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Patent # Description
US-9,941,793 Snubber for voltage regulation
A voltage regulator includes circuitry for regulating a voltage output of the voltage regulator and a snubber circuit. The snubber circuit includes a switching...
US-9,941,792 DC offset correction for inductor current ripple based, constant-on-time DC-DC converters
Embodiments of a circuit for controlling DC offset error for an inductor current ripple based, constant-on time DC-DC converter are disclosed. The circuit...
US-9,941,791 Fast transient response for switching regulators
The present disclosure describes apparatuses and techniques of fast transient response for switching power regulators. In some aspects, an output voltage of a...
US-9,941,790 DC-to-DC converter
A method and an apparatus for DC-to-DC conversion are provided. The apparatus is a DC-to-DC converter including a first feedback current control circuit coupled...
US-9,941,789 Feedforward circuit for DC-to-DC converters with digital voltage control loop
A method may comprise receiving a first clock signal; receiving a digital duty cycle value; using the first clock signal and digital duty cycle value to...
US-9,941,788 Three-D power converter in three distinct strata
A switching power supply in an integrated circuit, an integrated circuit comprising a switching power supply, and a method of assembling a switching power...
US-9,941,787 Reference voltage generation circuit and DCDC converter having the same
A reference voltage generation circuit includes a bandgap reference circuit, a first resistive element and a second resistive element connected in series...
US-9,941,786 Polarity correction circuit
A power unbalance mitigating polarity correction circuit is presented comprising a first and a second polarity correction circuit, each comprising: an input for...
US-9,941,785 Power factor correction circuit and electronic product including the same
A power factor correction circuit and an electronic product including the same are disclosed. This technology configures a bridgeless circuit with no rectifier...
US-9,941,784 Power factor correction current sense with shunt switching circuit
A power converter is provided with a totem-pole power factor correction (PFC) circuit for bridgeless line rectification, and current sensing circuit that can be...
US-9,941,783 Electronic device and soft start module
An electronic device is provided. The electronic device includes a power supply module, a system load, a soft start unit, a unidirectional conducting unit and a...
US-9,941,782 Power supply device and method for limiting an output current of a power supply device
A switched-mode power supply system and method for converting an input voltage into an output voltage, including at least one switching stage controlled by a...
US-9,941,781 Multi-rail switching converter, control circuit and associated control method
A multi-rail switching converter providing a plurality of output voltages has a master switching circuit, a plurality of slave switching circuits and a control...
US-9,941,780 Power conversion device with correction of reactor inductance based on detected current
A power converting apparatus includes a rectifier converting alternating-current power from an alternating-current power supply into direct-current power; a...
US-9,941,779 Linear or rotary actuator using electromagnetic driven hammer as prime mover
We claim a hammer driven actuator that uses the fast-motion, low-force characteristics of an electro-magnetic or similar prime mover to develop kinetic energy...
US-9,941,778 Periodic magnetic field generator and actuator equipped with same
The periodic magnetic field generator includes a flat-shaped first yoke, and a plurality of main permanent magnets, an auxiliary permanent magnet, and a side...
US-9,941,777 Electrical rotating machines
An electrical rotating machine comprises a stator including armature pole coils 14 capable of generating magnetic flux when energized, an inner rotor driven to...
US-9,941,776 Case structure for driving apparatus
A case structure to accommodate a driving apparatus including a first motor and a second motor includes a first case, a second case, a first joint portion, an...
US-9,941,775 D-ring implementation in skewed rotor assembly
An assembly includes multiple adjoined rotor sections each having multiple poles and multiple void rows therethrough that are radially distributed in each of...
US-9,941,774 Controlling fan motors using capacitive sensing
A motor having a rotor, the rotor including a first metal plate having a first size and a second metal plate having a second size arranged on a first surface...
US-9,941,773 Actuator with electric motor and EMI reduction circuit
An actuator includes a circuit board having an electromagnetic interference (EMI) reduction circuit. The actuator includes a motor having a motor casing mounted...
US-9,941,772 Marine propulsion systems
The present invention provides a marine propulsion system that is suitable for any civilian and military marine vessels and which offers operational...
US-9,941,771 Electric motor rotor with extended shoulders for bearings
A number of variations may include a product comprising: a rotor core comprising a body, wherein the body includes an inner surface and an outer surface, a...
US-9,941,770 Radial bearing thrust washer arrangement for submersible pump motor
An electrical submersible pump assembly has a motor that drives the pump. The motor has a stator having a bore, a shaft extending through the stator, and rotor...
