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Patent # Description
US-9,991,742 Zero voltage switching half-bridge converters
A power converter comprises a primary switch network coupled to a power source, wherein the primary switch network comprises a plurality of power switches, a...
US-9,991,741 System for tracking and reporting status and usage information in a wireless power management system
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a...
US-9,991,740 Form factor swappable DC battery back-up
In accordance with the present disclosure, a system and method for providing a battery back-up unit (BBU) for a rack-level power infrastructure is described....
US-9,991,739 Semiconductor chip and solar system
There is provided a semiconductor chip having four sides and being substantially formed in a rectangle, the semiconductor chip including: a first terminal which...
US-9,991,738 Powering a plurality of dispensers
One or more techniques and/or systems are provided for providing power to a plurality of dispensers. For example, a supply coupler, such as an alternating...
US-9,991,737 Portable propane-fueled battery charger
System and method for a portable propane-fueled battery charger. One system includes a battery charger including a propane fuel line and an engine including an...
US-9,991,736 Charge control for external manual battery chargers
An apparatus for operating an external manual battery charger having a first AC power input and a DC charging output. The apparatus includes an AC controller...
US-9,991,735 Electronic device including non-contact charging module and battery
A mobile terminal is provided, which includes a wireless charging module, a battery pack, and a circuit board substrate. The wireless charging module includes a...
US-9,991,734 Multiband wireless power system
The present disclosure relates to a module for relaying power wirelessly to a device implanted in a user. The module may include a structure adapted to be worn...
US-9,991,733 Feed unit, feed system, and electronic device
A feed unit includes: a power transmission section configured to perform power transmission using a magnetic field or an electric field, to a device to be fed...
US-9,991,732 Contactless battery system utilizing a bidirectional power converter
A bidirectional power converter circuit is controlled via a hysteresis loop such that the bidirectional power converter circuit can compensate for variations...
US-9,991,731 Non-contact charging device with wireless communication antenna coil for data transfer and electric power...
A wide charging area and communication area are ensured in a non-contact power supply system with wireless communication. The present invention includes a...
US-9,991,730 Battery charging devices and systems
A charger for a starting, lighting, and ignition (SLI) battery is provided. The charger includes a base unit having a pair of terminals that are adapted to...
US-9,991,729 Electronic device having a charging voltage regulation circuit
An electronic device includes a battery module, a first switch circuit, a connector, a voltage stabilizer and a controller circuit. The controller circuit is...
US-9,991,728 Monitoring system for energy storage system
A monitoring system for an energy storage system is provided. The monitoring system for an energy storage system includes a power conversion system controlling...
US-9,991,727 Smart battery charging to improve the lifespan of batteries
A method for managing a rechargeable battery. The method includes a computer processor identifying a rechargeable battery within a first device. The method...
US-9,991,726 Rapid battery charging
A method and battery charger for charging two or more batteries includes a pulse generator, a detector and a processor communicably coupled to the pulse...
US-9,991,725 Charging method, mobile device, charging device, and charging system
Embodiments of the present invention relate to a charging method, a mobile device, and a charging device. The mobile device includes a battery and a connector,...
US-9,991,724 Battery management system for vehicle and controlling method thereof
A battery management system for a vehicle is provided to prevent current consumption of a battery by operating a relay connected between the battery and...
US-9,991,723 Virtual cell method for battery management
The present disclosure provides a system, method, and apparatus for battery management. The disclosed method involves current balancing through sinking and/or...
US-9,991,722 Method for managing contactless power transfer from a transmitter to a receiver, and corresponding transmitter
Contactless power transfer from a transmitter to a receiver is managed. A magnetic field is generated by the transmitter from a command at a control frequency...
US-9,991,721 System and method for inductive wireless signaling
A transformer includes first and second semiconductor substrates. The first semiconductor substrate includes a first circuit, a first coil providing a first...
US-9,991,720 Load control apparatus and load control system
A load control apparatus and a load control system capable of more efficiently using power generated from a private power generator, in which a load control...
US-9,991,719 Systems and methods for reducing circulating current and phase to phase imbalance in a parallel modular...
A system and method for providing power to a vehicle with reduced circulating current and phase-top-phase imbalance is disclosed. The system can include a...
US-9,991,718 Power interchange system, power transmitting/receiving device, power interchange method, and program
A power interchange system preferentially transmits electric power from a suitable power supply. A controller (100) includes signal sending/receiving means...
