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Patent # Description
US-9,559,635 Method and apparatus of synchronizing oscillators
A circuit includes a first oscillator and a second oscillator. The first oscillator includes an inductive device, a capacitive device, and an active feedback...
US-9,559,634 Cleaning apparatus
The invention relates to a cleaning apparatus, in particular for cleaning solar installation surfaces or photovoltaic installation surfaces, comprising a...
US-9,559,633 Folded photovoltaic assembly mounting structure and mounting method therefor
Disclosed are a folding module, a photovoltaic mounting structure, and mounting method thereof. The folding module includes a panel having front and back sides,...
US-9,559,632 Solar propelled aircraft structure
A solar propelled aircraft which has a wing having solar cell modules mounted therein includes: first solar cell modules which are positioned in a wing or a...
US-9,559,631 Clamp assembly for solar panels
A clamp assembly for solar panels comprising a base and a clamp. The base has a baseplate and first and second spaced-apart struts connected to the baseplate to...
US-9,559,630 System and method for controlling modulation of an inverter
A current measurement module is adapted to measure an observed current level for the inverter. A data processor or mode controller accesses a stored...
US-9,559,629 Semiconductor device including an H-bridge circuit for driving a motor
A semiconductor device includes a control section, a first arm, and a second arm; and has an H-bridge circuit to supply an input current supplied from a power...
US-9,559,628 Handheld power tool with compact AC switch
A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A...
US-9,559,627 Switched reluctance motor device, and driving circuit and reluctance motor thereof
A switched reluctance motor device includes first and second winding components wound around a stator one on top of the other, multiple damping capacitors, a...
US-9,559,626 Apparatus for controlling motor in electric vehicle and method for preventing overheating of traction motor
Provided is a method for preventing overheating of a traction motor in an electric vehicle. The method for preventing the overheating of the traction motor in...
US-9,559,625 Solid-state relay for running direction control of three-phase alternating current motor and method thereof
A solid state relay for controlling a three-phase AC motor running direction is provided, a driver module, power components module, phase sequence detection...
US-9,559,624 Control module for a motorized surgical tool, the module including a trigger sensor, a motor rotor sensor and a...
A control module for a motorized powered surgical tool. The module includes a trigger sensor, a motor rotor position sensor and control circuit. The trigger...
US-9,559,623 Method of controlling an electrical machine
A method of controlling an electrical machine. The electrical machine includes a stator having a core and a plurality of windings, and a rotor disposed adjacent...
US-9,559,622 Motor driving device, electronic appliance, and vehicle
A motor driving device of the present invention includes: a driver that receives supply of a power supply voltage to apply a plurality of phase voltages to a...
US-9,559,621 Method and system for determining an offset between a detector and a point on a motor
The present disclosure relates to a method of determining an offset between a detector and a point on a motor, the movement of the point on the motor being...
US-9,559,620 Power supply device and method of controlling the same
A power supply device has a first power supply capable of storing and discharging electric power, a second power supply connected in series to the first power...
US-9,559,619 Electronically controlled switch for an electric motor
A system in which the operation of an electric motor is controlled by electronically controlled switches. The system includes the motor having a run winding and...
US-9,559,618 Controller for a seatbelt positioning device and seatbelt positioning device
A control (18) for a seat belt positioning device (10) includes a motor (12) for positioning a seat belt component (16). A locking tongue sensor (20) generates...
US-9,559,617 Method and device for generating electricity and method of fabrication thereof
Particulated structures and their method of manufacture for use in an electrical generator employing gas-mediated charge transfer are disclosed. The structures...
US-9,559,616 Quasi-static electric field generator
A generator for producing an electric field for with an inspection technology system is provided. The generator provides the required variable magnitude...
US-9,559,615 Fully variable power supply controller
A fully variable controller allows wide range of output voltages and output currents to be programmed therein. In this manner, a power supply including the...
US-9,559,614 Grid-connected inverter, inverter arrangement and method for operating an inverter arrangement
A grid-connected inverter for feeding current via a transformer into an electric power grid includes an output bridge arrangement that is actuated via a pulse...
US-9,559,613 System and method for a switch driver
In accordance with an embodiment, switch driver includes a first switch driver configured to be coupled to a control node of a first switch, a second driver...
US-9,559,612 Power conversion device
Four bus bars, which are two positive-electrode-side bus bars connecting a positive electrode of a capacitor series circuit and a positive electrode of a power...
US-9,559,611 Multilevel power converter system and method
A power converter is presented. The power converter includes at least one leg, the at least one leg includes a first string, where the first string includes a...
