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Patent # Description
US-9,825,604 Line filter and electric power supply device comprising same
Disclosed are a line filter and a power supply apparatus including the line filter. The line filter includes a first inductor having a first coil wound around a...
US-9,825,603 Active drain terminated distributed amplifier
A distributed amplifier is disclosed having a plurality of amplifier sections, each having an input gate and an output drain, and a first plurality of inductive...
US-9,825,602 Amplifier
An amplifier including a pre-amplifier, an impedance converter, and a traveling wave amplifier (TWA) is disclosed. The pre-amplifier receives a differential...
US-9,825,600 Class D amplifier and electronic devices including the same
An electronic device includes a waveform generator, a comparator, and an amplifier. The waveform generator receives a voltage from a power supply to the...
US-9,825,597 Impedance transformation circuit for amplifier
Aspects of this disclosure relate to an impedance transformation circuit for use in an amplifier, such as a low noise amplifier. The impedance transformation...
US-9,825,596 Switched amplifiers
Various embodiments of switched amplifiers are disclosed herein. In some embodiments, a switched amplifier may include a first amplifier; a second amplifier; an...
US-9,825,594 Power amplification module
A power amplification module includes: a first transistor that amplifies a first radio frequency signal and outputs a second radio frequency signal; a second...
US-9,825,589 Planar graphene semi-cyclotrons
Various emitters and emitter systems are disclosed. For instance, in various embodiments, an emitter can comprise a substrate, an insulator bonded to the...
US-9,825,578 Control device
Object of the present disclosure is to improve accuracy of over-temperature protection of an electric motor. A control device controls an inverter main circuit...
US-9,825,573 Device for ripple controlling an alternator and method for ripple controlling the same
A device for ripple controlling an alternator includes an alternator including a rotor and a stator, a detector for detecting a rotation position of the rotor,...
US-9,825,565 System and method for starting a motor
A motor controller coupled to a motor is provided. The motor controller is configured to transmit a first instruction to the motor to perform a first start...
US-9,825,564 Circuits and methods of determining position and velocity of a rotor
A motor controller includes a square wave voltage generator and adding circuitry for adding the square wave voltage to a first drive voltage that is connectable...
US-9,825,561 System, apparatus, and method for controlling a motor
Mechanisms are provided to control the operation of a motor. In particular, a variable frequency drive motor controller is described which resides within a...
US-9,825,557 Impulse generator and generator set
The present disclosure provides an impulse generator and a generator set. The impulse generator comprises: a first substrate; a first conductive film layer on...
US-9,825,551 Converter and electric generator in which groups of windings are used to generate output voltages according to...
The converter includes a plurality of input lines and one or more output lines. Each input line is connected to a group of supply circuits and the supply...
US-9,825,549 Multi-level inverter
The present disclosure relates to a multi-level inverter capable of performing a bypass operation without adding any separate module. The multi-level inverter...
US-9,825,538 Voltage sampling control method and related control circuit for isolated switching power supply
A voltage sampling control circuit can include: a bleeder circuit that generates a sampling signal by sampling a voltage across a winding of a transformer of an...
US-9,825,536 Flyback converter with dynamic limits based upon duty cycle and power processing method
Determine the duty cycle of the pulse width modulation signal to derive the voltage value of the alternating current voltage when the power supply is in the...
US-9,825,532 Current control for DC-DC converters
A DC-DC converter having a primary side comprising at least three actively switched primary voltage bridges with several active switches for converting a DC...
US-9,825,518 System and method for over-current protection
An exemplary power conversion system includes a power conversion device and a control system. The power conversion device converts electrical power from one...
US-9,825,515 Synchronous reluctance motor having radial-direction widths slit configuration on a q-axis for improved power...
The rotation of the synchronous reluctance motor is controlled through energization of the winding with current of a phase having a ratio k between the total...
US-9,825,509 Rotating electrical machine
A rotating electrical machine is provided with: a plurality of bus bars that provide an electrical relay between an external power line, which is positioned on...
US-9,825,508 Linear motor device
A linear motor device includes a track member with multiple magnets with alternating N poles and S poles arranged along the moving direction, and a moving body...
US-9,825,507 Generator for a wind turbine
It comprises a rotor and a stator that they both may be formed of a single piece or they may be formed of a number of sectors. The generator further comprises...
US-9,825,505 Rotor of rotary electric machine and manufacturing method thereof
In a rotor of a rotary electric machine including a pair of gutter-shaped concave portions which are formed along a side surface positioned at the outside of an...