US-9,941,769 Linear reluctance motor device and engine apparatus
A reluctance motor includes a ferromagnetic seat, a non-magnetic sleeve sleeved on the seat, a magnetizing coil wound around the sleeve, a magnetic core...
US-9,941,768 Electric drive, vehicle having an electric drive, and method for operating an electric drive
An electric drive, particularly for vehicles, includes at least one first and at least one second electric machine. The electric machines are arranged relative...
US-9,941,767 Linear actuator and rocking controller for railway vehicle
To provide a compact linear actuator having small back drive force. The linear actuator includes: a hollow rotor that has a magnet fixed to a part of the outer...
US-9,941,766 Penetrator power connector for an integrated rotary machine
A power connector for an electric motor is disclosed. The power connector includes a flange, a conductor rod, and an insulation sleeve. The conductor rod...
US-9,941,765 Motor
Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a...
US-9,941,764 Electric machine with a stator and a rotor
The invention concerns an electric machine with a stator and a rotor, comprising a plate stack with a plurality of superposed plates with windings which can be...
US-9,941,762 Stator of rotating electric machine
In a stator of a rotating electric machine, an annular stator core has slots. A stator winding includes phase windings of three phases of differing electrical...
US-9,941,761 Induction motor having full pitch winding
A blower motor is provided for use in a machine. The motor includes a stator and a rotor rotatable about an axis. The stator includes a generally toroidal core,...
US-9,941,760 Rotary electric machine
Conductor terminals of a plurality of conductor wires that constitute a stator winding each extend outward at a first axial end of a stator core, and among the...
US-9,941,759 Stator winding arrangement of superconducting rotating machine
A unit winding formed by bundling conductor strands in a first slot first sectional region from one end in a stator axial direction toward the other end is...
US-9,941,758 Method for producing a rotor
In a method for producing a rotor, permanent magnets are arranged about a lateral surface in a recess of a rotor body from a selected position, e.g. a central...
US-9,941,757 Flux concentrator for ironless motor
In one possible embodiment, a magnet array for a motor is provided which has an array of permanent magnets being arranged such that flux from the permanent...
US-9,941,756 Rotor for an electric machine, an electric machine and method for manufacturing an electric machine
A rotor for an electric machine includes a rotor core having a plurality of rotor sheets (RS1), each of the plurality of rotor sheets including a plurality of...
US-9,941,755 Method and apparatus for transmitting power wirelessly
Disclosed are an apparatus and a method for transmitting power wirelessly. The method for transmitting power wirelessly includes: detecting whether a receiving...
US-9,941,754 Wireless power transmission with selective range
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a...
US-9,941,753 Power transmission apparatus for detecting relative position of resonators based on a coupling coefficient
A power transmission apparatus oscillates alternating current power at a first frequency (f1) which is lower than a resonant frequency (fr) of the second...
US-9,941,752 Systems and methods of object detection in wireless power charging systems
Embodiments disclosed herein disclose a wireless charging system configured to generate and transmit power waves that, due to physical waveform characteristics,...
US-9,941,751 Method for performing wireless charging control of an electronic device with aid of predetermined data in...
A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: performing at...
US-9,941,750 Power transmitting apparatus, control method for power transmitting apparatus, and recording medium storing program
The present invention relates to improvement of usability in the case of detecting a second power receiving apparatus during transmission of power to a first...
US-9,941,749 Non-contact type charger
There is provided a non-contact type charger including: a plurality of power transmitting coils transmitting power in a non-contact manner; a plurality of...
US-9,941,748 Optical communication and charging device and method of use
Techniques for remote interactions with devices, such as charging, communications, and user interaction, are provided. Specifically, systems and methods to...
US-9,941,747 System and method for manually selecting and deselecting devices to charge in a wireless power network
A system for selecting a deselecting charging devices in a wireless power network is disclosed here. The system includes a graphical user interface from which a...
US-9,941,745 Resonant type power transmission system and resonance type power transmission device
A second resonant type transmission power supply device 1b includes a transmission power state detecting circuit 11b that detects a transmission power state of...
US-9,941,744 Non-contact power supply circuit
A power supply circuit is disclosed. The power supply circuit includes a primary circuit having at least one transmitting coil and a secondary circuit having at...
US-9,941,743 Single structure multi mode antenna having a unitary body construction for wireless power transmission using...
A single structure multiple mode antenna having a unitary body construction is described. The antenna is preferably constructed having a first inductor coil...
US-9,941,742 Wireless power transmission apparatus and wireless power transmission method
A wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus includes a first wireless power transmission...
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