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Patent # Description
US-9,748,785 Storage status adjusting circuit, storage status adjusting device, storage battery pack and switch circuit...
A storage status adjusting circuit includes a first switching unit configured to switch between energy accumulation in a first coil and energy release from the...
US-9,748,784 Detecting batteries with non-uniform drain rates
A remote control is powered by multiple batteries connected in series. The remote control includes a voltage comparison circuit configured to compare a midpoint...
US-9,748,783 Smart voltage dedicated charger system
A voltage dedicated charger apparatus includes an AC-to-DC converter circuit, a pair of switches, and a controller block. The AC-to-DC converter circuit...
US-9,748,782 Power adapter charging modification based on a feedback loop
A power brick includes a power module configured to convert AC to DC, an interface coupled to a computing device and configured to communicate with the...
US-9,748,781 Voltage converters and methods for use therewith
A voltage error signal V.sub.ERR is provided to a PWM controller of a voltage regular and used to produce a PWM signal that drives a power stage of the...
US-9,748,780 Electric power tool system
An electric power tool system comprises a tool main body, a battery pack detachably attached to the tool main body and a first charger that charges the battery...
US-9,748,779 Conditionally delayed charging of a barcode reader's rechargeable battery
A barcode reader may include a barcode reading system, a rechargeable battery, and a battery charging system. The battery charging system may be configured so...
US-9,748,778 Power supply apparatus
A power supply apparatus includes: a connection unit to which a battery pack is connected; a power conversion unit which converts direct current power output...
US-9,748,777 Controlling batteries for electric bus
An onboard charging system for an electric vehicle is configured to communicate with a power supply through exchange of control signals on a power supply line...
US-9,748,776 Apparatus for storing and releasing electrical energy using a flywheel and a plurality of electrochemical...
An apparatus for transferring energy from cell to cell of a battery, wherein each cell is connected to its individual electrical motor/alternator through an...
US-9,748,775 Method for providing control power using an energy store having variable deadband width when providing the...
A method providing control power for an electricity network in which at least one energy store supplies energy to the electricity network and/or takes up energy...
US-9,748,774 System and method for bidirectional wireless power transfer
The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The...
US-9,748,773 Contactless power supply device
A contactless power supply device includes a power-transmitting-side pad and a power-receiving-side pad. Each of the power-transmitting-side pad and the...
US-9,748,772 Method of controlling a solar power plant, a power conversion system, a DC/AC inverter and a solar power plant
A solar power plant including a power conversion system and a method of controlling the power conversion system. Implemented in a DC/AC inverter, the plant...
US-9,748,771 Plug arrangements for alleviating peak loads
Methods and arrangements for load-shifting time deferrable devices. An electrical load scheduling mechanism is provided, and this is placed in communication...
US-9,748,770 Using demand side resources to provide frequency regulation
In a direct load control system supporting frequency control of an electrical grid, at each electrical load of an aggregation of loads, a load status report is...
US-9,748,769 Serially connected micro-inverter system having concertina output voltage control
The present invention is directed towards a serially connected micro-inverter (SCMI) system comprising a plurality of power sources for producing DC power, a...
US-9,748,768 Pre-charging and voltage supply system for a DC-AC inverter
A pre-charging and voltage supply system for a DC-AC inverter is provided. The system includes a first battery having a first anode and a first cathode, and a...
US-9,748,767 System and method for hybrid energy conversion
A system and method for conditioning DC power received from hybrid DC power sources is disclosed. A power conversion circuit is coupled to a respective DC power...
US-9,748,766 Method and apparatus for multiplexed power and data supply via a two-wire data communication cable
The present invention relates to a method and apparatus for controlling data transfer and power supply to at least one load device (61-64) connected to a...
US-9,748,765 Load allocation for multi-battery devices
This document describes techniques and apparatuses of load allocation for multi-battery devices. In some embodiments, these techniques and apparatuses determine...
US-9,748,764 Surge protective devices
A surge protector having a hot line, a load line, a neutral line, and a ground line, the surge protector is provided. The surge protector has a fuse coupled...
US-9,748,763 Circuit protection devices and methods of monitoring protection devices in a power distribution system
Circuit protection devices, power distribution systems, and methods of monitoring circuit protection devices are described. In one example, a method of...
US-9,748,762 Method and apparatus for the protection of DC distribution systems
While transient current magnitudes at different locations within a DC distribution system themselves are not a reliable indicator of fault location, it is...
US-9,748,761 Overcurrent detection circuit, host using the same, and method of detecting overcurrent
An overcurrent detection circuit installed in a host for supplying power to a device is disclosed. The overcurrent detection circuit includes: a detection...
