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Patent # Description
2017/0317610 INVERSE ELECTROWETTING ENERGY HARVESTING AND SCAVENGING METHODS, CIRCUITS AND SYSTEMS
An inverse electrowetting harvesting and scavenging circuit includes a first substrate having first and second surfaces. An electrode is formed proximate the...
2017/0317609 WEARABLE ENERGY GENERATING APPARATUS
A wearable energy generating apparatus includes a flexible substrate, and a flexible electrode part having a first electrode attached to one surface of the...
2017/0317608 MODE 7 PUSH-PULL STRUCTURE WITH EXTERNAL PULSE WIDTH MODULATOR CONTROL
A circuit, comprising, a first high-side switch and a second high-side switch each receiving a source voltage, a first low-side switch and a second low-side...
2017/0317607 THREE-LEVEL T-TYPE NPC POWER CONVERTER
A three-level converter includes a first converter leg having first switches connected across a positive DC node and a negative DC node, a second converter leg...
2017/0317606 DAMPING APPARATUS AND DAMPING METHOD OF CONVERTER SYSTEM
The present disclosure relates to a damping apparatus of a converter system, which compensates an input voltage reference being transmitted to a converter to...
2017/0317605 POWER CONVERSION APPARATUS
A power conversion apparatus includes a capacitor and a heat dissipation member for cooling the capacitor. The capacitor and the heat dissipation member are...
2017/0317604 INTEGRATED POWER CONVERTER AND TRANSFORMER
A power converter for a power system includes an input ceramic layer, an output ceramic layer, an input stage coupled to the input ceramic layer, an output...
2017/0317603 INTEGRAL INVERTER AND SOLAR CELL MODULE INCLUDING THE SAME
An integral inverter, usable with a solar cell module comprising a solar cell panel, can include a terminal for inputting a DC power from the solar cell panel;...
2017/0317602 SYNCHRONOUS RECTIFIER
Disclosed is a method to control the synchronous rectification in a power converter including a primary winding and a secondary winding, including detecting a...
2017/0317601 Power Conversion Unit
The present invention relates to a power converter including a transformer; a current doubler including a switch element and connected to a secondary side of...
2017/0317600 AUXILIARY WINDING GROUND FAULT DETECTION FOR ISOLATED DC/DC CONVERTER
A flyback converter is provided with a controller that is configured to analyze the reflected feedback voltage waveforms to determine the presence of a ground...
2017/0317599 SWITCHING POWER SUPPLY DEVICE
A switching power supply device includes a power factor improvement circuit, a phase-shifted full bridge type DC/DC converter that is arranged in a rear stage...
2017/0317598 CURRENT SENSE DETECTION FOR SYNCHRONOUS RECTIFICATION
A power conversion circuit including an SR MOSFET is provided. A minimum off-time timer for the SR MOSFET is started. A voltage potential at a first terminal...
2017/0317597 DEVICE FOR AVOIDING HARD SWITCHING IN RESONANT CONVERTER AND RELATED METHOD
A circuit includes a timer circuit configured to generate a first control signal defining a first time period and a second control signal defining a second...
2017/0317596 ISOLATED DC-DC POWER CONVERSION CIRCUIT
A power transfer system includes DC-DC power conversion circuitry that has a first switch and a second switch on either side of a first transformer and a first...
2017/0317595 Method and Apparatus for Efficient Switching in Semi-Resonant Power Converters
A voltage converter includes a power stage, a passive circuit, a synchronous rectification (SR) switch component, and a control circuit. The passive circuit...
2017/0317594 BULK CAPACITOR SWITCHING FOR POWER CONVERTERS
In one example, a circuit includes a voltage rail, a reference node, a first capacitor, and a capacitor module. The first capacitor is coupled to the voltage...
2017/0317593 CONTROLLER AND POWER SUPPLY
Power supplies together with related over voltage protection methods and apparatuses. A power supply has a transformer including a primary winding and an...
2017/0317592 DC-DC CONVERTER
There is provided a DC-DC converter which is safe and secure, but yet with low power consumption. The DC-DC converter is configured such that an overcurrent...
2017/0317591 SWITCHING POWER SUPPLY
A switching power supply includes a plurality of parallel branches, each parallel branch including two serially connected controllable switches and a coil...
2017/0317590 DC-DC CONVERTER
There is provided a DC-DC converter which is safe and secure, but yet with low power consumption. The DC-DC converter is configured to monitor the output...
2017/0317589 DC-DC CONVERTER
The DC-DC converter includes: a switching element connected between an inductor and a power supply terminal; a pseudo ripple generation circuit configured to...
2017/0317588 INTEGRATED PASSIVE DEVICES TO REDUCE POWER SUPPLY VOLTAGE DROOP
A system that includes multiple integrated circuits is disclosed. A first integrated circuit of the system includes a plurality of circuit blocks, and a first...
2017/0317587 SWITCHING REGULATOR WITH IMPROVED EFFICIENCY AND METHOD THEREOF
A switching regulator with constant on time control adopts a timer to time when the system is in discontinuous current mode (DCM). If the DCM lasted for a set...
2017/0317586 Switched Mode Power Supply Control
An illustrative example embodiment of a method is for controlling a switch. The switch is used to charge a capacitor that provides an output voltage. The...
