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8816228 Wireless switching device  
A wireless switching device with an actuating member that can move along a main axis between an idle position and a working position, a spring stressed by force by the actuating member in a...
8816666 Semiconductor switching device drive circuit using a limited drive voltage  
One of first and second switching devices turns on to flow a current along a current path between a potential reference output terminal of a drive-target switching device and a control terminal of...
8816528 Mobile power system  
A mobile power system comprises a plurality of energy sources, wherein at least one energy source is a solar powered generating device and at least one energy source is a wind powered generating...
8814233 Safety switch for generating a system enable signal depending on the position of a movable guard door  
A safety switch for generating a system enable signal depending on the position of a movable guard door which is used for safeguarding a hazardous area of a machine installation. At least one part...
8816535 System and method for protection during inverter shutdown in distributed power installations  
A protection method in a distributed power system including of DC power sources and multiple power modules which include inputs coupled to the DC power sources. The power modules include outputs...
8816636 Console door pocket for electronic devices  
A wireless power charging or supply system provides a wireless charging coil mounted on or in console in a vehicle interior. Electronic devices placed in or near the console are powered and/or...
8816526 Automotive lamp device  
An automotive lamp device is provided. The automotive lamp device includes a lamp housing into which a first lamp or a second lamp is inserted and which includes a plurality of lines, and a lamp...
8816533 Uninterruptible power supply systems and methods using an isolated neutral reference  
An uninterruptible power supply (UPS) system includes an AC input configured to be coupled to an AC power source, an AC output configured to be coupled to a load and a power converter circuit...
8816539 AC adaptor minimization through active platform power consumption management  
Systems and methods of managing platform power consumption may involve determining a power consumption level of a platform based on at least in part a current supplied by an AC adaptor. A power...
8816525 Electric power supply device for sliding door  
A power supply apparatus (30) for sliding door includes a flat cable (4), a vehicle body side attachment (1) that supports the flat cable (4) in the vehicle body (19) side, and a door side...
8816832 System for coupling a power line communication device to a power line network  
Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second...
8816537 Contactless electric power receiving apparatus, contactless electric power transmitting apparatus, contactless electric power feeding system, and vehicle  
In a contactless power feeding system using a resonance method, an electric power receiving apparatus or an electric power transmitting apparatus is connected to a self-resonant coil and includes a...
8816524 Power supply system  
This invention relates to a power supply system comprising at least two drive units (3) having two power inputs and at least one power generator (G) providing electric power at a chosen system...
8816527 Phase balancing of power transmission system  
Phase balancing techniques for power transmission systems are disclosed. In one embodiment, a phase balancing protocol (240) includes executing a first phase balancing protocol (350) in relation to...
8816529 Device for monitoring the insulation of a non-grounded electrical DC grid, particularly a photovoltaic system, and system comprising such a device  
The invention relates to an insulation monitoring device (IMD) in a non-grounded electrical DC grid (DC-IT System), particularly an electrical photovoltaic system (PV). Said device has a power...
8816532 Redundant power system  
A redundant power system aims to provide multiple main output power and multiple standby power to drive a plurality of loads operating in an operating mode or a standby mode. The redundant power...
8818597 Vehicle control device  
When predetermined conditions in a vehicle are met, the control means of the disclosed vehicle control device prohibits control of the state of power-source supply to vehicle-mounted equipment or...
8810075 Power off delay circuit and power supply system  
A power off delay circuit includes a first diode with an anode receiving input power and a boost transformer circuit connected to a cathode of the first diode. The boost transformer circuit outputs...
8810059 Effective low voltage to medium voltage transmission on PRIME band  
Coupling and interface circuits for powerline modems are disclosed. A powerline modem may be coupled to a low voltage (LV) line or a medium voltage (MV) line using a circuit that is designed to...
8810077 Fault tolerant service switch operation in a utility meter  
An arrangement for controllably disconnecting a utility power service from a load includes a meter housing, a service switch, an electrically-powered source of motive force, and energy storage...
8812195 Collision safety control device  
Collision safety control device having a ground wire connected to a plurality of portions of a vehicle body frame, in which two of the plurality of portions may be mutually separated by more than a...
8810078 Analog current output circuit  
In the analog current output circuit according to the present invention, a rising start position and a tilt of an internal control voltage are set such that it crosses, at the maximum of an analog...
8810071 Wireless power transmission system  
A Wireless power transmission system comprises a base unit (1) with multiple magnetic field generator circuits and a device (10), separable from said base unit (1) having a receiving inductor,...
8810067 Power supply apparatus  
A power supply apparatus is disclosed. The power supply apparatus includes a rechargeable battery and a battery management system (BMS) for managing charging and discharging of the battery. The...
8810328 Circuit arrangement for inductive energy transfer  
A circuit arrangement for the inductive transfer of energy is disclosed. The circuit arrangement includes an oscillator; and a device for detecting the load of the oscillator and for setting the...