US-9,748,760 Device for detecting a fault in an AC supply
A device for detecting a fault in an AC supply comprising a detection circuit for detecting a fault in an AC supply to a load and providing a corresponding...
US-9,748,759 Lightning electromagnetic pulse (LEMP) detector and isolation device
An advance warning lightning electromagnetic pulse (LEMP) storm detection device, system, and method for automatically protecting, disconnecting, and isolating...
US-9,748,758 Device comprising a space charge trapping layer
The present invention relates to a device comprising at least one electrical cable (10a, 10b, and 10c) for transporting DC current, said electrical cable...
US-9,748,757 Arrangement for connecting a power cable to an equipment element
In an arrangement for connecting a high-voltage or very-high-voltage power cable comprising an insulative external jacket to an equipment element comprising an...
US-9,748,756 Cable combination device
A cable combination device includes joint terminals configured to be mounted at a joint part formed by jointing a main cable and a branch cable to each other to...
US-9,748,755 Clip-based non-metallic fittings for attachment of flexible metallic conduit
Systems and methods are provided for attaching flexible conduit to a fitting. Prongs of a conduit retention clip contact opposite sides of the flexible conduit...
US-9,748,754 Connector plug having a sealing hook with a bevel surface and flexible ridges
A connector plug comprises a hook with flexible edges. The hook has a first beveled surface and a second flat surface. A stopper is coupled to the flat surface...
US-9,748,753 Insulating L busbar covers and related systems and methods
An insulating cover for an L-shaped busbar includes first and second opposing longitudinal edge portions and a longitudinal groove between the first and second...
US-9,748,752 Masonry box positioning support
An electrical box support is provided for coupling to the side wall of an electrical box to support the electrical box in an opening formed in a hollow core...
US-9,748,751 Electrical box assembly for angled recessed mounting of high and low voltage components
An electrical device mounting assembly adapted for mounting of power and low voltage components in a shallow wall cavity to supply a television or similar...
US-9,748,750 Electrical connection box
The present invention suppresses an increase in the number of components and simplifies an attachment task. An electrical connection box is configured such that...
US-9,748,749 Support and retaining device for wires and cables
A two-component device for supporting and retaining a cable or wire bundle in a channel comprises support part with a support surface in which is formed an...
US-9,748,748 Cable stripper
A blade stripper has a displaceable blade carriage, which is normally biased toward a cable support to automatically accommodate differently dimensioned...
US-9,748,747 Disposable optical fiber coating removal tool
A device to strip the external coating layer off of a coated optical fiber is provided. The optical fiber coating removal device includes a one piece molded...
US-9,748,746 Lock-in-place feeding sheave assembly
A feeding sheave assembly for use at the open end of a conduit into which a wire or cable is to be fed during a wire or cable-pulling operation includes an...
US-9,748,745 Cable pulling roller guide
A roller guide for supporting and facilitating the manipulation of cable(s) and wire(s) is presented. The roller guide include a frame and a roller assembly...
US-9,748,744 Electrical enclosure with interchangeable pedestal mounting system
A electrical enclosure with interchangeable pedestal mounting system for an electrical enclosure that may be attached to different types of pedestals. The...
US-9,748,743 Electrical panelboard assemblies and methods
A panelboard assembly having common components is disclosed. The panelboard assembly includes base rails, a first bus support extending between the base rails,...
US-9,748,742 Apparatus and method for manufacturing spark plug
An apparatus for manufacturing a spark plug by working of a workpiece with dies, wherein the workpiece has a metal shell part to be processed into a metal shell...
US-9,748,741 Spark plug electrode material and spark plug and method for manufacturing the spark plug electrode material and...
A spark plug electrode material containing a) 0.7 to 1.3% silicon by weight, b) 0.5 to 1.0% copper by weight, and c) nickel as the balance.
US-9,748,740 Spark-gap of an electric arc generation device, and corresponding electric arc generation device
A spark-gap of an electric arc generation device for creating a seismic wave comprises: a first electrode connected to a first electrode mounting, a second...
US-9,748,739 Vertical cavity surface emitting laser and atomic oscillator
A vertical cavity surface emitting laser includes: a substrate; a first mirror layer; an active layer; a second mirror layer; a current constriction layer; a...
US-9,748,738 Multiple-wavelength laser
In a multiple-wavelength laser source, a multiple-mode laser outputs a set of wavelengths in a range of wavelengths onto an optical waveguide, where a spacing...
US-9,748,737 Laser element and laser device
A laser element includes a photonic crystal layer on which laser light is incident. The photonic crystal layer includes a base layer formed of a first...
US-9,748,736 Waveguide embedded plasmon laser with multiplexing and electrical modulation
This disclosure provides systems, methods, and apparatus related to nanometer scale lasers. In one aspect, a device includes a substrate, a line of metal...
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