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Patent # Description
2016/0126859 SYSTEMS AND METHODS FOR CONTROLLING INRUSH ELECTRICAL CURRENTS USING A VIRTUAL MILLER CAPACITOR AND A...
Systems and methods for controlling inrush electrical currents (e.g., resulting from power-on event, etc.) using a virtual Miller capacitor and a...
2016/0126858 INPUT FILTER PRE-CHARGE FED BY A MEDIUM-VOLTAGE GRID SUPPLY
A device includes a transformer configured to supply a pre-charge voltage to a capacitor and a converter configured for coupling to the transformer and...
2016/0126857 AUTOTRANSFORMER WITH WIDE RANGE OF, INTEGER TURNS, PHASE SHIFT, AND VOLTAGE
A new wye-type autotransformer topology provides readily designed phase shift and voltage ratios, including an exact 30.degree. phase shift. It requires only...
2016/0126856 ADJUSTING POWER CONSUMPTION OF A LOAD
An electronic device receives a voltage from an AC-DC adapter that is separate from the electronic device. The electronic device detects a change in the...
2016/0126855 SYSTEMS AND METHODS OF MONITORING A POWER SYSTEM POWER CONVERTER
Systems and methods of monitoring a power system power converter are provided herein. The system includes a plurality of parallel-coupled power converters...
2016/0126854 POWER CONVERSION APPARATUS, AND AIR-CONDITIONING APPARATUS USING THE SAME
A power conversion apparatus includes a rectifier, a converter including a reactor, a switching element, and a reverse current prevention element, a smoothing...
2016/0126853 Partial Time Active Clamp Flyback
A method is shown to improve the resonant transition controlled flyback converter presented in Ser. No. 14/274,598 (Exhibit A) by adding a clamp circuit that...
2016/0126852 ELECTRICAL CIRCUIT FOR DELIVERING POWER TO CONSUMER ELECTRONIC DEVICES
An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and...
2016/0126851 ELECTRICAL CIRCUIT FOR DELIVERING POWER TO CONSUMER ELECTRONIC DEVICES
An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and...
2016/0126850 INTEGRATED PRIMARY STARTUP BIAS AND MOSFET DRIVER
Some implementations are directed to a A DC-to-DC converter that includes a power transformer having a primary side and a secondary side and a plurality of...
2016/0126849 POWER CONVERTER
A power converter includes a circuit board having an elongated anode receiving an input voltage and an input current and an elongated cathode providing an...
2016/0126848 SWITCHING CONVERTER
When a current detection voltage V.sub.CS that corresponds to a voltage drop across a detection resistor R.sub.CS exceeds a first threshold value V.sub.ADIM, a...
2016/0126847 CURRENT SENSORLESS MPPT FOR PV MICRO-INVERTERS
Systems, methods, and devices for use with photovoltaic micro-inverters. A control system for controlling power switches in a full bridge inverter in a DC/DC...
2016/0126846 CONTROL DEVICE FOR A QUASI-RESONANT SWITCHING CONVERTER, AND CORRESPONDING CONTROL METHOD
A control device for a switching converter having a transformer, with a primary winding receiving an input quantity, a secondary winding providing an output...
2016/0126845 SYNCHRONOUS RECTIFIER DRIVE AND SOFT SWITCHING CIRCUIT
A circuit includes a synchronous rectifier that receives an alternating current (AC) voltage from a transformer secondary and provides a rectified direct...
2016/0126844 Secondary Side Control of Resonant DC/DC Converters
A secondary-side rectification and regulation circuit includes a secondary-side transformer winding, a full-wave rectifier circuit and a control unit. The...
2016/0126843 POWER SYSTEM WITH ADAPTIVE CONTROL
A system includes a plurality of DC-DC converters connected in parallel. Each DC-DC converter of the plurality of converters comprising an adaptive controller...
2016/0126842 SWITCHING POWER SUPPLY
A switching power supply includes: a switching output circuit generating an output voltage from an input voltage according to ON/OFF control of an output...
2016/0126841 BUCK CONVERTER AND METHOD OF OPERATING A BUCK CONVERTER
A buck converter has an output node and a ground node, wherein a load is connected between the output node and the ground node and is arranged to drive an...
2016/0126840 POWER CONVERTER WITH CURRENT SENSING
A current sense arrangement for switched power converters is provided wherein the clock used for sampling a sensed current of a power stage of the switched...
2016/0126839 BOOST CONVERTERS HAVING SELF-ADAPTIVE MAXIMUM DUTY-CYCLE-LIMIT CONTROL
In one embodiment, a control circuit adjusts a duty cycle of a boost converter and comprises a duty cycle limiter generator configured to receive an input...
2016/0126838 Automatic Reference Generator in Switching Boost Converters
The present document relates to switching DC converters In particular, the present document relates to creating an auxiliary reference voltage for the...
2016/0126837 Intermediate Voltage Bus Converter with Power Saving Modes
A DC/DC voltage converter includes a first stage operable to convert a first DC voltage rail to a second DC voltage rail different than the first DC voltage...
2016/0126836 MULTI-MODE CONTROLLED POWER CONVERTER
A switched power converter includes a switchable power stage for generating an output voltage according to a switching signal and an input voltage via a...
2016/0126835 Variable Frequency Charge Pump
A charge pump circuit that utilizes a sensing circuit for determining the current loading or status of the output supply generated by the charge pump circuit...
2016/0126834 CHARGE PUMP CIRCUIT AND METHODS OF OPERATION THEREOF
A charge pump circuit, and associated method and apparatuses, for providing a split-rail voltage supply, the circuit having a network of switches that is...
