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Patent # Description
US-1,017,0995 Multiphase power converter
A multiphase power converter and a corresponding method is presented. The multiphase power converter contains a first and a second constituent switched-mode...
US-1,017,0994 Voltage regulators for an integrated circuit chip
The described embodiments include an apparatus that controls voltages for an integrated circuit chip having a set of circuits. The apparatus includes a...
US-1,017,0993 Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode
A control system for a DC-DC voltage converter includes a microcontroller having first and second applications. The first application commands the ...
US-1,017,0992 Adaptive amplification active filter for divider-less high frequency DC-DC converters
A circuit and a method for power conversion and for generating an output voltage in accordance with a reference voltage are presented. The power converter has a...
US-1,017,0991 Control circuit and control method for a voltage converter
A switching control circuit for controlling a multi-channel switching circuit can include: a logic control circuit that receives an external operation signal,...
US-1,017,0990 Methods and apparatus for a single inductor multiple output (SIMO) DC-DC converter circuit
In some embodiments, an apparatus includes a single-inductor multiple-output (SIMO) direct current (DC-DC) converter circuit, with the SIMO DC-DC converter...
US-1,017,0989 Methods for fabricating an integrated circuit with a voltage regulator
Methods for fabricating an integrated circuit with a voltage regulator are provided. In some implementations, a method includes forming a primary regulator on a...
US-1,017,0988 Power supply system
An operation mode selection unit selects an operation mode of a power converter and generates a mode selection signal indicating the result of selection, in...
US-1,017,0987 Control circuit of power converter with internal signal generator and related method
A control circuit includes: a comparing circuit, having a first input terminal and second input terminal, configured to operably generate a comparison signal...
US-1,017,0986 Hybrid buck
A system is disclosed which allows for a multiphase Buck switching converter, where some phases operate in peak-mode current control, and some phases operate in...
US-1,017,0985 Apparatus for current estimation of DC/DC converter and DC/DC converter assembly
An apparatus for current estimation of a DC/DC converter includes a current sensing unit, a signal sampling unit, and a current estimator. The current sensing...
US-1,017,0984 Switched mode power converter with peak current control
In accordance with an embodiment, a method, includes operating a power converter that comprises an electronic switch connected in series with an inductor in one...
US-1,017,0983 Driving device
A driving device comprises a first transistor (B13), a second transistor (B14), and a resistance element. The first transistor (B13) has one terminal receiving...
US-1,017,0982 Continuous comparator with improved calibration
An auto-calibrated current sensing comparator is provided. A secondary dynamic comparator shares the same inputs and acts to adjust a calibration control of the...
US-1,017,0981 Configurable bi-directional charge pump design
A bi-directional charge pump cell includes a p-type substrate having a main surface. A first n-well is formed in the p-type substrate that includes n+ doped...
US-1,017,0980 Method for synchronizing power charge-pump with system clock
The proposed Power Management Integrated Circuit (PMIC) features the option to synchronize the charge-pump of a PMIC with the system clock, and then to swap and...
US-1,017,0979 Point of load regulator synchronization and phase offset
An electronic system includes a multiple POL regulators that supply a regulated voltage to a component within the electronic system. A phase spreading scheme...
US-1,017,0978 Signal transmission circuit
In a signal transmission circuit including a drive circuit and a control apparatus which are insulated from each other and between which a signal indicative of...
US-1,017,0977 Supplemental circuit for power supply with power management IC
The supplemental circuit is for a power supply equipped with a power management integrated circuit (PMIC). The supplemental circuit includes a detection circuit...
US-1,017,0976 Phase compensation method for power factor correction circuit
A method for phase compensating a power factor correction circuit is provided. Firstly, a present current value of an input current is sampled, and the sampled...
US-1,017,0975 AC line detection and X capacitor discharge using a single terminal
A controller for a switching power converter is provided with a single detection pin through which the controller monitors whether the switching power converter...
US-1,017,0974 Variable frequency and burst mode operation of primary resonant flyback converters
A primary resonant flyback converter may include a primary winding, a resonant capacitor in series with the primary winding, a secondary winding magnetically...
US-1,017,0973 Synchronous rectifier circuit and switching power supply apparatus
A synchronous rectifier circuit used in a switching power supply apparatus that performs synchronous rectification includes a transistor and a secondary control...
US-1,017,0972 Halbach array and magnetic suspension damper using same
A Halbach magnetic array is disclosed, including a plurality of first and second magnetic units alternately arranged in a width direction, wherein: each first...
US-1,017,0971 Dual pole dual bucking magnet linear actuator
A linear actuator includes dual bucking magnets, dual pole pieces, and dual spacers. The linear actuator includes a coil-and-housing assembly disposed around a...
