Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
2017/0373628 POWER CONVERSION DEVICE FOR ELECTRIC VEHICLE
A power conversion device includes a main battery, an auxiliary battery, an inverter circuit, a high-voltage wiring, a smoothing capacitor, a main wiring, a...
2017/0373627 APPARATUS FOR CONTROLLING THREE PHASE ROTARY ELECTRIC MACHINE REDUCING PEAK VALUE OF PHASE CURRENT
A control apparatus for driving a three-phase rotary electric machine that generates torque including magnet torque and reluctance torque is provided. AC...
2017/0373626 CONTROLLING OPERATION OF A POWER CONVERTER BASED ON GRID CONDITIONS
Systems and methods for controlling operation of a power converter based on grid conditions are provided. In particular, a first gating voltage can be applied...
2017/0373625 MONITORING OF A DC-LINK OF A SPLIT WIND-TURBINE-CONVERTER SYSTEM
A method of monitoring a split wind-turbine-converter system with at least one generator-side converter and at least one grid-side converter arranged at...
2017/0373624 GENERATOR AND METHOD FOR CONTROLLING A GENERATOR
A switched reluctance generator and devices and methods for its control are concerned with generators and controls which can operate in an aerospace...
2017/0373623 METHOD AND ELECTRONIC CIRCUIT FOR STALL DETECTION
A method for detecting stall of a multiphase motor operated in a sinusoidal micro-stepped mode. The method comprises: a) measuring at least one phase current...
2017/0373622 Motor Control Device And Motor Controlling Method
This motor control device has an inexpensive configuration and enhances motor current target value tracking. This motor control device has an H bridge circuit...
2017/0373621 Determining a Spin Direction of an Electric Motor
Embodiments include devices and methods for determining a spin direction of a motor of an unmanned aerial vehicle (UAV). A processor of the UAV may apply a...
2017/0373620 DUAL-VOLTAGE BRUSHLESS MOTOR
A dual-voltage brushless motor (30) includes a casing, a motor shaft (20) rotatably coupled to the casing, a rotor fixedly connected to the motor shaft (20),...
2017/0373619 METHOD OF CONTROLLING ELECTRIC MOTORS, CORRESPONDING DEVICE AND MOTOR
A driving circuit for an electric motor including multiple windings includes a sensing circuit to sense motor winding currents. A motor rotation angle signal...
2017/0373618 MOTOR CONTROL APPARATUS AND CONTROL METHOD FOR MOTOR CONTROL APPARATUS
A position estimation unit of a motor control apparatus includes a counter electromotive voltage estimation unit configured to estimate a counter electromotive...
2017/0373617 ANGLE ESTIMATOR, MOTOR CONTROLLER, MOTOR DRIVER, MOTOR DRIVING SYSTEM, IMAGE FORMING APPARATUS, AND CONVEYANCE...
An angle estimator includes correction means for correcting a phase of an error parameter to obtain a corrected error parameter and estimation means for...
2017/0373616 Motor, Activation Control Method for the Motor, and Fan including the Motor
A motor includes a stator coil, a rotor and a driving unit. The stator coil is configured to be electrified to generate a magnetic force. The rotor is...
2017/0373615 CONTROL SCHEME FOR OPERATING CORDLESS POWER TOOL BASED ON BATTERY TEMPERATURE
A power tool is provided including a housing; an electric motor disposed within the housing; a power terminal arranged to received electric power form a...
2017/0373614 CONTROL SCHEME FOR POWER TOOL HAVING A BRUSHLESS MOTOR
A power tool is provided including a housing, an electric motor disposed within the housing, a power switch circuit disposed between a power supply and the...
2017/0373613 Brake System and Controller for Use with a Wellhead Direct Drive
The invention relates to fluid drive systems used in fluid wells and brake systems for permanent magnet wellhead direct drives. The braking controller connects...
2017/0373612 HARVESTING ENERGY FROM COMPOSITE AIRCRAFT ENGINE COMPONENTS
The present disclosure is directed to an engine component for a gas turbine engine, the engine component including a substrate that includes a composite fiber...
2017/0373611 MINIATURE KINETIC ENERGY HARVESTER FOR GENERATING ELECTRICAL ENERGY FROM MECHANICAL VIBRATIONS
The invention relates to a miniature kinetic energy harvester (1) for generating electrical energy, comprising: --a support (2), --a first element (3) having...
2017/0373610 ENERGY PANEL ARRANGEMENT POWER DISSIPATION
One or more techniques and/or systems are provided for facilitating shutdown of output power from an energy panel arrangement to a power converter. A shutdown...
2017/0373609 High-Frequency Variable Load Inverter and Related Techniques
Inverter systems, circuits and associated control techniques for providing efficient delivery of high-frequency (HF) power and radio-frequency (RF) power into...
2017/0373608 Power Converter Including an Autotransformer and Power Conversion Method
A power converter circuit includes a chopper circuit configured to receive an input voltage and generate a chopper voltage with an alternating voltage level...
2017/0373607 POWER CONVERTER AND CONTROL METHOD THEREFOR
A power converter and a control method therefor are provided. The power converter includes a transformer, synchronous rectifier and a control circuit. A...
2017/0373606 COMMUNICATION CIRCUIT FOR FLYBACK POWER CONVERTER WITH SYNCHRONOUS RECTIFIER
A method for communicating with a power converter comprises initiating a communication sequence by sensing a first distortion of a sensed waveform during a...