US-9,825,504 Energy storage module comprising a DC link
An energy storage module for the reversible storage of electric energy is provided that comprises several flywheel energy storage units that are electrically...
US-9,825,502 Electric motor having air purge function
An electric motor includes a rotor which is rotatably supported by a first bearing which is provided at a first end part on an output shaft side and a second...
US-9,825,500 Planar-ended ripple spring and hardened stator bar armor
A ripple spring includes a body including a central portion having a substantially sinusoidal shaped surface and a substantially planar end portion extending...
US-9,825,497 Compressed motor winding
In one possible embodiment, a motor winding is provided having a high density multi-conductor wire bundle with a compacted Litz wire bundle. The compacted Litz...
US-9,825,493 Interior permanent magnet synchronous motor
An interior permanent magnet synchronous motor includes a stator a rotor disposed with a space between the stator and the rotor, and a plurality of permanent...
US-9,825,492 Steering for wireless power transfer
A signal generator generates an electrical signal that is sent to an amplifier, which increases the power of the signal using power from a power source. The...
US-9,825,484 Multiple coil structure for supporting multiple types of wireless charging and near field communications
The present invention provides a multiple coil structure for supporting multiple types of charging and near field communications. The multiple coil structure...
US-9,825,479 Method, device, and system for controlling charging and discharging of energy storage apparatus
A charging/discharging control system of an energy storage apparatus includes a weather information collection module, a load information collection module, a...
US-9,825,476 Cradle for handheld machine-readable symbol reader
Systems, methods, and articles to provide a charging cradle or base station that includes one or more movable electrical contacts. Generally, each of the...
US-9,825,472 PRU short beacon detection
A device for detecting a short beacon signal includes a power-receiving unit (PRU) to receive the short beacon signal from one or more power-transmitting units...
US-9,825,469 Equipment power management system
An equipment power management system in accordance with the present invention has a plurality of electrical devices and a control device. The electrical devices...
US-9,825,468 Methods and apparatus for an automatic input selecting power path switch
A fully integrated circuit configuration that can be used to control the power path of a number of PMOS load switches is described. The circuit has a unique...
US-9,825,465 Voltage monitoring control device and voltage control device
A voltage monitoring control device includes: a transceiver unit communicating with local voltage control devices adjusting a control amount of voltage control...
US-9,825,460 Cable drop compensation circuit and power circuit using the same
A cable drop compensation circuit includes a current detection circuit, a compensation judgment circuit, and a compensation circuit. The current detection...
US-9,825,454 Protection device and method for electronic device
A protection device for protecting an electronic device includes a current sensing module, for detecting a current flowing through a power supply path of the...
US-9,825,452 Apparatus for detecting arc flash
An apparatus may include a sensor housing, a light sensor disposed within the sensor housing, the light sensor arranged to generate a detection signal when...
US-9,825,451 Apparatus for leading out cable from housing of electronic apparatus and such electronic device
The apparatus 50 comprises a flange 52 which is fastened to a housing 12, a cable clamp 54 which has a first through hole through which the cable 14 is passed...
US-9,825,450 Conductor arrangement with conductor and contact element
A method for attaching a contact element comprises steps for providing an electrical conductor with a conductive core and an insulating sheath, for detaching a...
US-9,825,444 Electrical wire cover
An electrical wire cover prevents the tip of a tie member from being inserted between electrical wires when multiple electrical wires are wrapped by the tie...
US-9,825,441 Electrical wiring installation system
Apparatus, systems, and methods related to an electrical wiring installation system that has a clip assembly and at least one post coupleable to the clip...
US-9,825,439 Withdrawable interlock device of vacuum circuit breaker
As described above, a withdrawable interlock device of a vacuum circuit breaker according to the present disclosure may locate the second lever between the link...
US-9,825,438 Switchgear
Switchgear includes a duct by which inside portions of a plurality of cable compartments are linked each other; and a gas flow direction restriction device by...
US-9,825,436 Method for integrating a detachable interconnection module in a cabinet, cabinet thus fitted, and aircraft...
The invention relates to optimize the use of electronic cabinets in connector technology, using simplified internal connector technology and flexibility in...
US-9,825,431 Ignition device
An ignition device includes a center electrode, a center dielectric covering the center electrode, a ground electrode disposed so as to form a discharge space...
US-9,825,428 Coating process for laser heat sinks
In various embodiments, passivation layers are deposited on internal surfaces of cooling channels defined within heat sinks for electronic devices such as laser...
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