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Patent # Description
US-9,800,147 Choke circuit for a bus power supply
The invention relates to a choke circuit and a bus power supply incorporating same. Such a coil choke circuit includes an inductor connected between a first...
US-9,800,146 Non-synchronous buck converter with software-based bootstrap
An example power converter system may include a non-synchronous buck converter and a controller coupled to the a non-synchronous buck converter to receive a...
US-9,800,145 Control device, DC-DC converter, switching power supply apparatus, and information processing apparatus
A control device includes a processor that executes a process including generating a driving signal that drives a switching device, so that an output voltage of...
US-9,800,144 Passive component with temperature compensation and electronic device using the same
A passive component with temperature compensation and an electronic device using the same are provided. The electronic device includes a central processor unit...
US-9,800,143 Moving-sum charge pump
Various implementations described herein are directed to an integrated circuit. The integrated circuit may include a charge pump stage having multiple charge...
US-9,800,142 Switching element driving circuit
A switching element driving circuit includes a charge pump circuit and a drive voltage generating circuit. The charge pump circuit generates a boosted voltage....
US-9,800,141 Hysteretic current control with event dithering
Systems and methods implementing dithered hysteretic current control are discussed. One system can include a switched-mode power supply, a control component,...
US-9,800,140 High efficiency bridgeless power factor correction converter for converting input alternating current into...
A high efficiency bridgeless power factor correction converter includes a power factor correction control unit, a first switch, a second switch, a third switch,...
US-9,800,139 Motor control system and method for input current protection
A motor control system for adjusting motor speed if a current overload condition occurs. The motor control system may include a motor, a power factor correction...
US-9,800,138 Power factor correction circuit
A power factor correction circuit includes a rectifier that rectifies AC power supply voltage, a series circuit of an inductor and a semiconductor switch...
US-9,800,137 Power supply startup system
A power supply startup system activates a power supply of a device provided with a battery or the like at high speed by a wireless signal while suppressing...
US-9,800,135 Ripple suppressor
A ripple suppressor suppresses ripples of a channel current. The ripple suppressor comprises a voltage-controlled current source, a stabilizer, and an...
US-9,800,134 Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier
Power conversion systems, filter circuits and integrated filter resistor and inductor apparatus are presented, in which a damping resistor is integrated with a...
US-9,800,133 Active common mode cancellation
In some examples, a circuit is configured to generate a first signal based at least in part on an input signal, wherein the first signal comprises a common mode...
US-9,800,132 Systems and methods for controlling a plurality of power semiconductor devices
A power conversion system may include a plurality of power devices and a sensor operably coupled to at least one of the plurality of power devices and...
US-9,800,131 Phase controller and multi-phase voltage converter using the same
Provided herein is a phase controller for a multi-phase voltage converter. The phase controller includes a plurality of logic control circuits, a phase...
US-9,800,130 Semiconductor device and semiconductor module
A semiconductor device includes: a voltage-dividing resistor circuit including first and second resistors connected in series between a power supply potential...
US-9,800,129 Bidirectional low voltage power supply (LVPS) with single pulse width modulator (PWM), cryogenic cooler system,...
Embodiments of a bidirectional low voltage power supply (LVPS) with a single pulse width modulator and method are generally described herein. In some...
US-9,800,128 Linear DC motor
A linear DC motor having first and second drive coils and first and second drive magnets arranged in a symmetrical state in relation to a motor central axis...
US-9,800,127 Reciprocating electric motor
A reciprocating electric motor includes a housing, a stator member disposed in the housing, a reciprocating armature movable relative to the housing, and a...
US-9,800,126 Linear vibration generating device
Disclosed is a linear vibration generating device including: a stator including a bracket on which a coil is seated, and a case made of a magnetic material...
US-9,800,125 Reluctance rotor with mechanical stabilizing
A reluctance rotor for an electric machine includes rotor lamination layers made of a ferromagnetic material, wherein each rotor lamination layer has a flux...
US-9,800,124 Electric rotary machine having dual axial stators with terminals and coil segment distributing members therebetween
One embodiment provides an electric rotary machine unit including: a first electric rotary machine having a first stator; and a second electric rotary machine...
US-9,800,123 Method for modifying stator tooth top arc of brushless DC motor
The present invention provides a method for modifying a stator tooth top arc of brushless DC motor, including: detecting motor parameters; determining an angle...
US-9,800,122 Methods for handling a bearingless machine
A method for handling a bearingless machine into a driveline includes coaxially aligning a rotor subassembly and a stator subassembly such that first and second...