2017/0317585 APPARATUSES AND METHODS FOR MIXED CHARGE PUMPS WITH VOLTAGE REGULATOR CIRCUITS
Apparatuses and methods for mixed charge pumps with voltage regulator circuits is disclosed. An example apparatus comprises a first charge pump circuit...
2017/0317584 BOOSTER CIRCUIT
A charge pump unit including a capacitor that accumulates a charge on an output node according to a first clock signal and a transfer gate that takes in and...
2017/0317583 Fast Turn-On Power Switch
In described examples, in response to a voltage at an external power terminal falling below a safe limit: a charge pump is operated at a first frequency to...
2017/0317582 VOLTAGE DOUBLER FOR POWER CONVERTERS
In one example, a circuit includes an alternating current (AC) voltage source, a voltage rail, a reference rail, a first capacitor, a second capacitor, and a...
2017/0317581 CONTROL ARRANGEMENT
A control arrangement for use in controlling the electrical supply from a power supply unit including an internal capacitance. The control arrangement includes...
2017/0317580 PEAK CURRENT LIMITING IN INDUCTOR-BASED POWER CONVERTER
A combination of inductor current thresholds and circuitry for controlling the inductor based on the thresholds may be implemented in a power converter. One or...
2017/0317579 PFC CIRCUITS WITH VERY LOW THD
A boost chopper circuit is described that an alternating current (AC) power source; at least one inductor connected to said AC power source; a rectifier...
2017/0317578 POWER SUPPLY HAVING HIGH POWER FACTOR AND LOW STANDBY POWER CONSUMPTION
A power supply circuit includes: an anti-electromagnetic interference circuit configured to receive input alternating current power and to output filtered...
2017/0317577 FAST STARTUP CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLY
A control circuit for a switch mode power supply (SMPS) includes a power switch for coupling to a primary winding of the power supply and a startup resistor...
2017/0317576 HYBRID TOPOLOGY POWER CONVERTER AND CONTROL METHOD THEREOF
A hybrid topology power converter includes a three-level circuit module and a cascaded H-bridge circuit module. A control method includes the following steps....
2017/0317575 Power-Packet-Switching Circuits Using Stacked Bidirectional Switches
Power-packet-switching circuits (and methods and systems) in which at least one port uses series-connected combinations of bidirectional switches to connect a...
2017/0317574 SUB-MODULE DISTRIBUTED CONTROL METHOD, DEVICE AND SYSTEM
A submodule distributed control method, device and system are provided. Submodules of each bridge arm are grouped. Each group corresponds to one valve based...
2017/0317573 DEVICE FOR TRANSMITTING ROTATIONAL MOTIONS WITHOUT CONTACT
A device for transmitting rotational motions without contact may include an inner rotor with at least one inner-rotor magnet and an outer rotor with at least...
2017/0317572 AC - DC Electric Power Generation
A new combination of existing technologies that turns an Alternator, in order to generate electricity, where the Alternator of the present day is designed with...
2017/0317571 PARALLEL ELASTIC MECHANISM FOR ROBOT-ENVIRONMENT FORCE INTERACTION
A prismatic actuator for imparting a hopping motion to a supported load such as a leg of robot. The apparatus includes a direct drive motor, such as a voice...
2017/0317570 LINEAR ACTUATOR
A linear actuator includes, a first tube provided with a plurality of coils placed thereinside, the plurality of coils being held by a tubular yoke; a rod...
2017/0317569 DISPLACEMENT DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME
Displacement devices comprise a stator and a moveable stage. The stator comprises a plurality of coils shaped to provide pluralities of generally linearly...
2017/0317568 LINEAR VIBRATION MOTOR
Disclosed is a linear vibration motor comprising a movable element that is equipped with a magnet and weights; a coil for applying a driving force on the...
2017/0317567 FAN MOTOR FOR AIR CONDITIONER
A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor...
2017/0317566 MANUFACTURING PROCESS FOR THE STATOR AND/OR ROTOR WINDINGS OF AN ELECTRIC MACHINE
The process utilizes a shaft (2) supporting the stator (1) and/or the rotor, respectively, and capable of rotating around its axis, a first (3) and a second...
2017/0317565 CONTINUOUS RADIALLY INSERTED STATOR WINDING
Certain aspects relate to a continuous winding formed from a conductor of rectangular cross-section, the winding having a compound bend in the crowns...
2017/0317564 DRIVING APPARATUS
A driving apparatus having an electric motor configured to rotate a rotating shaft (27) by a supplied current, the driving apparatus comprising: a control...
2017/0317563 Synchronous Permanent-Magnet Motor With Improved Electronic Control Board
The invention relates to a synchronous permanent-magnet motor preferably used in fluid driving pumps and in particular circulators for heating and/or cooling...
2017/0317562 ROTATING ELECTRIC MACHINE INTEGRATED WITH CONTROLLER
A rotating electric machine integrated with a controller includes a rotating electric machine provided with a stator having three phase stator windings, a...
2017/0317561 LINEAR ACTUATOR WITH POSITION INDICATOR
A linear actuator comprising a first assembly, a second assembly, and a magnetic sensor. The second assembly is linearly movable with respect to the first...
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