US-1,017,0970 Stepper motor
A stepper motor includes: a rotor including a rotor core and a permanent magnet, the rotor core including a plurality of teeth; and a stator arranged around the...
US-1,017,0969 Power generation device
A power generation device of the present invention includes: a first magnet member; a second magnet member having its N-pole reversely disposed to an N-pole of...
US-1,017,0968 Vibration motor
A vibration motor is disclosed. The vibration motor includes a housing having a receiving space; a vibration unit accommodated in the receiving space, the...
US-1,017,0967 Vibration motor
A vibration motor is disclosed. The vibration motor includes a housing; an elastic connecting piece accommodated in the housing; a fixed component; and a...
US-1,017,0966 Vibration motor
A vibration motor includes a housing forming an accommodation space, the housing including a first side wall extending along a vibration direction of the...
US-1,017,0965 Linear vibration motor
A vibration motor includes a housing having an accommodation space; a vibrator accommodated in the housing; an elastic part suspending the vibrator in the...
US-1,017,0963 Armature for electromechanical device which converts electrical energy and mechanical energy, and method for...
In each coil (10), between a first radial section formed by a winding-start section (10a) and a second radial section formed by a winding-end section (10b) of a...
US-1,017,0962 Laminated iron core and manufacturing method of laminated iron core
A laminated iron core includes laminated iron core pieces, in which coupling parts are formed so as to communicate in a lamination direction of the laminated...
US-1,017,0961 Blower motor of HVAC system for vehicle
A blower motor of a heating, ventilating and air conditioning (HVAC) system for a vehicle includes: a base including an introduction path to introduce air into...
US-1,017,0960 Energy harvesting system
An energy harvesting system for converting kinetic energy to electrical power includes an intake energy device, an impeller, and a motor. The intake energy...
US-1,017,0959 Electrical machines and methods of assembling the same
A motor having an axis of rotation is provided. The motor includes a housing, a first shaft coupled to the housing and a second shaft coupled to the first...
US-1,017,0958 Belt pulley arrangement for a belt drive for driving auxiliary units of a motor vehicle, and a method for...
A belt pulley arrangement for a belt drive for driving auxiliary units of a motor vehicle, comprising a belt pulley for introducing a torque that can be...
US-1,017,0957 Controlling device integrated rotating electric machine
A controlling device integrated rotating electric machine including a rotating electric machine's main body having a rotor winding and a stator winding, a power...
US-1,017,0956 Brushless motor with water stopping walls creating labyrinth structure
There is provided a brushless motor including (1) a motor shaft, (2) an insulator that includes a ring-shaped insulating portion covering the ring-shaped unit,...
US-1,017,0955 Pull tight motor housing
A motor includes a motor assembly, an end cap, a flexible insulating sleeve, and a flexible enclosure. The motor assembly includes a stator, a rotor, and wiring...
US-1,017,0954 Direct current motor
The purpose of the present invention is to provide a direct current motor wherein the number of coil-connecting wires that cross the outer surface of a coil end...
US-1,017,0953 Planar composite structures and assemblies for axial flux motors and generators
A planar composite structure (PCS) for use in an axial flux motor or generator may include a conductive layer disposed on a dielectric layer, with the...
US-1,017,0952 Rotary electric machine and manufacturing method for coil of rotary electric machine
Coils that constitute an armature winding are produced by winding a conductor wire that has a rectangular cross section, the coils each include: four...
US-1,017,0951 Electrical machine
The present invention relates to an electrical machine having a stator. The stator comprises a plurality of slots for receiving a stator winding. One respective...
US-1,017,0950 Rotary electric machine and method for manufacturing an armature that is used in the rotary electric machine
First and second winding bodies are each configured so as to have a helical shape by winding a conductor wire for m turns, where m is a natural number that is...
US-1,017,0949 Rotating electric machine
A rotating electric machine including: --a magnetic mass, in particular rotoric, including first housings, --a plurality of permanent magnets inserted into the...
US-1,017,0948 Process for the formation of a stack of superposed metallic laminations
Each lamination of the lamination stack comprises at least one assembly of coupling elements, said assembly comprising one insertion clamp, one receiving clamp...
US-1,017,0946 Motor having non-circular stator
An apparatus includes a motor having a rotor; and a stator, where the rotor is located at least partially in a rotor receiving area of the stator, where the...
US-1,017,0945 Yagi antenna shaped wireless power transmission apparatus
The present invention relates to a Yagi antenna and a wireless power transmission apparatus comprising the same, and the Yagi antenna includes a wireless power...
US-1,017,0944 Rechargeable impantable cardioverter defibrillator
Rechargeable implantable cardioverter defibrillator including a hermetically sealed can and at least one lead, coupled with the hermetically sealed can, the...
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