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Patent # Description
US-9,614,437 Switching regulator and control circuit and control method therefor
Disclosed are a switching regulator and a control circuit and a control method therefor. In one embodiment, a switching control signal with decreasing on time...
US-9,614,436 Circuit and method for dynamic switching frequency adjustment in a power converter
A method and a circuit dynamically adjust a frequency of a clock signal that drives the operations of a power converter. The method includes (a) detecting a...
US-9,614,435 Power optimization device for energy harvesting apparatus and method thereof
A power optimization device and method thereof for energy harvesting apparatus are disclosed. The power optimization device includes a charge pump, a voltage...
US-9,614,434 Charge pump circuit with enhanced output impedance
A programmable charge pump, such as for use in CMOS phase-locked loop circuits, is provided. In an example, the charge pump includes a reference stage that...
US-9,614,433 Switching-capacitor regulator with charge injection mode for high loading current
A switching-capacitor regulator with a charge injection mode for a high loading current is used to generate an output voltage at an output node, where the...
US-9,614,432 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-9,614,431 Control circuit and motor device
A control circuit includes: an input terminal for receiving an input AC voltage; a voltage decreasing unit for decreasing the input AC voltage; an A-D converter...
US-9,614,430 Inverting apparatus and AC power system using the same
An inverting apparatus and an AC power system are provided. The inverting apparatus includes an inverting circuit, a detection circuit, and a control circuit....
US-9,614,429 System for converting AC electrical power to DC electrical power and methods
A system includes a first DC rail and a second DC rail, and a rectifier coupled with the first and second DC rails. A multilevel converter is also coupled with...
US-9,614,428 Switching regulator circuit allowing a lower input voltage
A buck-boost switching regulator has an output voltage boost circuit to provide a boosted output voltage. The boosted voltage is used to generate higher voltage...
US-9,614,427 Multi-string inverter having input-side EMC filter
An inverter includes a DC/AC converter, a DC intermediate circuit on the direct current input side of the DC/AC converter, multiple DC/DC converters connected...
US-9,614,426 Display module for an instrument panel with fluid movement
A display module has a two-phase motor which includes a rotor including N pairs of poles magnetized radially, in alternate directions, N being equal to 3 or 5,...
US-9,614,425 Fast-response horizontal vibration micro motor
A fast-response horizontal vibration micro motor that includes a housing, a cover plate, a vibration assembly and coils. The cover plate is installed on the...
US-9,614,424 Linear drive and piston pump arrangement
A linear drive, in particular for a piston pump, includes a first electromagnetic drive device, a second electromagnetic drive device, and a drive piston...
US-9,614,423 Method for producing rotating electrical machines
A method for producing rotating electrical machines having a motor coil produced in a cantilevered manner for motors or generators, wherein the coil already...
US-9,614,422 Electric motor apparatus and method for assembling the same
In an electric motor apparatus including an electric motor (13), a speed-reduction mechanism (14) which transmits motive power of the electric motor (13), a...
US-9,614,421 Motor controller and brushless DC motor comprising the same
A motor controller, including: a control box including an inner wall; a circuit board; a dissipater; an IGBT module; and an insulating piece. The circuit board...
US-9,614,420 Redundant brushless drive system
A redundant brushless drive system, including a coil (12) having first and second phase windings operable independently of one another and first and second...
US-9,614,419 Actuator
An actuator includes a DC motor having two terminals to be fed with DC power, an output gear driven by the DC motor, a potentiometer having an arc resistive...
US-9,614,418 Electric cylinder and electric cylinder system
An electric cylinder includes: an outer cylinder including, on one end side, a fixing section; a rod configured to be capable of expanding and contracting in an...
US-9,614,417 Axial flux permanent magnet motor
According to an aspect of the present invention, an axial flux permanent magnet motor includes: a stator assembly configured to produce magnetic flux in a...
US-9,614,416 Drive module for a vehicle
A drive module for a vehicle has a transmission (12) and an electric machine (11) that is coupled to an input shaft (16) of the transmission (12). An air-filled...
US-9,614,415 Rotary electric machine with a heat sink that has a plurality of fins arranged in groups
In order to prevent poor operability caused by entanglement of the fins in the heat sink during assembly without a drop in the cooling efficiency of the cooling...
US-9,614,414 Driving device and an electric motorcycle driving system using the driving device
The present invention provides a driving device and an electric motorcycle driving system using the driving device. Said driving device comprises a shaft, a...
US-9,614,413 Actuating drive with electric motor and gearing thereof
An actuating drive includes an electric motor and a gearing arranged in a housing which is open on one side and which is closed by a cover. The electric motor...
