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Patent # Description
US-1,006,9454 System and method for managing distributed renewable energy systems and service providers
A method for managing distributed renewable energy systems comprising receiving first meter data for a plurality of first meters, each of the plurality of first...
US-1,006,9453 Methods and systems for selecting and programming replacement motors
Methods and systems for replacing HVAC blower motors and other electric motors are disclosed including systems and methods for gathering and storing information...
US-1,006,9452 Motor driving system
In a motor driving system, a motor driving system is provided which simplifies the system by ceasing ON/OFF control of a commercial driving command, and by...
US-1,006,9451 Methods and systems for recording operating information of an electric motor
A unit for recording operating information of an electronically commutated motor (ECM) is described. The unit includes a system controller communicatively...
US-1,006,9450 BLDC motor
A BLDC motor, has a first sub-motor and a second sub-motor. The first and second sub-motors have independent input terminals and a common rotor, including a...
US-1,006,9449 Method for reliable control of high rotor pole switched reluctance machine
A system and method for reliable control of a high rotor pole switched reluctance machine (HRSRM) utilizing a sensorless reliable control system. The method...
US-1,006,9448 HVAC actuator
A heating, ventilation, and air conditioning (HVAC) system actuator including a stator magnet and a rotor magnet. The rotor magnet turns an axle connected to an...
US-1,006,9447 Method and arrangement for reducing the torque ripple of a DC motor
A method and arrangement for reducing the torque ripple of a brushless DC motor having a stator, a rotor, and a motor control unit, via which motor control unit...
US-1,006,9446 Brushless servo
A brushless servo includes: a DC brushless motor having an output shaft; a reduction gearbox including a speed reduction mechanism; and a control circuit board...
US-1,006,9445 Motor controller and method for controlling motor
A motor controller to control a motor includes a position controller, a speed controller, a first integrator, and a second integrator. The position controller...
US-1,006,9444 Motor control apparatus having function of discharging energy remaining in DC link
A motor control apparatus includes a PWM rectifier which converts AC power on a three-phase AC input power supply side into DC power or which converts DC power...
US-1,006,9443 Dechuck control method and plasma processing apparatus
A dechuck control method includes performing a discharge process by introducing an inert gas into a processing chamber and maintaining the pressure within the...
US-1,006,9442 Heat dissipation device and electronic system
A heat dissipation device applied to a heat source includes a heat conduction unit and a power generation unit. A fluid chamber and a rotor chamber are...
US-1,006,9441 Electric energy scavenger device
An electric energy scavenger device has a housing forming an internal chamber with an internal wall, and a movable element contained within the internal...
US-1,006,9440 Vibrator and ultrasonic motor
This invention prevents an adhesive portion between a piezoelectric element and a conducting member of a small vibrator from peeling off. In a vibrator, a...
US-1,006,9439 Power conversion system, power module, and semiconductor device with diode coupling
A power conversion system has a first coupling circuit including a wire between a controller and a high-side circuit and a second coupling circuit including a...
US-1,006,9437 Oil type phase shift transformer for medium voltage inverter system
Disclosed is a phase shift transformer for supplying voltage to a plurality of unit power cells in a medium voltage inverter system. The phase shift transformer...
US-1,006,9436 Synchronous rectifier and alternator using the same
A rectifier (107) includes a rectifying MOSFET (101) that performs synchronous rectification, a control circuit (106) that inputs a voltage across a pair of a...
US-1,006,9435 Power supply apparatus and image forming apparatus
The power supply apparatus configured to supply power to a load includes a control unit that corrects a power amount calculated by a power calculation unit...
US-1,006,9434 Power supply system capable of switching control power source of power control module
A power supply system includes a power conversion circuit, a conversion control circuit, an auxiliary power module, an electricity supply module and a power...
US-1,006,9433 Power converter
A power converter is provided which includes at least a first and a second magnetic device equipped with coils and an electrical circuit equipped with a...
US-1,006,9432 Method for manufacturing rectifier and rectifier
A heat dissipation heat sink having a press-fit hole whose inner peripheral surface is a cast skin surface is included; the heat dissipation heat sink is...
US-1,006,9431 Low-skew communication system
The invention generally relates to power converters, and more particularly to a communications method for controlling at least one power switching device of a...
US-1,006,9430 Modular converter with multilevel submodules
One aspect of the disclosure includes a submodule topology for a modular multilevel converter. The submodule topology includes two electronic switches connected...
US-1,006,9429 Push-pull type isolated DC/DC converter including zero voltage switching
In a push-pull type DC/DC converter capable of operating primary side switching elements alternately, a switching operation section turns on a primary side...
US-1,006,9428 Power supply systems and feedback through a transformer
A power converter circuit includes a transformer. The transformer includes a primary winding and a secondary winding. A primary circuit is coupled to the...
