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Patent # Description
US-1,006,9415 Trench MOSFET having an independent coupled element in a trench
A trench MOSFET is disclosed that includes a semiconductor substrate having a vertically oriented trench containing a gate. The trench MOSFET further includes a...
US-1,006,9414 Switching voltage regulator input voltage and current sensing
A voltage regulator includes a power stage configured to produce an output voltage from an input voltage at an input voltage terminal, a shunt resistor...
US-1,006,9412 Voltage converter for power management
A voltage converter includes a converting circuit and a switching control circuit, where the converting circuit includes an inductor connected to a switching...
US-1,006,9411 Differential charge pump with extended output control voltage range
One aspect relates to a method for operating a charge pump including comparing a drain voltage of a current sink transistor of the charge pump with a drain...
US-1,006,9410 Multi-level power-domain voltage regulation
An integrated circuit has at least two power domains. A first power domain has circuitry coupled between a first power supply terminal and a second power supply...
US-1,006,9409 Distributed voltage regulation system for mitigating the effects of IR-drop
A distributed voltage regulator includes multiple micro-regulators disposed in a corresponding set of circuit sectors of an integrated circuit. Each...
US-1,006,9408 Switched capacitor circuit modifying voltage on the inductor of a buck regulator
A voltage regulator provides a regulated output voltage [108] from an input voltage [100] using control unit [106] to control a switched capacitor circuit [102]...
US-1,006,9407 Converters to convert input voltages to output voltages
An example device in accordance with an aspect of the present disclosure includes a converter to convert an input voltage to an output voltage. The converter...
US-1,006,9406 EMI filter and switching power supply with the same
An EMI filter configured for an AC-DC switching power supply, and that is coupled between a DC-DC converter and a rectifier circuit that receives an AC power...
US-1,006,9405 Electrical conversion
An apparatus and method for use in electrical conversion are described. The apparatus includes a bridge rectifier having an input side and an output side, and a...
US-1,006,9404 PFC signal generation circuit, PFC control system using the same, and PFC control method
A PFC signal generation circuit which generates a PFC signal to control a PFC circuit including a first inductor connected to a first switch and a second...
US-1,006,9403 Power supply with low power standby mode having fixed burst-on time and adaptive LLC burst frequency adjustment
A power supply includes a PFC (power factor correction) circuit, an LLC converter and a controller. The controller is operable to burst the LLC converter for a...
US-1,006,9402 Power supply apparatus and image forming apparatus
The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a...
US-1,006,9401 Protection circuit
A protection circuit applied to a convertor including M pieces of driving switch modules each coupled to a power source, a load and one of M sets of driving...
US-1,006,9400 Common-mode current cancellation with switching waveforms from isolated applications using a variable capacitor...
A residual current (e.g. common-mode current) may be present in an isolated subsystem. The isolated subsystem may include the secondary winding of a transformer...
US-1,006,9399 Selecting an aspect ratio for current monitoring
In some examples, a device includes a power switch, a sensing switch configured to conduct an electrical current based on an electrical current conducted by the...
US-1,006,9398 Non-isolated power supply device
A control circuit that controls a switching element includes a first terminal to which a voltage produced by conversion of current flowing through the switching...
US-1,006,9397 Digitally controlled zero voltage switching
Generally, this disclosure describes an apparatus. The apparatus includes switch controller circuitry. The switch controller circuitry includes dead time logic...
US-1,006,9396 Electrical power system
A power system has a first control apparatus configured to generating a first command signal and a second command signal, to control the first converter on the...
US-1,006,9395 Vibration motor
A vibration motor, includes a fixed part having a housing with an accommodation space, and a coil fixed in the housing, the housing having an elongated...
US-1,006,9394 Vibration motor
A vibration motor includes a housing having an accommodation space, a cover plate by which the housing is connected in the covered way, a first vibration system...
US-1,006,9393 Dual diamagnetic linear resonant actuator
A dual diamagnetic linear resonant actuator includes a magnetic induction element, a magnet set and a coil. The magnet set comprises four magnets. The N pole of...
US-1,006,9392 Linear vibrator with enclosed mass assembly structure
Embodiments described herein may take the form of an electromagnetic actuator that produces a haptic output during operation. Generally, an electromagnetic coil...
US-1,006,9391 Motor
A small DC motor includes a motor frame having a cylindrical portion, the cylindrical portion having a constant thickness and having a cross section in a shape...
US-1,006,9390 Synchronous reluctance rotating electric machine
A synchronous reluctance rotating electric machine of an embodiment has a rotor iron core provided with a plurality of air gap layers, and a stator. The rotor...
