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Patent # Description
2018/0026557 BALANCING CURRENT WITHIN A PARALLEL MODULAR CONVERTER SYSTEM
A current balancing system, and associated method and computer-readable medium are disclosed herein. The current balancing system comprises a plurality of...
2018/0026556 MOTOR SYSTEM WITH A CHANGEABLE POWER CAPACITY
A motor system includes at least two motors respectively having an output power and a rotary shaft, wherein at least one coupling is provided to connected the...
2018/0026555 Reciprocal Hall Effect Energy Generation Device
When a magnetic field is applied parallel to a layer of thermoelectric material, and an electric field is applied perpendicular to the layer, electrical...
2018/0026554 PIEZOELECTRIC GENERATOR, PUSHBUTTON, RADIO MODULE AND METHOD FOR PRODUCING A PIEZOELECTRIC GENERATOR
A piezoelectric generator (1) is specified, comprising a deformation body (5), which spans a projection surface (6) and is embodied with a setpoint pressure...
2018/0026553 Energy Collection
An electro-hydrodynamic energy collection system may collect and use the energy generated by an electric field. Collection fibers are suspended from a support...
2018/0026552 ELECTROSTATIC INDUCTION GENERATOR
An electrostatic induction generator includes a housing, a first board fixed to the housing, and a second board arranged in parallel to the first board to be...
2018/0026551 ELECTROSTATIC ACTUATOR, SWITCH DEVICE, POWER SUPPLY DEVICE, AND PROGRAM
[Object] To make it possible to selectively switch the threshold value of the drive voltage. [Solution] Provided is an electrostatic actuator, including: a base ...
2018/0026550 INVERTER WITH INDEPENDENT CURRENT AND VOLTAGE CONTROLLED OUTPUTS
Transformerless bimodal inverters provide grid-tie outputs for back-feeding solar-originated power from a battery to a utility power grid in a grid-tied mode,...
2018/0026549 METHOD AND DEVICE FOR CONTROLLING OPERATION OF INVERTER
Provided are a method and a device for controlling an operation of an inverter. The method includes: determining whether a direct current side voltage of the...
2018/0026548 System and Method for a Power Inverter with Controllable Clamps
A system and method for a power inverter with controllable clamps comprises a first voltage swing path, the first voltage swing path including a first...
2018/0026547 MAXIMIZING POWER IN A PHOTOVOLTAIC DISTRIBUTED POWER SYSTEM
A power harvesting system including multiple parallel-connected photovoltaic strings, each photovoltaic string includes a series-connection of photovoltaic...
2018/0026546 POWER CONVERSION DEVICE
A power conversion device includes an input current sensor, an input voltage sensor, a power converter, an output voltage sensor for detecting an output...
2018/0026545 Electric Power Conversion Device
An object of the present invention is to achieve reduction in height of an electric power conversion device while maintaining high performance of the electric...
2018/0026544 MOTOR DRIVE WITH SILICON CARBIDE MOSFET SWITCHES
Motor drive power conversion systems are provided including a rectifier and a switching inverter, wherein the switching devices of the rectifier, the inverter...
2018/0026543 APPARATUS AND METHOD FOR CONTROLLING SYNCHRONIZING RECTIFIER OF LDC
An apparatus for controlling a synchronizing rectifier of a low voltage direct current (DC)-DC converter (LDC) may include a receiver receiving an LDC output...
2018/0026542 METHOD AND APPARATUS FOR A CONTROL CIRCUIT WITH MULTIPLE OPERATING MODES
A method for controlling a power converter switch includes operating the power converter switch in first, second, and third duty cycle control modes in...
2018/0026541 SEMICONDUCTOR DEVICE
There is to provide a semiconductor device capable of activating a circuit quickly, operating with a lower power consumption in a steady state, and coping with...
2018/0026540 MODULAR DC-DC CONVERTER
A modular dc-dc boost converter system is provided that can substantially improve efficiency over a wide range of input and output voltages. The system...
2018/0026539 POWER CONVERSION DEVICE AND METHOD FOR DIAGNOSING ABNORMALITY IN VOLTAGE SENSOR CHARACTERISTICS
A power conversion device provided with a DC power source, a voltage boost converter, an inverter, a primary smoothing capacitor, a secondary smoothing...
2018/0026538 Nulling Reverse Recovery Charge in DC/DC Power Converters
A switching mode power converter circuit and a method are presented. The circuit comprises a first transistor switch and a second transistor switch coupled in...
2018/0026537 OUTPUT VOLTAGE CONTROL IN OVERCURRENT CONDITIONS FOR SWITCHING CONVERTERS
A method and apparatus for controlling a converter are provided. In the method and apparatus, a converter is operated in accordance with a duty cycle and based...
2018/0026536 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...
2018/0026535 METHOD AND CIRCUITRY FOR GENERATING PULSE WIDTH MODULATED SIGNALS
A method of generating pulse width modulated (PWM) signals includes receiving a coarse signal correlated to the widths of pulses to be generated in the PWM...
2018/0026534 Controlled Adaptive Power Limiter
A power limiter for a switched mode power supply includes an operational amplifier and a comparator circuit. The operational amplifier is configured to receive...
2018/0026533 BOOST CONVERTER
There is provided a boost converter. The boost converter comprises a reactor electrically connected with a power source; a semiconductor module configured to...
