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8994231 Medium voltage power distribution  
A data center includes an enclosure defining an interior space, a medium voltage power distribution system in the interior space, a plurality of transformers in the interior space, and a plurality...
8994230 Bi-directional power control  
An electrical circuit for bi-directional power control between two devices, including a mobile communication card, an electronic device that connects to the communication card, the electronic...
8994494 Vehicle security system  
A vehicle is disclosed which includes a controller having at least one of a vehicle security module and a playback module. The vehicle security module may operate in a secure once mode of operation...
8994224 Solar roof shingles and underlayment with wireless power transfer  
A system of solar roof shingles and underlayment with wireless power transfer between the solar roof shingles and the underlayment is disclosed. Each roof shingle has a solar collector array...
8994208 Backup power for overvoltage protection for electric vehicle  
In a first aspect, the invention is directed to a circuit for powering a gate drive for an electric motor for a vehicle with an electric motor. The circuit provides a primary power supply and a...
8994216 Power conversion apparatus  
A power conversion apparatus includes an inverter for converting DC power to AC power for supply to a load, a converter for converting AC power from an AC power supply to DC power for supply to the...
8994211 Node redundant power architecture for two domains with electronic circuit breakers  
According to one embodiment, a circuit for providing redundant power includes a first channel having a first input, a first electronic circuit breaker, and a first output, a second channel having a...
8995621 Compact X-ray source  
A compact x-ray source can include a circuit (10) providing reliable voltage isolation between low and high voltage sides (21, 23) of the circuit while allowing AC power transfer between the low...
8987936 Method and apparatus for peak shifting adjustment  
An apparatus and a method for peak shifting adjustment are disclosed. The apparatus includes a controlling unit that is configured to sequentially control different outputting units to output the...
8987934 Power supply with extended minimum voltage output  
Various exemplary embodiments relate a system for supplying power. The system may include a power source outputting a source voltage, a regulator connected to the power source, and an extension...
8990114 Electric power interchange system  
In a power interchange system, a power generated by a power generation device is interchanged between power consumers which receive an electric power supply from a power supply system. The amount...
8988203 Vehicle presence notification apparatus  
A vehicle presence notification apparatus includes a speaker and a disconnection determination section. The speaker generates a notification sound to outside a vehicle when a driving condition to...
8987940 Systems and methods for providing a power optimized waveform  
The present invention describes systems and methods for providing a power optimized waveform. An exemplary embodiment of the present invention provides a method of powering wirelessly powered...
8987944 Arrangement for contactless power transmission and grounding in a computed tomography system  
The present embodiments include an arrangement for contactless transmission of electrical power between a fixed gantry section and a gantry section of a computed tomography system that is rotatable...
8987935 Uninterruptible battery power for electric motor vehicle  
An apparatus, system, and method are disclosed for assuring uninterruptible battery power for a typical electric motor vehicle powered by an array of series-connected member batteries. Such...
8987943 Multipurpose auxiliary energy transmission device  
The subject of the invention relates to a multipurpose auxiliary energy transmission device for supplying electrical energy to portable electronic devices (1), which includes a carrier body (10)...
8987933 Power over one-pair Ethernet approach  
A power over one-pair Ethernet approach. A data transformer is coupled to a single conductor pair using one or more direct current (DC) blocking elements that preserve an alternating current path....
8987938 Hybrid inverter generator  
A hybrid engine and battery generator and a method of operating the same. The generator is controlled to operate in at least three modes: a battery-only mode, a battery charging mode, and a boost...
8987948 Bus bar assembly  
A solid state contactor assembly includes at least one solid state switch electrically connected to a first bus bar via at least one conductive plate. The solid state switch controls a flow of...
RE45431 Energy storage system for electric or hybrid vehicle  
A battery load leveling system for an electrically powered system in which a battery is subject to intermittent high current loading, the system including a first battery, a second battery, and a...
8988062 Branch circuit monitor  
A branch circuit monitoring system (BCMS) for monitoring branch circuit currents in one or more electrical circuit panels is described. The system is comprised of a data center server, one or more...
8987939 Hybrid power system with variable speed genset  
A hybrid power system is disclosed. The hybrid power system may include a primary power source configured to provide a primary power, and an energy storage device coupled to the primary power...
8987941 Power transmission system  
A power transmission system a power transmission apparatus, a center frequency acquiring unit, and a control unit. The power transmission apparatus includes a primary-side coupling electrode...
8987942 Wireless power transmitter and method that transmits resonance power using multiple bands  
A wireless power transmitter that transmits a resonance power via a multi-band resonator and a method thereof are provided. According to an aspect, a wireless power transmitter may include: a...
8987949 Linear regulator with multiple outputs and local feedback  
A linear regulator includes a first drive voltage output to drive an analog load, a second drive voltage output to drive a digital load, and a third output to provide a clean source of current....
8988205 Security system  
Methods, systems, computer-readable media, and apparatuses for expanding the functionality of a security system are disclosed. The security system may be integrated with a vehicle security system....