US-9,991,717 Method and apparatus for connecting and disconnecting a photovoltaic module to a distribution system
A method and apparatus for electrically connecting and disconnecting a photovoltaic (PV) module from a distribution system includes determining whether one or...
US-9,991,716 Delivery of multiple grid services with energy storage system
Systems and methods for controlling an energy storage system to provide for delivery of multiple grid services are provided. Grid service requests can be...
US-9,991,715 Maximum power point tracking method and apparatus
A maximum power point tracking method is provided. The method includes the following steps. Perform a power conversion operation by a converter according to a...
US-9,991,714 Opposing contactors for energy storage device isolation
An energy storage system can include an energy storage device, such as a battery energy storage device, having a first terminal and a second terminal. A first...
US-9,991,713 Energy storage system comprising a modular multi-level converter
An energy storage system (ESS) for an electrical system includes an energy storage, and a converter interface arranged for connecting the energy storage to the...
US-9,991,712 Reactive power compensation apparatus and control method thereof
A reactive power compensation apparatus includes one or more phase clusters each comprising a plurality of cells, and a controller controlling the one or more...
US-9,991,711 Automated voltage support from load resources
Loads on a distribution circuit are operated, which causes the loads to consume electricity delivered to the loads via the distribution circuit. A circuit...
US-9,991,710 Load control system providing manual override of an energy savings mode
A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device, a daylight control...
US-9,991,709 Adding and shedding loads using load levels to determine timing
Some embodiments relate to a method of adding and shedding loads that are connected to a generator. The method includes determining whether a plurality of loads...
US-9,991,708 Power supply
A power supply and a method for operating the power supply in which a transformer connected to an excitation circuit which is adapted to be connected to a power...
US-9,991,707 Aggregate Load Controllers and Associated Methods
Aggregate load controllers and associated methods are described. According to one aspect, a method of operating an aggregate load controller includes using an...
US-9,991,706 Portable alternating current inverter having reduced imipedance losses
A portable power supply apparatus is provided having reduced impedance losses. The portable power supply apparatus is comprised of: a portable housing; a...
US-9,991,705 Method and a device for balancing electric consumption
A method for balancing electric consumption generated by a plurality of electric loads includes: estimating an absorbed energy (E.sub.k) by the loads in a...
US-9,991,704 Power supply apparatus and power supply method
A power supply apparatus including a master power converter and a slave power converter is provided. The master power converter generates a main power having a...
US-9,991,703 Dual wall input for network attached storage device
The present invention relates to providing reliable power to a storage device. In one embodiment, the storage device employs dual external power supplies. The...
US-9,991,702 Control device to boot up power source
A battery system including a battery unit including a plurality of battery cells, and a control device including a power supply boot-up unit. The power supply...
US-9,991,701 Direct current power distribution and conversion system
A direct current (DC) power distribution system is provided. The system includes a plurality of DC power sources, a ring bus, and a plurality of power...
US-9,991,700 Power bank, power bank system and method thereof
A power bank is disclosed. The power bank includes a voltage output port arranged to provide a first voltage level, and a voltage-controllable and ...
US-9,991,699 Enablement of device power-on with proper assembly
An electronic device is configured with sub-assemblies including a main logic board, flexible printed circuit, and dual battery packs that are assembled...
US-9,991,698 Electrostatic protection circuit and semiconductor integrated circuit apparatus
This electrostatic protection circuit makes it possible for a discharge operation to be started only in the case where a rise in an applied voltage is steep,...
US-9,991,697 Fail open or fail short surge protector
A surge protector includes a first and second contact connected via an energy absorbing element, such that electrical current travels from the first contact to...
US-9,991,696 Crashworthy memory module having a thermal wiring disconnect system
A memory module is disclosed. The memory module may have an enclosure and a device disposed within the enclosure. The memory module may also have an orifice in...
US-9,991,695 Charging circuit interrupt devices with self-test and methods thereof
A charging circuit interrupting device for applying an input voltage provided by first and second input power lines of a power system to first and second output...
US-9,991,693 Circuit protection device and methods of configuring a circuit protection device
A circuit protection device having operational parameters configurable only via a separate programming device includes a memory configured to receive a selector...
US-9,991,692 Method and apparatus for sealing motor terminals
A wire insulator apparatus includes an insulator/separator member, a cap portion, a tube and potting material. The insulator/separator member has apertures...
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