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Patent # Description
US-9,912,243 Reducing power in a power converter when in a standby mode
Power converters typically have unique circuitry for graceful start-up and to develop correct operating voltage biases. Typically this unique circuitry is...
US-9,912,242 Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller
A method for regulating an output of a power converter includes receiving a signal at a single terminal of an integrated circuit controller. The signal at the...
US-9,912,241 System and method for a cascode switch
In some embodiments, a power system includes an integrated circuit (IC). The IC includes a first switching transistor having a load path coupled between a...
US-9,912,240 Highly scalable multiphase power supply with constant on-time DC-DC converters
A multiphase power supply includes several constant ON-time (COT) DC-DC converter integrated circuits (ICs). One of the COT DC-DC converter ICs generates a...
US-9,912,239 Hold up architecture for power supply with DC-DC converter
A power supply includes a DC-DC converter, a boost converter, an energy storage element; and a voltage clamping circuit. The DC-DC converter is connected to a...
US-9,912,238 Determination of inductor current during reverse current in a boost converter
During operation of a boost converter conditions may exist that result in a reverse current through the boost converter, such as when a load drop from the boost...
US-9,912,237 Switching regulator
To provide a COT-controlled switching regulator capable of preventing an output voltage from excessively exceeding a desired voltage even though a light load is...
US-9,912,236 Soft start switching power supply system
A switching power supply system includes a switching converter, to convert an input voltage into an output voltage and to generate a switching signal; a...
US-9,912,235 Boost converter
A boost converter includes an input, an output, a startup circuit, a first switch, a comparator circuit, a switching circuit, a control circuit, a converter...
US-9,912,234 Systems and methods for mitigation of resistor nonlinearity errors in single or multiphase switching voltage...
Systems and methods for mitigation of resistor nonlinearity errors in a power converter are provided. In at least one embodiment, the power converter comprises...
US-9,912,233 Variable switched DC-to-DC voltage converter using pulse skipping mode and frequency modulation
A voltage converter can be switched among two or more modes to produce an output voltage tracking a reference voltage that can be of an intermediate level...
US-9,912,232 Peak current limiting in inductor-based power converter
A combination of inductor current thresholds and circuitry for controlling the inductor based on the thresholds may be implemented in a power converter. One or...
US-9,912,231 Digital AC/DC power converter
A digital AC/DC power converter comprises an active PFC module, a single switch module having a single switch, a power output module having a transformer, and a...
US-9,912,230 Static VAR compensator apparatus and operating method thereof
A static Voltage Ampere Voltage Reactive (VAR) comparator including: a plurality of capacitors being in a Y-connected structure and supplying three-phase...
US-9,912,229 Multiple output integrated power factor correction
A multiple-output integrated power factor correction system includes, for example, a processor that is formed in a substrate and is arranged to monitor each...
US-9,912,228 Start-up circuit and method using a depletion mode transistor
A start-up circuit includes an input node, an output node, a reference node, and a depletion mode field-effect transistor (FET) having a first terminal coupled...
US-9,912,227 Device for operational state recovery and corresponding equipment
A device for driving a power supply start-up circuit may include a logic unit for storing an operating state of equipment, where the logic unit is activatable...
US-9,912,226 Method for monitoring a battery, evaluation device, and measuring system
A circuit system having a voltage converter having an input path, an output path, and having a plurality of phases, each phase having at least one half-bridge...
US-9,912,225 Method and system for overcurrent protection for insulated-gate bipolar transistor (IGBT) modules
Circuits and methods for driving a load are disclosed. An exemplary driving circuit may include first and second switching devices electrically connected with...
US-9,912,224 Power supply system and short circuit and/or bad connection detection method thereof, and power converter thereof
The present invention discloses a short circuit and/or bad connection detection method for use in a power supply system. The power supply system includes a...
US-9,912,222 Circuit configuration and system of capacitors
A circuit configuration and system of capacitors for a converter having a filter system, the circuit configuration including a converter, which has an...
US-9,912,207 Electrical machine housing and methods of assembling the same
A housing for an electrical machine includes an endshield and a cover. The electrical machine has a rotation axis, a rotor assembly including a rotor, and a...
US-9,912,205 Rotor structure for rotary electric machine
A rotor structure for a rotary electric machine in which an inner surface of a hollow rotor core and an outer surface of a shaft inserted into a hole of the...
US-9,912,204 Permanent magnet type rotating electric machine
In conventional rotors having a shape in which permanent magnets are skewed, a configuration in which, for example, the thicknesses of both ends of each magnet...