US-9,559,610 Method to generate multilevel inverter modulation control signals
A method generates space vector modulation signals for a multi-level power inverter using space vector pulse width modulation (SVPWM). A reference voltage and a...
US-9,559,609 Integrated power-converting module
An integrated power-converting module includes a bobbin, a primary coil, a magnetic core assembly, and a plurality of power-converting units. The bobbin...
US-9,559,608 Rectifier circuit with reduced reverse recovery time
A rectifier circuit includes a MOSFET (M1), and a first Zener diode (D1) or a first Zener-emulator (E1) that emulates the D1. The circuit conducts current in a...
US-9,559,607 Power supply and distribution systems and operating strategy
A power supply system includes an AC input interface, a DC output interface, and each of a single-conversion power supply path and a multi-conversion power...
US-9,559,606 Layout of power converter
A layout of a switching power converter, wherein the switching power converter includes: a capacitor unit receiving or outputting DC voltage; six power...
US-9,559,605 System for ambient energy harvesting
A method and apparatus is disclosed herein for harvesting ambient energy. In one embodiment, an energy harvester comprises: a first RF rectifier to output a...
US-9,559,604 DC/DC converter and control method of DC/DC converter
A DC/DC converter and a control method thereof are disclosed. The DC/DC converter comprises: an output voltage regulation circuit configured to regulate an...
US-9,559,603 Power converter
A power converter including: a transformer; a primary-side full-bridge circuit including a primary-side coil of the transformer and a magnetically-coupled...
US-9,559,602 Magnetizing current based control of resonant converters
A resonant converter is described that includes at least one power switch. The at least one power switch is characterized by a non-linearity coefficient that is...
US-9,559,601 Forward-flyback topology switched mode power supply
A switched mode power supply (400), comprising a transformer (410) having a primary winding (410-1), a transformer core (410-3) configured to store energy...
US-9,559,600 Switched-mode power supply device
An error amplifier outputs an error voltage to the primary side as a feedback signal indicating a state of the load. An oscillator controls a switching...
US-9,559,599 Electronic apparatus for generating a pulse width modulation and power controlling method thereof
An electronic apparatus includes a system portion configured to operate with a received voltage, and a power supply including a pulse width modulation (PWM)...
US-9,559,598 Systems and methods for flyback power converters with switching frequency and peak current adjustments
System and method for regulating a power converter. The system includes a comparator configured to receive a first signal and a second signal and generate a...
US-9,559,597 Detecting open connection of auxiliary winding in a switching mode power supply
A power converter has a transformer including a primary winding coupled to an input voltage, a secondary winding coupled to an output of the power converter,...
US-9,559,596 Ultra-low power converter
An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a...
US-9,559,595 Bidirectional multi-level DC/DC converter with an independent control module for each conversion stage
The invention relates to a bidirectional multi-level DC/DC converter and its non-linear control, adapted to transfer power between at least one energy source...
US-9,559,594 Dead-time optimization of resonant inverters
The present disclosure is directed to an electrosurgical generator including a resonant inverter having an H-bridge and a tank. A sensor array measures at least...
US-9,559,593 Synchronous rectification converter and control method of synchronous rectification converter
A synchronous rectification converter includes: a first switching element coupled between a inductor and an input terminal; a second switching element coupled...
US-9,559,592 Synchronous rectifier timer for discontinuous mode DC/DC converter
A DC-DC converter (100) includes a switching transistor (M0) connecting an input power terminal (VIN) to an inductor (114) that is also connected to an output...
US-9,559,591 Multi-phase interleaved converter with automatic current-sharing function and control method therefor
A multi-phase interleaved converter can include: (i) a plurality of phases, where each phase of the multi-phase interleaved converter includes a buck-type power...
US-9,559,590 Methods and apparatus for a power supply
Methods and apparatus for a power supply according various aspects of the present invention operate in conjunction with a voltage converter for converting an...
US-9,559,589 High efficiency switching boost converter with reduced inductor current ripple
A voltage or current regulated power converter is presented. The power converter is configured to derive electrical power at an output voltage V.sub.out at an...
US-9,559,588 Power managing apparatus, DC-DC control circuit, and method for enabling chip
A power managing apparatus, a DC-DC control circuit, and a method for enabling a chip are disclosed. The power managing apparatus has an enable pin and the...
US-9,559,587 High voltage DC/DC converter with master/slave output stage
The present document relates to DC/DC converters with a modular structure for providing different levels of output currents. A power converter configured to...
US-9,559,586 Switch mode power supply, control circuit and associated control method
A switch mode power supply having an output terminal configured to provide an output voltage, the switch mode power supply has a first switch and a control...
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