US-1,006,9389 Stator and method of sealing stator with resin
At the time of molding, in the stator, the resin material flows inside the vent channels that are formed on the terminal block. At this time, as the resin...
US-1,006,9388 Stator-plate overmoulding
We describe a method of manufacturing a housing for the stator of an axial flux permanent magnet machine, the machine having a stator comprising a set of coils...
US-1,006,9387 Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical...
A fixing method for fixing a coil insulator which is provided between a stator core 5 including a back yoke 7 and a plurality of teeth 8 projecting in the...
US-1,006,9386 Support apparatus for guide pin
A support apparatus for a guide pin contains: an accommodation tube, an upright post, a connection shaft, a holder, two side plates, a guiding trench, a roller,...
US-1,006,9385 Pole-piece bonding
We describe a method of manufacturing a housing for the stator of an axial flux permanent magnet machine, in particular a Yokeless and Segmented Armature motor,...
US-1,006,9384 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-1,006,9383 Electronically commuted electric motor with direct sampling of the magnetic field of the rotor
An electronically commuted electric motor with a stator and a rotor is disclosed that has permanent magnets distributed a circumferential direction to determine...
US-1,006,9382 Earthing device
The invention relates to an earthing device for preventing rotor-induced bearing currents in an electric motor, comprising an electrically conductive annular...
US-1,006,9381 Motor and Actuator
An electric motor includes a stator and a rotor. The stator includes a motor housing with an open end and an end cover mounted to the open end. The rotor...
US-1,006,9380 Arrangement for the liquid cooling of an electric motor generator unit
A system is provided for liquid cooling of an electric motor generator unit. The electric motor generator unit includes a magnetic air gap running between a...
US-1,006,9379 Electric motor cooling system
An electric motor system includes a stator and a cover. The stator has windings that are affixed to an end periphery of the stator. The cover is secured to...
US-1,006,9378 ORC turbine and generator, and method of making a turbine
A turbine-generator device for use in electricity generation using heat from industrial processes, renewable energy sources and other sources. The generator may...
US-1,006,9377 Flywheel assembly
A flywheel assembly is provided which comprises a housing, a flywheel rotatably mounted in the housing and defining an inner and an outer circumferential...
US-1,006,9376 Ceiling fan motor
A ceiling fan motor includes a stator, a rotor and a circuit box. The stator includes a shaft and an iron core. The rotor is rotatably coupled with the shaft....
US-1,006,9375 Electric machine module cooling system and method
Embodiments of the invention provide an electric machine module. The module can include a housing that can define a machine cavity. The housing can include a...
US-1,006,9374 Rotary electric machine having an heat sink with semiconductor modules attached
A rotary electric machine in accordance with the invention includes: a case including a front-side housing and a rear-side housing; a rotor having a field...
US-1,006,9373 Linear bearing for an electromagnetic solenoid and solenoid having said linear bearing
A rolling-element bearing for an electromagnetic solenoid includes a hollow cylindrical cage with a plurality of spherical pockets formed around a first...
US-1,006,9372 Motor
The motor comprises a rotary unit, a stationary unit disposed around the rotary unit, and a bearing mechanism. The rotary unit comprises a plurality of magnets,...
US-1,006,9371 Robot having isolated stator and encoder
An apparatus including a housing; a motor having a stator and a rotor, where the stator is connected to the housing; an environment barrier extending between...
US-1,006,9370 Seal oil supply device for dynamo-electric machine and seal oil supply method
The present invention achieves oil amount reduction and size reduction in a seal oil supply device for rotating electric machine by suppressing expansion of a...
US-1,006,9369 Vibrating motor
A vibrating motor is provided in the present disclosure. The vibrating motor includes a shell, a magnetic assembly received in the shell, a pair of elastic...
US-1,006,9368 End cap for outer rotor motor
An outer rotor motor includes a stator, an end cap for use with the stator, and a stator mount operable to facilitate mounting of the stator to a machine. The...
US-1,006,9367 Modified attachment system for springs in a generator rotor
An assembly for use in a rotor of a turbine generator is provided that includes at least one creepage disposed on an upper load surface of copper windings. At...
US-1,006,9366 Terminal assembly for an electric machine
An alternator including a housing, and a stator fixedly mounted relative to the housing. The stator includes a plurality of stator slots and a stator winding...
US-1,006,9365 Three-phase electromagnetic motor with 8*n permanent magnet rotor and 6*n magnetic pole stator with 3*n...
A three-phase electromagnetic motor includes: a stator that is formed by winding a winding around a magnetic pole formed between slots of a stator core; and a...
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