US-9,800,121 Anti-separating structure of sensing magnet for EPS motor
Disclosed is an anti-separating structure of a sensing magnet for EPS motor, the structure being a coupling structure between the sensing magnet and a plate of...
US-9,800,120 Motor
Disclosed is a motor, the motor according to an exemplary embodiment of the present disclosure including a stator arranged at an inner surface of a housing and...
US-9,800,119 Electromechanical actuator having an oil and water thermal system
A cooling system of an electromechanical actuator is provided. The cooling system includes a housing and a stator located within the housing and defining a...
US-9,800,118 Self-cooled motor
A self-cooled motor includes a shaft; a rotor; a stator radially opposite the rotor; a housing supporting a bearing and the stator; and an impeller located...
US-9,800,117 Self-cooled motor
A self-cooled motor includes a rotor holder including a cylindrical portion and a bottom plate portion, and configured to rotate with a shaft; a housing...
US-9,800,116 DC brushless motor including cover portion with fan blades
A DC brushless motor includes a housing including a plurality of attachment portions each of which is arranged to extend toward an apparatus, a base portion...
US-9,800,115 Vibration motor
A vibration motor includes an eccentric weight whose center of gravity is positioned outside a shaft and a holder made of resin and holding a ring-shaped back...
US-9,800,114 Robot drive with radially adjustable sensor connection
A substrate transport apparatus including a drive section and a first movable arm assembly. The drive section includes a first motor. The first motor includes a...
US-9,800,113 Modularized servo case
A modularized servo case includes a hollow first barrel and a hollow second barrel, each of which has a lower opening at a bottom end thereof. The first barrel...
US-9,800,112 Electrical collecting and distributing member holding structure, electric motor, and electric motor producing...
An electrical collecting and distributing member holding structure is composed of a stator including a multiplicity of cores arranged annularly, windings wound...
US-9,800,111 Regenerative motor and coil
This invention presents a highly efficient electric motor which can be embodied in several configurations, including a standard motor, a hub motor, a linear...
US-9,800,110 System and method for enhanced magnet wire insulation
A system and method for enhanced magnet wire insulation is described. The system of the invention provides an enhanced insulation for magnet wire that is...
US-9,800,109 Structures and methods for controlling losses in printed circuit boards
The disclosure relates to printed circuit board motors and specifically to printed circuit boards used in motors and generators. Windings formed from copper on...
US-9,800,108 Permanent magnet rotor shaft assembly and method
A permanent magnet rotor shaft assembly for a high speed electrical machine provides a permanent magnet cylindrical core having a longitudinal axis, the...
US-9,800,107 Rotor
A rotor may include: a shaft; a rotor core assembly including a plurality of slits formed in a radial manner, a magnet housing part formed between the...
US-9,800,106 Rotor
Satisfactory magnet torque is achieved while avoiding a reduction in the reluctance torque generated. The rotor core is provided with a plurality of magnet...
US-9,800,105 Permanent magnet embedded motor, compressor, and refrigeration and air conditioning device
A rotor core includes a plurality of first electromagnetic steel plates that are stacked in an axial direction and a plurality of second electromagnetic steel...
US-9,800,104 Nonmagnetic high strength steel motor rotor support and method for manufacturing same
An object of the present invention is to provide a motor rotor support suitable for an axial gap motor and a method for manufacturing the same. The motor rotor...
US-9,800,103 Mechanically stabilized rotor for a reluctance motor
A rotor for a reluctance motor includes a laminated core having a number of rotor sheet metal blanks. Each rotor sheet metal blank includes flux barriers cast...
US-9,800,102 Dual rotor core motor with reduced flux leakage
A motor includes a stator, a rotor and a case. The rotor includes a first rotor core, a second rotor core, and a field magnet. Each of the first rotor core and...
US-9,800,101 Axial flux motor intended for fixing to a machine and method for fixing the axial flux motor to a machine
An axial flux motor intended for fixing to a machine comprises a stator stack as well as a rotor installed to rotate with respect to the stator stack, which...
US-9,800,100 Permanent magnet motor and driving apparatus-integrated permanent magnet motor
A permanent magnet motor includes: a stator including: a stator core in which teeth are respectively arranged circumferentially so as to protrude radially...
US-9,800,099 Synchronous motor
A synchronous motor is configured such that a rotor, in which permanent magnets having poles are provided at an equiangular interval in a circumferential...
US-9,800,098 Pump unit
A pumping set includes an electric drive motor, which exhibits a stator casing and at least one terminal box connected with the latter, wherein the interior of...
US-9,800,097 Motor stator
A motor stator structure includes multiple teeth and multiple arched bridge sections respectively connected between the tooth roots of the adjacent teeth. Each...
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