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Patent # Description
US-9,608,533 Phase control with adaptive parameters
An apparatus to control an amount of current delivered from an AC power source to an electrical load includes a line terminal configured to be connected to the...
US-9,608,532 Body diode conduction optimization in MOSFET synchronous rectifier
To maximize power efficiency, dead time between "on" times of a synchronous rectifier ("SR") MOSFET switch and a main switch for CCM operation in particular in...
US-9,608,531 Timing control method and apparatus for synchronous rectifier using estimated duration signal
A timing controller provides adaptive timings to control a synchronous rectifier with a body diode. The timing controller has a ramp generator providing a ramp...
US-9,608,530 Circuit configuration having a resonant converter, and method for operating a resonant converter
A circuit configuration contains a resonant converter feeding energy into a primary winding of a transformer, a control circuit for controlling the resonant...
US-9,608,529 Converter and method for controlling the same
A method for controlling converter such as a Flyback converter is disclosed. A load of the Flyback converter varies between zero and a peak value. The method...
US-9,608,528 DC-DC converter apparatus
Objects of the invention are not to receive influence of an electromagnetic noise from a transformer and to reduce a possibility of breakage caused by shock or...
US-9,608,527 Overshoot prevention for deep dimming startup
An apparatus includes an energy storage device, a driver circuit configured to receive energy from the energy storage device, and a bleed circuit configured to...
US-9,608,526 DC/DC converter, on-board unit and charging device
A DC/DC converter 1 is configured to allow separation of a primary side constitution unit 3 and a secondary side constitution unit 4 of a transformer 2. A...
US-9,608,525 Selected-parameter adaptive switching for power converters
A selected-parameter adaptively switched power conversion system, for example, includes a counter for determining a period of an output oscillation a power...
US-9,608,524 DC power supply equipment
A power supply equipment includes a plurality of units each including a capacitor and an isolated DC-DC converter connected between the both terminals of the...
US-9,608,523 Regulator, serializer, deserializer, serializer/deserializer circuit, and method of controlling the same
According to an embodiment, a regulator includes: a voltage control circuit to supply a voltage; a clock signal output circuit to output a clock signal...
US-9,608,522 High efficiency boost converter
A boost converter circuit receives an input power supply voltage and produces an output boosted supply voltage. The circuit includes a voltage regulator,...
US-9,608,521 DC/DC converter activation stability control
Provided is a DC/DC converter capable of operating a circuit to perform stable control even when an output voltage becomes 0 V at the time of activation of a...
US-9,608,520 Mode control device, voltage converter, and control method used in the voltage converter
A voltage converter can include a voltage conversion circuit having an inductor configured to be charged and discharged to facilitate conversion of an input...
US-9,608,519 Switching converter with adaptive off time control and the method thereof
A switching converter having a power stage with a main switch to convert an input voltage to an output voltage; a current sense circuit generating a current...
US-9,608,518 Power supply device and control method thereof
A power supply device includes a master power supply module, a slave power supply module and a control module. The master power supply module is configured to...
US-9,608,517 System and method to eliminate transition losses in DC/DC converters
Various embodiments of the invention reduce switching losses associated with existing non-zero volt switching and non-zero current switching in DC/DC converters...
US-9,608,516 Battery discharge circuit and discharge method with over discharge protection
A battery discharge circuit has a switching circuit and a controller. The switching circuit is coupled between a battery and a load. The controller is...
US-9,608,515 Resonance detection and filtering circuitry
A circuit and method to filter a signal is provided. The circuit includes a notch filter circuit to receive an input signal and first and second tuning signals...
US-9,608,514 Diode circuit and power factor correction boost converter using the same
Embodiments relate to a diode circuit which uses a Schottky diode. A parallel bypass branch has a switch and bypass diode in series. The operation of the switch...
US-9,608,513 Methods and systems for improving load transient response in LLC converters
Methods and systems for improving load transient response in LLC converters are provided herein. The method includes coupling a current sensing circuit to an...
US-9,608,512 Soft start systems and methods for multi-stage step-up converters
A control circuit for a step-up converter includes a soft start module configured to control states of N transistor pairs of the step-up converter, where N is...
US-9,608,511 Method for charging modular multilevel converter
A method for charging a modular multilevel converter includes: firstly, electrifying DC side of a converter; after voltages of submodules are stabilized,...
US-9,608,510 Switching regulator and the method thereof
A switching regulator uses an over voltage comparator to compare an envelop line signal with a reference wave signal, to detect whether the system is in an over...
US-9,608,509 Switching converter with controllable restart delay and associated control method
A switching converter providing an output voltage has a first switch and a control circuit. The control circuit provides an auxiliary power supply voltage, and...