2018/0026532 LOAD DRIVING CONTROL APPARATUS
A load driving control apparatus calculates current slopes in an on-period and an off-period in one PWM cycle period, respectively, by using actual currents at...
2018/0026531 TUNABLE VOLTAGE REGULATOR CIRCUIT
A voltage regulator has an output driver current mirror circuit and one or more control circuits. The output driver current mirror circuit includes an output...
2018/0026530 CHARGE PUMP
In a charge pump circuit, a first circuit is configured to provide a first node with a first first-voltage level or a first second-voltage level. A second...
2018/0026529 CIRCUIT FOR CLAMPING CURRENT IN A CHARGE PUMP
A circuit for clamping current in a charge pump is disclosed. The charge pump includes switching circuitry having a number of switching circuitry transistors....
2018/0026528 Power Converter and Power Conversion Method
A power converter comprising one or more switch blocks. Each switch block has: a plurality of switch-pairs each having two switches connected in series to each...
2018/0026527 REGULATED VOLTAGE SYSTEMS AND METHODS USING INTRINSICALLY VARIED PROCESS CHARACTERISTICS
A regulator system includes a multi-bit detector system and a multi-cell charge/discharge circuit. The multi-bit detector system includes a plurality of...
2018/0026526 MULTI-STAGED BUCK CONVERTER WITH EFFICIENT LOW POWER OPERATION
A system and method of increasing the efficiency in multi-stage power converters by providing an open loop charge pump stage which reacts in part based on...
2018/0026525 COMMUNICATIONS SYSTEM USING HYBRID COMMON MODE CHOKE AND KELVIN SENSING OF VOLTAGE
In a communications system that conducts differential data via a pair of wires, AC common mode noise is undesirably coupled to the wires in a noisy...
2018/0026524 POWER SUPPLY DEVICE AND CONTROL METHOD
A power supply device includes: a first transformer including a primary winding and a secondary winding; a first control circuit controlling a switching...
2018/0026523 SWITCHING POWER SUPPLY DEVICE
A switching power supply device having: a power supply terminal VCC connected to one end of an output capacitor Co2; a high-voltage terminal VH connected to...
2018/0026522 STARTING CURRENT LIMITATION
The invention relates to a method and to a circuit arrangement for limiting the starting current for intermediate voltage circuits that have at least one...
2018/0026521 RIPPLE SUPPRESSION METHOD, CIRCUIT AND LOAD DRIVING CIRCUIT THEREOF
A method of suppressing ripple can include: (i) coupling a switching converter and a load in series between output terminals of a signal source; and (ii)...
2018/0026520 CONVERTER AND CONTROL CIRCUIT
A converter comprises: a preceding converter having a first switching circuit intermittently outputting current; a capacitor smoothing the current output from...
2018/0026519 MULTILEVEL CONVERTER WITH ENERGY STORAGE
A multilevel power converter includes at least one phase leg. The phase leg includes a plurality of cascaded chain link connected cells, each cell including a...
2018/0026518 Multi-Stage Multilevel DC-DC Step-Down Converter
Disclosed are multi-stage multilevel DC-DC step-down converters. Stages may include three or four switches, and switches of each stage are operated at selected...
2018/0026517 DRIVER CIRCUIT, CIRCUIT ARRANGEMENT COMPRISING A DRIVER CIRCUIT, AND INVERTER COMPRISING A CIRCUIT ARRANGEMENT
The disclosure discloses a driver circuit that is intended for a power semiconductor switch having a unidirectional flow direction and having a control...
2018/0026516 Control Unit for Providing Bias To a Radio Frequency (RF) Switch
A control unit for providing a reverse or forward bias to a RF switch module, wherein the control unit includes an internal switch, a reverse bias source to...
2018/0026515 LENS MOVING APPARATUS AND CAMERA MODULE INCLUDING SAME
A lens moving apparatus, according to one embodiment, comprises: a bobbin having a first coil installed on the outer circumferential surface thereof; a...
2018/0026514 Linear Vibration Motor
A linear vibration motor is disclosed. A linear vibration motor includes a housing with an accommodation space, a main magnetic circuit system accommodated in...
2018/0026513 KINETIC ENERGY HARVESTING METHODS AND APPARATUS
A system, method, and apparatus for kinetic energy harvesting are disclosed. An example electronic device includes a processor and a battery. The electronic...
2018/0026512 FORCE SENSE GENERATOR
A force sense generator includes a rotatable circular plate having a rotation axis at a center of gravity; a motor that drives the circular plate to be...
2018/0026511 VIBRATION MOTOR AND METHOD FOR MANUFACTURING THE SAME
A vibration motor includes a stationary portion including a casing and a coil; a vibrating body including a weight and a magnet, the vibrating body being...
2018/0026510 Linear Motor
A linear motor is disclosed. The linear motor includes a housing; a vibrating assembly arranged in the housing, the vibrating assembly including a weight and a...
2018/0026509 Linear Motor
A linear motor includes a housing; a vibrating assembly arranged in the housing, the vibrating assembly including coils, a weight and a connecting piece...
2018/0026508 LINEAR MOTOR
A linear motor includes a housing with an accommodation space; a magnet assembly accommodated in the accommodation space, the magnet assembly including a main...
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