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Patent # Description
US-9,780,596 Microprocessor controlled class E driver
A charger including a class E power driver, a frequency-shift keying ("FSK") module, and a processor. The processor can receive data relating to the operation...
US-9,780,594 Discharge circuit and power supply device therewith
A discharge circuit has a voltage divider arranged to divide an alternating-current input voltage to produce a divided voltage, a high-pass filter arranged to...
US-9,780,593 Electric cells for battery pack, battery control system, and battery control method
There are provided electric cells, a battery pack containing three or more electric cells, a battery control system and a battery control method. An electric...
US-9,780,591 Adaptive battery pack
According to at least one aspect, embodiments herein provide an adaptive battery pack module comprising a Li-ion battery, a low-voltage bus coupled to the...
US-9,780,590 Bidirectional power management techniques
Power management techniques are disclosed. For instance, an apparatus may include a bidirectional voltage converter circuit, and a control module that...
US-9,780,589 Electric power control system
An electrical equipment is supplied with electric power from one of an electric power supply system and a secondary battery. The electrical equipment includes a...
US-9,780,588 Electronic device to be directly charged by a charging device
An electronic system may include a charging device and an electronic device. The charging device may include an input port, a charge circuit, a storage, and a...
US-9,780,587 Dynamo docking station
A self charging portable power source docking station system for use with automobiles that converts mechanical energy into electrical energy.
US-9,780,586 Device and method for charging an electric energy store from a three-phase AC voltage source
The invention relates to a device (100) for charging an electric energy store (B) from a three-phase AC voltage source (W1, W2, W3), having, in each phase of...
US-9,780,585 Movable device and method of charging the same
An apparatus and method for charging movable devices like carts or trolleys. Each movable device includes a charging unit and a charging connector coupled to...
US-9,780,584 Pop up electrical apparatus with safety system
An electric supply pop up apparatus with a safety system for use in a generally horizontal surface that has three main sections; a permanently installed,...
US-9,780,583 Portable battery pack charging system, method for recharging a battery pack, and adapter therefor
A method for recharging a battery pack includes attaching a portable charger to a user, which portable charger includes or is attached to a self-contained power...
US-9,780,582 Restart protection for battery-operated electrical units
A protective system for an electric unit operated by an installable battery pack includes: a control device configured to activate the electric unit in the case...
US-9,780,581 Portable rechargeable battery pack and external adapter for same
Embodiments include a portable rechargeable battery pack, system, and external adapter that allow the portable rechargeable battery pack to both power a host...
US-9,780,580 Rechargeable battery pack for an electro-optical reader, and method of charging the battery pack and powering...
A battery pack for an electro-optical reader includes a rechargeable battery and a printed circuit board (PCB), both mounted in a battery housing. First and...
US-9,780,579 Mobile charging station
A mobile charging station includes a plurality of drawers, an off-the-grid power source and a fastening element. Each of the drawers is configured to allow for...
US-9,780,578 Battery management system for transmitting secondary protection signal and diagnosis signal using a small...
Disclosed is a battery management system for transmitting a secondary protection signal and a diagnosis signal using a small number of insulation elements. N...
US-9,780,577 Electric power supply control device and electric power supply control method
Provided is an electric power supply control device for an electric power supply apparatus including a plurality of storage batteries and an electric power...
US-9,780,576 Resonant inductive coupling extension cord for light emitting diodes
A resonant inductive coupling extension cord and light emitting diode system having a plurality of light emitting diodes (LEDS) connected to a receiver coil...
US-9,780,575 System and method for contactless exchange of power
A contactless power transfer system is provided. The contactless power transfer system includes a first power exchanging coil configured to exchange power, a...
US-9,780,574 Wireless power supplying apparatus
A wireless power supplying apparatus includes: a power-transmitting coil that wirelessly supplies electric power to a power-receiving coil provided in a...
US-9,780,573 Wirelessly charged battery system
The disclosure features power transmitting apparatus for wireless power transfer to a receiver that includes a housing having a form factor that corresponds to...
US-9,780,572 Wireless power multi-coil mutual induction cancellation methods and apparatus
This invention describes a method and apparatus to cancel the mutual inductance between mutually coupled transmit coils, each of the transmit coils fed by...
US-9,780,571 Methods and systems for providing a ballast load for a magnetic resonant power supply
Disclosed herein are methods and systems for providing a ballast load for a magnetic resonance power source. One embodiment takes the form of a magnetic...