US-9,912,203 Axial-flux electric machine with winding rotor and method for the production thereof
An axial-flux electric machine with a winding rotor comprises a stator section and a rotor section, both developing around and axis. The rotor section comprises...
US-9,912,202 Wireless charger for an electronic device and vehicle interior equipment comprising such a charger
A wireless charger having a support for receiving an electronic device, the support including a base and a retaining element. The retaining element is movable...
US-9,912,201 Systems and methods of detecting a change in object presence in a magnetic field
The systems and methods of detecting a change in object presence in a magnetic field disclosed herein inject a low amplitude signal near the resonant frequency...
US-9,912,200 Processing apparatus
A processing apparatus includes a detector, a control section, and the processing section. The detector is configured to detect a position of a device which is...
US-9,912,199 Receivers for wireless power transmission
The present invention may provide various electric receiver arrangements which may be used to provide wireless power transmission using suitable power...
US-9,912,198 Wireless power transmission device
A wireless power transmission device for wirelessly transmitting power to a wireless power reception device, according to one embodiment of the present...
US-9,912,197 Dual-mode wireless power receiver
A dual-mode receiver is provided that includes an electromagnetic resonator having one or more inductive elements that are arranged to form a receiver coil and...
US-9,912,196 Power receiving device and power feeding system
A power receiving device that receives electric power output from a power transmission device includes a primary side coil and supplies electric power to a load...
US-9,912,195 Wireless power supply system, power transmission device and power receiving device
A wireless power supply system is a system wirelessly supplying electric power through electromagnetic waves. The wireless power supply system includes a power...
US-9,912,194 Wireless power apparatus and operation method thereof
Disclosed is a wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver. The wireless power apparatus...
US-9,912,193 Remote terminal unit modular equipment
Telecontrol equipment for an MV/LV substation between a medium-voltage network and a low-voltage network. The telecontrol equipment including a first device...
US-9,912,192 Power distribution visibility in data center environments
Methods and systems for managing, tracking, and displaying power usage information in connection with colocation datacenters are described. In particular, one...
US-9,912,191 System and method of power control for a high-availability system
Maintenance of reliable and highly available electronic systems to perform servicing and preventive maintenance may need to be performed without interruption of...
US-9,912,190 Energy supply method and device for monitoring wireless sensor node of roller
An energy supply method and device for a monitoring wireless sensor node of a roller. A node energy supply device (2) is arranged on a roller web (1). The node...
US-9,912,189 Methods, systems, and products for charging of devices
Methods, systems, and products charge a battery in a mobile device. A calendric pattern describes habitual usage of the mobile device. The battery may thus be...
US-9,912,188 Charging device
The invention is based on a charging device, in particular for a hand tool accumulator (12), with at least one inductive voltage source (14) that is provided...
US-9,912,187 Wireless power transmission antenna with thermally conductive magnetic shield and method therefor
A carbon material and a magnetic material are incorporated at a magnetic shield included at a wireless power antenna. The magnetic shield shapes a magnetic flux...
US-9,912,186 Management of high-voltage lithium-polymer batteries in portable electronic devices
The disclosed embodiments provide a system that manages use of a battery corresponding to a high-voltage lithium-polymer battery in a portable electronic...
US-9,912,185 Battery life time management
A method for managing the lifetime of a battery is disclosed herein. An ambient temperature is measured near a battery. The ambient temperature rises above a...
US-9,912,184 Delayed reactive electrical consumption mitigation
The electrical consumption mitigation provided by energy storage systems can be unreliable when a consumption peak lasts long enough to deplete the energy...
US-9,912,183 Jump starter
A jump starter unit for starting large vehicles and other equipment using jumper cable at lengths up to fifty (50) feet. The jump starter includes a high output...
US-9,912,182 Electrical connector and movable device using the same
An electric connector, includes an insulated housing, a male plug at one end of the housing and a female socket on the opposite end of the housing. The male...
US-9,912,181 Adaptive charging technique and circuitry for a battery/cell using multiple charge circuits and temperature data
A system to recharge a battery including a first current-voltage source to generate a first signal, a second current-voltage source to generate a second signal,...
US-9,912,180 Charge device for battery charging and method thereof
A charge device for controlling an abnormal charge request is provided. The charge device includes a controller that interrupts a charge path, when power is...
US-9,912,179 Charging station with suction base
A charging station with a suction base may comprise a suction cup apparatus and a base portion, and the suction cup apparatus has a shell which further...
US-9,912,178 Rechargeable battery systems and rechargeable battery system operational methods
Rechargeable battery systems and rechargeable battery system operational methods are described. According to one aspect, a rechargeable battery system includes...
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