8810060 Charging device for vehicle  
A charging device for a vehicle includes a connector configured such that a coupler for transmitting electric power from an external power supply to the vehicle is connectable to the connector, a...
8810200 Load system  
A load system includes a power supply input unit for load test of an external power supply, a charging circuit or a charger to which electric power from the power supply is supplied via the power...
8810074 Multi-way electrical switch  
Embodiments of the present invention include a family of multi-way switches that can be configured to output an input signal to any combination of n output signal lines. Certain embodiments of the...
8810058 Multi-use input  
An interface is disclosed. The interface can include a single node that can be configured to receive a state signal and a serial communication signal. The interface can also include a switch...
8810076 Electrical appliance holder system  
An appliance holder system for electrical handheld appliances of the type having a flexible electrical power cord attached thereto is provided. The appliance holder system includes an appliance...
8811049 Method and apparatus for distributed power generation  
A method and apparatus for generating AC power. In one embodiment, the apparatus comprises a DC/AC inversion stage capable of generating at least one of a single-phase output power, a two-phase...
8810061 Vehicular power supply apparatus, vehicle including the same, and method for controlling vehicle-mounted charger  
A charger is configured to receive electric power from an external power supply and charge a main power storage device and a power storage device for auxiliary machinery. The charger includes a...
8810079 Battery pack and uninterruptible power supply having the same  
Provided are battery packs capable of preventing electrical shorts due to incorrect arrangement of polarities of the battery packs during assembly of an uninterruptible power supply (UPS) having...
8810065 Method to reduce system idle power through system VR output adjustments during Soix states  
An electronic device includes a power control circuit to generate a power mode signal and a plurality of voltage regulators to receive the power mode signal. Each voltage regulator reduces an...
8810073 Selecting a power path based on temperature  
This document discusses, among other things, a method for a portable electronic device comprising measuring a temperature of the portable electronic device and switching a power path for the...
8810069 System and method for maximizing power output of photovoltaic strings  
A PV system includes a plurality of PV strings each having an optimal string voltage at which a string output power is maximized. The PV strings are connected to a DC link in a parallel arrangement...
8810063 Power source connecting device  
A power source connecting device includes an adapter, a rail and a plurality of power cables. The adapter connected to an external power source converts the alternating current output from the...
8810066 Power storage system and method of controlling the same  
A power storage system and method of controlling the system is disclosed. The power storage system is connected to a power generation system and a grid. If a remaining amount of power of a battery...
8810080 Battery module of excellent structural stability  
Disclosed is a battery module including a base plate on which unit modules, each with two or more secondary batteries therein, are stacked in a vertically erected state, a pair of end plates...
8810980 Systems and methods for automatically re-routing power  
Embodiments of the invention are directed to systems and methods using an interruption device for automatically re-routing power upon the occurrence of an event. The interruption device may...
8810064 Sequence control circuit for power source  
A sequence control circuit for power sources includes two switched circuits and a sequence control unit. Each of the switched circuits has a control node and is coupled between a power source and a...
8810062 Transfer switch assembly and method  
A method for assembly of a transfer switch is disclosed that includes a power switch device with a number engagement landings and a printed circuit board defining an opening bordered by a number of...
8810070 Series connection of on-off controllers for power transmission in battery systems  
A power transmitter for a battery system, a battery system including such a power transmitter, and a motor vehicle including such a battery system are disclosed. The power transmitter includes a...
8810068 System and method for over-voltage protection of a photovoltaic system with distributed maximum power point tracking  
A solar panel array for use in a solar cell power system is provided. The solar panel array includes a string of solar panels and multiple voltage converters. Each voltage converter is coupled to a...
8810986 Circuit breaker  
An electronic circuit breaker including a two stage detection mechanism; an instantaneous trip operating at a first threshold and a delayed trip such operating at a second lower threshold. This is...
8810072 High-power induction-type power supply system and its data transmission method  
A high-power induction-type power supply system includes a supplying-end module consisting of a supplying-end microprocessor, a power driver unit, a signal analysis circuit, a coil voltage...
8810081 Interlock arrangement for controlling the neutral output of a portable generator  
An interlock arrangement allows a floating neutral electrical generator having a receptacle, such as a duplex receptacle, absent GFCI protection to be used to provide electrical power to the...
8810360 Method and apparatus for controlling the status of a device  
The status of a device is controlled by detecting (403) the presence of a user; changing the status of a device to a first state (405) if the presence of a user is detected within a first,...
8810363 Engine starting/stopping switch device  
An engine starting/stopping switch device is provided that includes a switch unit that switches over switching modes in response to linear movement of a movable member, a push button that is linked...
8806238 Rack server system and operation method applicable thereto  
A rack server system and an operating method applicable thereto are provided. The rack server system includes a battery backup unit (BBU) and at least one server. The operating method includes:...