2017/0373605 INDUCTIVE POWER RECEIVER
An inductive power receiver 3 comprising: a power pick up stage 9; and a power rectification and regulation stage 10 including a rectifier having a plurality...
2017/0373604 SWITCHING POWER SUPPLY APPARATUS
Switching power supply apparatus having standby mode in which a burst operation is performed. High- and low-side switching elements are series connected across...
2017/0373603 POWER CONVERSION CIRCUIT WITH INDICATOR COUPLED TO INPUT TERMINAL TO SIGNAL CONDITION OF THE CONTROLLER
A power conversion circuit has a controller with an input terminal and a circuit configured to drive an electric current out of the input terminal in response...
2017/0373602 CURRENT LIMIT PEAK REGULATION CIRCUIT FOR POWER CONVERTER WITH LOW STANDBY POWER DISSIPATION
A current limit peak regulation circuit, a current limit circuit and a power converter including the current limit peak regulation circuit. The current limit...
2017/0373601 DC-DC CONVERTER
A DC-DC conversion scheme is described that includes a buck converter including a first switch connected in series with a first inductor, the first switch and...
2017/0373600 MULTI-MODE SWITCHING POWER CONVERTER
In accordance with embodiments of the present disclosure, a multi-mode switching power converter may include a power inductor, a first switch coupled between a...
2017/0373599 APPARATUS FOR CONTROLLING INSULATING GATE-TYPE SEMICONDUCTOR ELEMENT, AND POWER CONVERSION APPARATUS USING...
An apparatus is adapted to drive an insulating gate-type semiconductor element by a first control voltage and a second control voltage, that are supplied to a...
2017/0373598 POWER CONVERSION APPARATUS
In a power conversion apparatus including first to fourth semiconductor switching elements connected in series across both terminals of a high voltage-side...
2017/0373597 DC POWER SOURCE APPARATUS
There is provided a DC power source apparatus that can prevent failures in components included in the DC power source apparatus and a load and that can prevent...
2017/0373596 Adaptive On-Time Switching Converter
Adaptive-on-time techniques to improve the frequency variations inherent in constant-on-time COT converters are presented. A switching converter contains a...
2017/0373595 Switching Converter
A switching converter comprising a regulation circuit adapted to regulate an output value of the converter based on a ramp signal is provided. A feedback...
2017/0373594 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...
2017/0373593 DC/DC CONVERTER WITH A FLYING CAPACITOR
A DC/DC converter includes a first low-voltage terminal point, a second low-voltage terminal point and a third low-voltage terminal point, and a first...
2017/0373592 POWER CONVERTER WITH RESONANT CIRCUIT
In a power converter, a first electrical path connects between the series resonant circuit and a selected terminal from the high- and low-side input and output...
2017/0373591 BOOSTER CIRCUIT
Provided is a booster circuit enabling improvement of efficiency of a stress test for a circuit to which a boosted voltage is applied. A voltage divider...
2017/0373590 Distributed Power Harvesting Systems Using DC Power Sources
A method for maintaining reliability of a distributed power system including a power converter having input terminals and output terminals. Input power is...
2017/0373589 INTRODUCING JITTER TO A SWITCHING FREQUENCY BY WAY OF MODULATING CURRENT LIMIT
A controller includes a switch controller coupled to a power switch coupled to an energy transfer element. The switch controller is coupled to receive a...
2017/0373588 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...
2017/0373587 COMPACT PARTITIONED CAPACITOR FOR MULTIPLE VOLTAGE DOMAINS WITH IMPROVED DECOUPLING
Methods and apparatus relating to a compact partitioned capacitor design for multiple voltage and/or load domains (e.g., with improved decoupling) are...
2017/0373586 MODULATOR FOR A HYBRID CONVERTER SYSTEM
The present disclosure is directed to a system and method for modulating a voltage output of a hybrid converter system having first and second set of Si-based...
2017/0373585 HYBRID FEEDFORWARD CONTROL ARCHITECTURE AND RELATED TECHNIQUES
A systematic procedure for the synthesis of hybrid feedforward control architectures for pulse-width modulated (PWM) switching converters is provided. In this...
2017/0373584 VOLTAGE CONTROL APPARATUS AND INFORMATION PROCESSING APPARATUS
A voltage control apparatus includes a boost converter configured to convert an input voltage to a voltage equal to or higher than a first voltage in an...
2017/0373583 SEMICONDUCTOR DEVICE
A semiconductor device includes an element drive unit configured to control a control terminal of a voltage-control type semiconductor element using the...
2017/0373582 Pole-Piece Structure for a Magnetic Gear
The disclosure provides a pole-piece structure for a magnetic gear, comprising a plurality of laminate plates, wherein each plate comprises one or more...
2017/0373581 LONG DISTANCE POWER TRANSMISSION WITH MAGNETIC GEARING
Low frequency power is transmitted over long distances from a surface power supply to a subsea rotating machine, such as a pump or compressor. The low...
2017/0373580 SIX-DEGREE-OF-FREEDOM LINEAR MOTOR
A six-degree-of-freedom linear motor is disclosed, including a magnet array and a coil group disposed above the magnet array, the magnet array includes a first...
2017/0373579 PRIMARY ELEMENT OF AN IRONLESS LINEAR MOTOR
A primary element of an ironless linear motor include cooling plates. Each of the cooling plates is connected to a connecting piece extending in a region of an...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.