US-1,006,9427 Switching power supply apparatus
A switching power supply apparatus includes a switching circuit, a resonance circuit, a rectifying circuit, and a control circuit. The switching circuit...
US-1,006,9426 Active clamp flyback converter
An active clamp flyback converter includes a low-side switch that serves as a power switch and a high-side switch that serves as a clamp switch. The high-side...
US-1,006,9425 Switching power supply device for reducing energy loss
A power supply device having a transformer and a control circuit for controlling a power input to the transformer in accordance with a set value of an output...
US-1,006,9424 Systems and methods for voltage control and current control of power conversion systems with multiple operation...
System and method for regulating a power conversion system. A system controller for regulating a power conversion system includes an operation-mode-selection...
US-1,006,9423 Phase-shifting a synchronization signal to reduce electromagnetic interference
A power supply with reduced electromagnetic interference (EMI) is described. This power supply includes cascaded stages with switched-mode power-supply circuits...
US-1,006,9422 Synchronous switching converter and associated integrated semiconductor device
A synchronous switching converter has an integrated semiconductor device. The integrated semiconductor device has a first semiconductor component and a second...
US-1,006,9421 Multi-phase switching voltage regulator having asymmetric phase inductance
A multi-phase switching voltage regulator includes a controller and a plurality of power stages each configured to deliver output current to a load through an...
US-1,006,9420 Systems and methods of non-invasive continuous adaptive tuning of digitally controlled switched mode power...
Example embodiments of the systems and methods of non-invasive continuous adaptive tuning of digitally controlled switched mode power supply based on measured...
US-1,006,9419 Fast mode transitions in a power converter
Disclosed embodiments of a power converter include a power output stage for generating a first voltage output and an auxiliary power output stage for generating...
US-1,006,9418 Semiconductor device and DC-DC converter
A semiconductor device includes a modulator, a comparator, a pulse width setting circuit, and a driver. The modulator modulates a reference voltage to generate...
US-1,006,9417 Power conversion device with integrated discrete inductor
A switching regulator may include an inductor housing, a board, and one or more electrical components. The inductor housing may house an inductor and one or...
US-1,006,9416 Buck-boost converter controller
A controller for a DC-DC converter includes a state machine and a plurality of drivers for controlling switches in the DC-DC converter, where each state in the...
US-1,006,9415 Trench MOSFET having an independent coupled element in a trench
A trench MOSFET is disclosed that includes a semiconductor substrate having a vertically oriented trench containing a gate. The trench MOSFET further includes a...
US-1,006,9414 Switching voltage regulator input voltage and current sensing
A voltage regulator includes a power stage configured to produce an output voltage from an input voltage at an input voltage terminal, a shunt resistor...
US-1,006,9412 Voltage converter for power management
A voltage converter includes a converting circuit and a switching control circuit, where the converting circuit includes an inductor connected to a switching...
US-1,006,9411 Differential charge pump with extended output control voltage range
One aspect relates to a method for operating a charge pump including comparing a drain voltage of a current sink transistor of the charge pump with a drain...
US-1,006,9410 Multi-level power-domain voltage regulation
An integrated circuit has at least two power domains. A first power domain has circuitry coupled between a first power supply terminal and a second power supply...
US-1,006,9409 Distributed voltage regulation system for mitigating the effects of IR-drop
A distributed voltage regulator includes multiple micro-regulators disposed in a corresponding set of circuit sectors of an integrated circuit. Each...
US-1,006,9408 Switched capacitor circuit modifying voltage on the inductor of a buck regulator
A voltage regulator provides a regulated output voltage [108] from an input voltage [100] using control unit [106] to control a switched capacitor circuit [102]...
US-1,006,9407 Converters to convert input voltages to output voltages
An example device in accordance with an aspect of the present disclosure includes a converter to convert an input voltage to an output voltage. The converter...
US-1,006,9406 EMI filter and switching power supply with the same
An EMI filter configured for an AC-DC switching power supply, and that is coupled between a DC-DC converter and a rectifier circuit that receives an AC power...
US-1,006,9405 Electrical conversion
An apparatus and method for use in electrical conversion are described. The apparatus includes a bridge rectifier having an input side and an output side, and a...
US-1,006,9404 PFC signal generation circuit, PFC control system using the same, and PFC control method
A PFC signal generation circuit which generates a PFC signal to control a PFC circuit including a first inductor connected to a first switch and a second...
US-1,006,9403 Power supply with low power standby mode having fixed burst-on time and adaptive LLC burst frequency adjustment
A power supply includes a PFC (power factor correction) circuit, an LLC converter and a controller. The controller is operable to burst the LLC converter for a...
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