US-9,614,412 Shaft assembling structure
A shaft assembling structure includes a shaft hole formed on a motor rotor and a shaft with a shaft end sheathed on a shaft hole of the motor rotor. The shaft...
US-9,614,411 Canned motor and vacuum pump
Provided is a canned motor to be coupled to a vacuum pump and used as a rotary driving source for the vacuum pump. The canned motor includes: a stator core; a...
US-9,614,410 Linear motor system
A linear motor system includes a coil assembly and a magnet assembly disposed adjacent to the coil assembly. The coil assembly includes a plurality of coil...
US-9,614,409 Motor with hall sensor cover and waterproof cover
In a motor according to the present invention configured of a stator core having a plurality of teeth formed in a radial shape and an upper insulator and a...
US-9,614,408 Electric linear actuator
An electric linear actuator has a housing, an electric motor, a speed reduction mechanism, and a ball screw mechanism. The ball screw mechanism has a nut and a...
US-9,614,407 Rotary electric machine stator
A rotary electric machine stator includes an electric power distributing apparatus that includes: respective phase busbars that are electrically connected to...
US-9,614,406 Wedge for stator having overmolded insulation
A stator for use in an electric motor is disclosed. The stator comprises an annular core, a plurality of wedges, and a plurality of wedge-retaining structures....
US-9,614,405 Wiring structure of stator coil
Electrical insulation properties of winding start ends or terminal ends of insulating coating electric wires of coils wound around polar teeth of a stator core...
US-9,614,404 Stator of rotary electric machine including restricting member for preventing deformation of coil end portions...
A stator of a rotary electric machine includes a stator core and coils. The stator core is provided with a plurality of slots extending in an axial direction...
US-9,614,403 Resin molded stator and manufacturing method thereof
A method for manufacturing a resin molded stator may include: preparing a straight winding core in which neighboring partial core backs are coupled by a joint;...
US-9,614,402 Power transmission apparatus, power reception apparatus, wireless power feeding system, and control method thereof
There is provided a power transmission apparatus capable of selecting a power transmission apparatus for power feeding easily from among a plurality of power...
US-9,614,401 Control method, control server, and computer-readable recording medium
A control server according to an embodiment sorts a plurality of notebook PCs into a plurality of groups so that the total value of the remaining energy is a...
US-9,614,400 DC energy store systems and methods of operating the same
A dc energy store system includes a dc energy store, an AC/DC power converter having ac terminals connected to an ac power supply and dc terminals connected to...
US-9,614,399 Charging control device using in-vehicle solar cell
A solar ECU included in a charging controller is configured to temporarily store electric power generated by an in-vehicle solar cell of an electric power...
US-9,614,398 Custom wireless retrofitted solar powered public telephone
A public telephone powered by a solar panel system and configured to transmit and receive calls over a cellular network is provided. A solar panel systems and...
US-9,614,397 Battery charging apparatus for vehicle
A battery charging apparatus for a vehicle includes a driver, a position detector, and a controller. The driver includes switching elements to convert...
US-9,614,396 Multi-element portable wireless charging device and method
The multi-element portable wireless charging device includes a transmitter having a DC power source (battery), an oscillator connected to the battery for...
US-9,614,395 Wireless charging system and foreign metal object detection method for the system
A wireless charging system includes a wireless charging device and a power-consuming device installed in a charging area. The wireless charging device has a...
US-9,614,394 Vehicle-mounted charging device, and vehicle mounted with same
A vehicle-mounted charging device which begins to charge at an appropriate timing when driving a vehicle. A driver sets the travel distance at which charging...
US-9,614,393 Charging device for biological information measurement device and biological information measurement device...
The present invention has a main body case having a contact face of a biological information measurement device on its surface, and a first non-contact charging...
US-9,614,392 Wireless power transmission apparatus and method
A wireless power transmission apparatus for tracking a charging capacity of each of a plurality of wireless power reception apparatuses in an environment in...
US-9,614,391 Active charge equilibrium system for lithium battery pack
An active charge equilibrium system for lithium battery pack consists a lithium battery pack composed of connecting multiple cells in series, including a...
US-9,614,390 Wireless charging apparatus and portable terminal including the same
A wireless charging apparatus provided in an electronic device is provided. The wireless charging apparatus includes a charging resonance unit for wireless...
US-9,614,389 Method and system for controlling current flow through a power distribution circuit
A method for controlling a current flow through a power distribution circuit includes determining a current flow through a load electrically connected with the...
US-9,614,388 Output stage of a charging device, including a transformer, rectifier, converter, capacitor, storage device and...
An output stage of a charging device includes a first secondary winding of a transformer, a first rectifier which is connected to the first secondary winding, a...
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