8987937 Semiconductor device having internal voltage generating circuit  
To include an internal voltage generating circuit that includes a capacitor having a first electrode and a second electrode and generates an internal voltage by repeating a charge operation for...
8987945 Switch supervision device, control system and control method  
A control system has an instruction path of which an object section connects a microcomputer, a switch and a switch supervisory device with one another. The switch sets the path in conductive or...
8987946 Air conditioner  
In an air conditioner, an auxiliary circuit configured to prevent a current flow in a power supply wiring in an operation stop period and to determine whether to adapt an outdoor unit to a unit...
8987947 Air conditioner  
An indoor unit of an air conditioner includes a relay K2R switched by an indoor control circuit between an on state in which the relay K2R connects signal and power lines and an off state in which...
8984679 Lavatory system  
A lavatory is provided. The lavatory includes at least one wash station, at least one electrically operated fixture associated with the wash station, a control system configured to control a flow...
8989598 Power-saving driver circuit for providing a bias current or driving a current-driven load  
Methods and circuits for providing a minimum driving voltage to a current-driven load (such as a laser diode) are disclosed. The circuit and methods may be useful for efficiently providing a bias...
8982585 Systems and methods for primary-side regulation in off-line switching-mode flyback power conversion system  
Switching-mode power conversion system and method thereof. The system includes a primary winding configured to receive an input voltage, and a secondary winding coupled to the primary winding and...
8984312 System and method to control operations of an information processing device upon detecting an open or closed state of battery lid and remaining battery charge  
A first battery 102 is removably housed in a first battery housing unit 108, and a second battery 103 is removably housed in a second battery housing unit 110. When it is detected that a lid 107 or...
8981839 Power source multiplexer  
Circuitry, which includes a first switching transistor element having a first gate, a second switching transistor element having a second gate, a third switching transistor element having a third...
8981593 Control device and method for varying power supply and load  
A control unit connected to power supplies and loads transitions between states to connect supplies and loads in various configurations. In a first state, for example, the first supply and first...
8981601 Method of operating a remotely-controlled switching device of an energy management system  
The method is for operating a remotely-controlled switching device of an energy management system. The switching device is mounted in series on a local electrically powered circuit on which are...
8978600 Control methods for dual mode cooling pump  
Methods and systems for controlling the operation of a dual mode engine accessory, such as a dual mode cooling pump. The dual mode device has two modes of operation, an electric motor operation and...
8981598 Energy efficient inductive power transmission system and method  
An inductive power transfer system and method for transferring power to an electrical device wirelessly. The system includes an inductive power outlet and an inductive power receiver. During...
8981595 Method of forming a power supply controller and system therefor  
In one embodiment a power supply is configured to reuse a single power supply controller to regulate two different output voltages to two voltages including two different voltage values.
8981590 Hybrid vehicle and method for operating a device for charging a battery in a hybrid vehicle  
In order to operate a hybrid vehicle, a mode is provided in which adjustment to the remaining electrical range is performed, specifically said remaining range is kept substantially constant. For...
8981591 Safety device for high voltage components  
A safety device for a high-voltage component including a cover that covers at least a part of the high-voltage component, a low-voltage circuit that controls a conduction/shut-off state of an...
8981708 Electrical charging apparatus  
The present invention concerns a charging apparatus for charging electric storage devices of electric vehicles including a feed-in unit for feeding electric energy into an electric ac voltage...
8981691 Motor drive apparatus  
When a failure detection part detects a failure in an inverter circuit in a first power supply system, a drive control part stops the inverter circuit from driving a motor. An on/off control part...
8981592 Transformer control device and method based on three-dimensional zone diagram policy  
Disclosed is a transformer control device and method based on a three-dimensional zone diagram policy. The method includes: setting transformers, including a transformer A and a transformer B;...
8981589 Switched battery and capacitor arrangement and related operating methods  
Systems and methods are provided for regulating the state of charge of a battery. An exemplary electrical system includes a fuel cell coupled to a bus and a battery coupled to the bus via a...
8981594 Advance power-saving power socket for power saving system  
An advance power-saving power socket for power saving systems includes a socket body which includes an extension cord and has a master socket and at least one slave socket, wherein the slave...
8981734 Power source generation circuit and integrated circuit  
A power source generation circuit includes a regulator circuit which receives an external power source voltage VDDA from an external power source, and generates a predetermined internal power...
8981713 Charging apparatus using pad type electrode contact point  
Disclosed herein is a charging apparatus using a pad type electrode contact point, the charging apparatus including: a charging plate having a plate shape; and an attaching plate installed on a...
8981597 Wireless power feeder, wireless power receiver, and wireless power transmission system  
Power is fed from a feeding coil L2 to a receiving coil L3 using magnetic resonance. The receiving coil L3 is connected in series to a capacitor C3 to constitute a receiving coil circuit 130. The...