US-9,780,570 Providing a vehicle with electric energy using induction and a rectifier
An arrangement for providing a vehicle, in particular a track bound and/or road vehicle, with electric energy, comprising a receiving device 1 adapted to...
US-9,780,569 Modular data system with inductive energy transfer
A device for electrical energy supply and/or data supply of end devices using inductive coupling includes an oblong holding device and a number of adjacently...
US-9,780,568 Wireless power receiver and method for controlling the same
A wireless power receiver that receives wireless power from a wireless power transmitter and a control method thereof are provided, wherein the wireless power...
US-9,780,567 Energy storage system
Systems and methods for controlling power flow to and from an energy storage system are provided. One energy storage system includes an energy storage device...
US-9,780,566 Electricity distribution system, end user residence, and method
An electricity distribution system, arranged to provide low voltage to end users and located at end user locations, includes a first medium voltage line for...
US-9,780,565 System and method for controlling frequency
Provided are a system and a method for controlling a frequency. The system for controlling the frequency includes: at least one power supplying unit generating...
US-9,780,564 Dual-input inverter and method of controlling same
A system and method for controlling a voltage from both a PV array and a battery source received by a common PV inverter includes a PV module configured to...
US-9,780,563 Power system control system and distributed controller used in same
A distributed controller collects measurement value data of a voltage and a current in an own node and in another node; using the measurement voltage and the...
US-9,780,562 Method and system for power system stabilization using prediction confidence based on high-frequency components...
A power system stabilization method includes: receiving a power command value from a power control center that monitors a power system; transmitting the power...
US-9,780,561 Solar energy generation system, measurement module and positioning method
A solar energy generation system a measurement module and a positioning method are disclosed herein. The positioning method is adaptable to a power generation...
US-9,780,560 DC power supply system and control method
A DC power supply system and a control method, which can continue charging of a storage battery with a constant current even if an assist current is needed due...
US-9,780,559 ESD protection device
The present invention relates to an electrostatic discharge protection device provided with an insulating laminate containing a first and a second insulating...
US-9,780,558 Semiconductor device and related protection methods
Semiconductor devices and related electrostatic discharge (ESD) protection methods are provided. An exemplary semiconductor device includes an interface for a...
US-9,780,557 Electrical apparatus
An electrical apparatus (10) comprises: first and second terminals (18,20) for connection to an electrical circuit; a chain-link converter (22) connected...
US-9,780,556 Voltage sourced converter with semiconductor modules handling a DC current fault
A Voltage Sourced Converter, VSC, for a High Voltage Direct Current, HVDC, power converter, the VSC comprises a bridge circuit for each of one or more phases of...
US-9,780,555 Air conditioner and compressor protection circuit thereof
An air conditioner and a compressor protection circuit thereof are provided. When overcurrent occurs in a phase current of a compressor, an overcurrent level...
US-9,780,554 Moisture sensors
A moisture sensor includes one or more electrodes and sensor circuitry configured to detect the presence of moisture by detecting a change in an electrical...
US-9,780,553 Overvoltage protection device with short-circuit function for protecting installations and persons
The invention relates to an overvoltage protection device with a short-circuit function for protecting installations and persons for low-voltage installations,...
US-9,780,552 Electric-wire protection device
An electric-wire protection device that protects an electric wire by cutting off power to the wire when its temperature is elevated above a predetermined value...
US-9,780,551 Differential protection device for a switchgear apparatus, and electric switchgear apparatus comprising one...
A differential protection device is designed for an electric disconnecting apparatus, the disconnecting apparatus comprising at least one fixed contact suitable...
US-9,780,550 Protective device for a photovoltaic system
A protective device for a photovoltaic system includes at least one input for connection to a photovoltaic generator and at least one output for delivery of an...
US-9,780,549 Cover assemblies and methods for covering electrical cables and connections
A pre-expanded cover assembly for protecting a cable splice connection including a cable, the cable including an electrical conductor surrounded by a cable...
US-9,780,548 Tandem trunnion clamp
A cable support device includes a body having a first bracket and a cap having a first hinge. The cable support device further includes a transition piece...
US-9,780,547 Long-size object fixture
Fixture including a band and a holding member enables a long-size object to be held on a mounting member regardless of the holding member thickness. With the...
US-9,780,546 Metallic floor box with non-metallic riser with flange
An in-floor electrical floor-box assembly includes a rectangular metallic housing and a non-metallic riser with integral flange assembly having a rectangular...
US-9,780,545 Mounting bracket for electrical or communication device
A mounting bracket for a junction box includes a face plate, a first leg extending from the face plate, a second leg extending from the face plate, and a leg...
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