US-9,608,508 Integrated limiter and active filter
An integrated limiter and active filter constituted of: an input node; an output node; a transistor coupled between the input node and the output node; a first...
US-9,608,507 Low power and low EMI power stealing circuit for a control device
There is provided a device and a method for controlling a supply of power from an AC power source to a load. A switch is arranged in series electrical...
US-9,608,506 Linear actuator
Embodiments described herein may take the form of an electromagnetic actuator that produces a haptic output during operation. Generally, an electromagnetic coil...
US-9,608,505 Linear power generator
A linear power generator includes a columnar or cylindrical center yoke made of a soft magnetic material and an outer yoke made of a soft magnetic material. In...
US-9,608,504 Vibration-based electric power generator
The present invention provides a The vibration-based electric power generator in which one of ends of a magnet holding member 20 and one of ends of an outer...
US-9,608,503 Actuator for damping low-frequency oscillations
An actuator has an electrically conductive coil which has a longitudinal axis and windings through which a current can flow. The coil is surrounded by a highly...
US-9,608,502 Impactive vibration generating apparatus and application apparatus using same
An impactive vibration generating apparatus includes a rotary unit having a shaft and a coil arranged around the shaft; a fixing unit surrounding the rotary...
US-9,608,501 Rotary electric machine
A rotary electric machine is a rotary electric machine including a stator of a distributed winding type including a plurality of first slots, in each of which...
US-9,608,500 Portable generator system for providing temporary power to an electrical-distribution system
A portable generator produces secondary voltage to feed a portable trailer mounted transformer through secondary cables. Transformer voltages are stepped up to...
US-9,608,499 Rotary electric machine with a pair of interfitting portions, rotary electric machine stator, and rotary...
An insulator includes: a trunk portion that is interposed between a tooth and a stator coil; and a first flange portion that is disposed on the trunk portion so...
US-9,608,498 Method and device for generating electrical energy
A method and device for generating electrical energy in a combined system of power plant, cold storage system and air compression system. The air compression...
US-9,608,497 Windscreen wiper motor
The invention relates to a windscreen wiper motor (10), having a housing (12) for accommodating a gearing arrangement which comprises a gear wheel (20)...
US-9,608,496 Reaction force compensation device
Provided is a reaction force compensation device capable of compensating for a reaction force caused by a motor that is continuously rotating. The reaction...
US-9,608,495 Integrated ebike motor and battery assembly
One variation may include a product comprising: an integrated electric bicycle motor comprising: an inrunner ring motor, a rotor mount coupled to the inside of...
US-9,608,494 Rotating electrical machine with brush holder
An opening of a yoke provided to an electric motor is closed by a brush holder of an electricity supply unit. A pair of electricity supply terminals connected...
US-9,608,493 Rotary electric machine and method of manufacturing the same
In a rotary electric machine including a stator and a rotor, the stator includes: a connected core (1) composed of a plurality of cores in which a first core...
US-9,608,492 Rotating electrical machine
A relay conductor of a rotating electrical machine is provided with: a coil connector that is connected to a coil on one side of a rotating shaft and further to...
US-9,608,491 Stator, motor, blower, and stator manufacturing method
A stator includes a first teeth unit including a first insulator having an annular first crossover wire guide and a plurality of first winding units radially...
US-9,608,490 Compressor
A compressor includes a casing, a compression mechanism arranged inside the casing, a motor arranged inside the casing, and an insulation sheet. The motor...
US-9,608,489 Rotating electrical machine armature
Provided are an armature for rotary electric machine, an insulator therefor, and a coil winding device for winding a conductive wire on a tooth to which the...
US-9,608,488 Stator arrangement and electric machine
The present invention relates to a stator arrangement for an electric machine, comprising a stator laminate stack, comprising a multiplicity of stator windings,...
US-9,608,487 Electric motor and method for winding electric motor winding wire
A winding wire (14) includes a first coil (15) formed by being wound N/2+.alpha. times between two predetermined slots (13) present in positions which are...
US-9,608,486 Rotating electrical device
A rotating electrical device comprising a circuit section being disposed offset from a motor section to one side or another side, in a direction orthogonal to...
US-9,608,485 Rotor for rotating electrical machine, rotating electric machine, and method for producing rotor for rotating...
Provided is a rotor for a rotating electrical machine which is capable of minimizing increases in eddy current losses via a magnet, while making insulating film...
US-9,608,484 Motor and rotor of a motor having a plurality of magnet groups
A motor includes a first rotor and a second rotor which are disposed at opposite sides of a stator, and each of the first rotor and the second rotor includes a...
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