cell count in a battery pack
A method and apparatus for detecting a number of battery cells in a battery pack is provided which includes an electronic detection circuit with a memory. The electronic detection circuit may be an...
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7492121 |
Smart battery and method for recognizing battery type using the same
A smart battery pack and a method for recognizing the battery type using the same. The smart battery pack includes at least one battery cell coupled to an external set via positive and negative...
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7489974 |
Information processing apparatus and method for controlling power supply of the apparatus
The information processing apparatus includes: information processing unit configured to process various information; an interface capable of supplying electrical power to and communicating a...
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7489102 |
Battery charger that identifies portable device type and rechargeable battery type and method
A battery charger may include a charger connector to be coupled to a corresponding device connector of a portable device including a rechargeable battery. The battery charger may also include a...
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7486045 |
Battery pack, electrical device connectable to battery pack, and method of identifying battery pack type
A battery pack has a rechargeable battery, a pair of externally exposed charge/discharge terminals connected to the electrodes of the rechargeable battery, and an externally exposed battery pack...
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7482780 |
Diagnosis method, power supply control device, electronic apparatus, battery pack and computer-readable storage medium capable of setting the electronic apparatus to a diagnosis mode
A diagnosis method diagnoses an electronic apparatus that is operable with a battery pack having a memory which stores information. The diagnosis method reads information from the battery pack, and...
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7482779 |
Control apparatus of electricity accumulation mechanism
A hybrid ECU executes a program that includes the steps of: determining whether a deterioration degree of a battery is greater than a predetermined degree; when the deterioration degree of the...
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7471059 |
Multiple function current-sharing charging system and method
Multiple function current-sharing charging systems aid methods are provided. Where first and second rechargeable power supplies are connected to a charging system, a first charging current is...
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7466042 |
Universal DC power
A power converter capable of providing a range of DC voltages to an external device and a method of providing a range of DC power are provided. The power converter comprises a supply circuit for...
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7439707 |
Battery, charging device, and image capture system with battery identification means
The present invention relates to a charging technique used in a battery, a charging device, and an information-processing system. According to the present invention, for charging a secondary cell...
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7439706 |
Battery determination system for battery-powered devices
This system provides a method for determining whether ordinary battery cells, a battery pack, and/or a charger unit are attached to a portable electronic device. The system provides a center...
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7408326 |
Battery pack system interface with multiple mode control states
A system interface having an interface for dual battery packs provides for power up sequencing of battery packs and pack switching under the control of a host processor within associated system...
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7405536 |
Battery pack-detecting charger
A charger having a controller with an input and an output, a first terminal for connecting a battery pack to the controller, a connecting line disposed between the first terminal and the input of...
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7405535 |
Portable battery recharge station
A system and method for recharging secondary batteries. One embodiment of the present invention comprises a supervisory circuit, a voltage converter, a portable power source, and one or more of a...
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7382270 |
Method and apparatus for communication between an electronic device and a connected battery
An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a...
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7378817 |
Inductive power adapter
An inductive power systems transfers energy by inductively coupling a source coil on a power source to a receiver coil on a power portion of a power adapter. The source current is received in the...
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7375494 |
Rechargeable battery assembly having a data and power connector plug
A rechargeable battery assembly comprises a rechargeable battery unit and a data and power connector plug. The battery assembly has a deployed configuration in which the battery assembly has the...
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7375493 |
Inductive battery charger
An inductive charging system transfers energy by inductively coupling a source coil on a power source to a receiver coil for a battery charger. Source current may be received in the battery charger...
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7375492 |
Inductively charged battery pack
An inductive charging systems transfers energy by inductively coupling a source coil on a charging source to a receiver coil on a charging portion of a battery pack. The source current is received...
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7372234 |
Charge control device and battery pack employing it
A battery pack employing a charge control device of the present invention includes a charge detection circuit for checking whether a secondary cell is in a charged state or not based on at least a...
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7365514 |
Battery charger
A universal battery charger is described for accommodating a range of batteries. An adapter or connector is provided for each different type of battery which engages the standard housing including...
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7358703 |
Universal serial bus charger for a mobile device
In accordance with the teachings described herein, systems and methods are provided for charging a rechargeable power source in a mobile device through a USB port. A power converter may be used to...
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7352152 |
Portable electronic appliance with a battery having a wireless tag containing battery information
An electronic appliance has a data read/write section which reads information about a battery stored in a wireless tag provided in the battery, and a CPU which recognizes the read information about...
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