2016/0126833 DC BOOSTING CIRCUIT
A DC boosting circuit includes switch connected to a first circuit and a second circuit. The first circuit includes first and second elements, and the second...
2016/0126832 CIRCUITS, DEVICES, AND METHODS FOR OPERATING A CHARGE PUMP
Circuits, devices, and methods for operating a charge pump. In some implementations, a charge pump module includes a clock circuit configured generate to a...
2016/0126831 CHARGE PUMP CIRCUIT, INTEGRATED CIRCUIT, ELECTRONIC DEVICE AND METHOD THEREFOR
A charge pump circuit for generating a negative voltage has: a clock generator arranged to output at least one clock signal; a switched capacitor voltage...
2016/0126830 CHARGE PUMP CIRCUIT, INTEGRATED CIRCUIT, ELECTRONIC DEVICE AND METHOD THEREFOR
A charge pump circuit for generating a negative voltage has a switched capacitor voltage inverter circuit arranged to receive at least one clock signal and...
2016/0126829 INDUCTOR AND POWER FACTOR CORRECTOR USING THE SAME
The present invention is related to an inductor, which includes winding set, a magnetic core, and an auxiliary magnetic core. The magnetic core includes a...
2016/0126828 APPARATUS AND METHOD FOR CONTROLLING OVERCURRENT OF GRID-CONNECTED INVERTER DUE TO ABNORMAL GRID VOLTAGE
An apparatus for controlling overcurrent of a grid-connected inverter due to an abnormal grid voltage includes a grid voltage sensor configured to sense a grid...
2016/0126827 SUB-MODULE, PROTECTION UNIT, CONVERTER, AND CONTROL METHOD THEREOF
Disclosed are a submodule structure formed of an energy storage element, a first turn-off device, a second turn-off device, a third turn-off device, a...
2016/0126826 CIRCUIT AND METHOD FOR BALANCING SUPERCAPACITORS IN A SERIES STACK USING MOSFETS
A circuit for automatically balancing leakage current has at least two supercapacitors coupled in series. A respective MOSFET is placed across each of the at...
2016/0126825 POWER SUPPLY APPARATUS WITH ALTERNATING CURRENT POWER DETECTION CIRCUIT
A power supply apparatus includes a main power processing circuit and an alternating current power detection circuit. The alternating current power detection...
2016/0126824 HARMONIC REGULATOR FOR CURRENT SOURCE RECTIFICATION AND INVERSION
A system includes a current source rectifier which has a plurality of switches configured to receive an input current from an AC voltage source and to receive...
2016/0126823 MULTIPLE-TUNED FILTER DESIGN METHOD FOR HVDC SYSTEM
A method of designing a multiple-tuned filter (MTF) of a high voltage direct current (HVDC) system is provided. The method includes selecting an input...
2016/0126822 SYNCHRONIZING PARALLEL POWER SWITCHES
The invention generally relates to methods and circuits for controlling switching of parallel coupled power semiconductor switching devices (3), for example...
2016/0126821 LINEAR ACTUATOR
Provided is a linear actuator whose entire length can be shortened while thrust thereof can be made large. The linear actuator of the present invention is...
2016/0126820 LINEAR MOTOR WITH REDUCED COGGING FORCE
A linear motor includes a plurality of magnets arranged at equal intervals, and an armature arranged opposite to the magnets and including an armature core...
2016/0126819 ENERGY-HARVESTING DEVICE
A semiconductor device includes a moveable element over a substrate, wherein the moveable element is moveable relative to the substrate. The semiconductor...
2016/0126818 SYNCHRONOUS ELECTRIC MOTOR WITH PERMANENT MAGNETS
A synchronous electric motor with permanent magnets (1, 11), of the type that comprises a wound stator (11) having axially extending stator teeth (13) formed...
2016/0126817 Automobile automatic transmission
An automobile automatic transmission with a double-rotor structure, comprising an internal rotor (1), an external rotor (2), a right end cover (3), a left end...
2016/0126816 VARNISH IMPREGNATION APPARATUS AND VARNISH IMPREGNATION METHOD
A varnish impregnation apparatus that includes a support that supports a stator, in which the stator coil is mounted to the stator core, with an axial...
2016/0126815 APPARATUS AND METHOD FOR POSITIONING AND WINDING POLE MEMBERS OF DYNAMO ELECTRIC MACHINES
An apparatus and a method for winding turns of coils of pole members (11), in which a pole member (11) comprises at least a flange portion (13b) connected to a...
2016/0126814 METHOD FOR PRODUCING A ROTOR
In a method for producing a rotor including a leak prevention hole formed in a rotor core to prevent leakage of magnetic flux from a permanent magnet; an...
2016/0126813 ROTOR MANUFACTURING METHOD
In a rotor manufacturing method, a magnetic body is moved by being pushed by a pusher along a guide surface of a guide portion, and the magnetic body is in a...
2016/0126812 ACTUATOR DEVICE AND DEVICE FOR CONTROLLING OPENING/CLOSING BODY OF VEHICLE
An actuator apparatus includes a motor, an electromagnetic clutch, and an accommodation member accommodating the electromagnetic clutch, the electromagnetic...
2016/0126811 Brushless Motor with Modular Position Sensor
A brushless DC motor is provided. The brushless DC motor comprises a motor housing around an axis, a stator assembly inside the motor housing, a carrier plate...
2016/0126810 COOLING OF MACHINE FOR ELEVATOR SYSTEM
In one embodiment, an electric machine includes a rotor including a plurality of permanent magnets and rotatable about a central axis of the machine. The...
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