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
2016/0142008 Photovoltaic Devices With Improved Connector and Electrical Circuit Assembly
Photovoltaic devices 2 containing connector assemblies 10 and connector electrical circuit assemblies 5 having enhanced sealing about electrical components,...
2016/0142007 PHOTOVOLTAIC INVERTER
The present invention relates to a photovoltaic inverter capable of reducing a leakage current and a switching loss by changing a pulse width modulation (PWM)...
2016/0142006 Roof Attachment Assembly for Solar Panels and Installation Method
Disclosed herein is a roof attachment assembly for mounting a solar panel on a roof without the use of rails. The assembly includes a flashing member, a pivot...
2016/0142005 THERMOPHOTOVOLTAIC SYSTEM HAVING A SELF-ADJUSTING GAP
A thermophotovoltaic system for generating energy can include a photovoltaic cell, a radiator separated from the photovoltaic cell by a vacuum gap having a...
2016/0142004 VEHICLE CONTROL DEVICE AND RAILROAD VEHICLE
A vehicle control device according to one embodiment includes an inverter converting a DC power to a three-phase AC power and supplying the three-phase AC...
2016/0142003 Motor Control Circuit
A motor control circuit for an electric motor of an electric power assisted steering system comprises a switching circuit comprising a plurality of electrical...
2016/0142002 CONTROLLER OF AN ELECTRIC MOTOR
A controller for an electric motor includes a protective circuit for limiting current or for polarity reversal protection, the protective circuit including a...
2016/0142001 MOTOR CONTROL DEVICE AND MOTOR CONTROL SYSTEM
A motor control device includes: a control processing unit that controls driving of a motor based on a command signal input from a controller so as to command...
2016/0142000 MOTOR VEHICLE
In the case where an on-fixation failure occurs in one of transistors of an inverter, a shutdown signal GSDWN or MSDWN is output as ON signal for a duration of...
2016/0141999 SYSTEM AND METHOD FOR ESTIMATING TEMPERATURE OF DRIVE MOTOR
A system for estimating a temperature of a drive motor may include: a drive motor that generates driving torque; a detector that detects a d-axis voltage, a...
2016/0141998 EXTERNAL ANTENNA FOR COMMUNICATING WITH A MOTOR AND METHOD OF USING SAME
An antenna assembly for communicating with a motor comprises an antenna for mounting exterior of a motor housing and a link for coupling the antenna to a motor...
2016/0141997 DEVICE FOR CONTROLLING A POLYPHASE INVERTER
The device according to the invention controls a polyphase inverter (10, 14, 17) intended for powering from a DC current source (CC) a polyphase rotating...
2016/0141996 ELECTRIC MOTOR SYSTEM FOR VEHICLES AND METHOD OF ADJUSTING COIL WINDING NUMBER OF ELECTRIC MOTOR FOR VEHICLES
Provided is an electric motor system for vehicles, which adjusts a coil winding number of a vehicle electric motor. The electric motor system for vehicles...
2016/0141995 Flyback Control Mode-Based Controller and Motor-Controlling Method Thereof
A flyback control mode-based controller includes a power supply circuit, a position-checking circuit, a current-checking circuit, a control circuit, and a...
2016/0141994 MOTOR DRIVE SYSTEM AND MOTOR CONTROL DEVICE
A motor drive system includes a motor, a motor control device, and a sensor that detects torque or acceleration of the motor. The motor control device includes...
2016/0141993 EFFICIENT DAMPING OF VIBRATIONS OF AN ELECTRIC MACHINE
A first active part of a poly-phase electric machine is connected to a converter having a control facility. The control facility updates a base commutation...
2016/0141992 Linear Drive with Cross-Controller Vibration Damping
A control device, linear device, non-transitory computer readable medium and method by which optimal vibration damping can also be achieved in a simple manner...
2016/0141991 POWER SYSTEM SUB-SYNCHRONOUS OSCILLATION DAMPER
A control circuit for power system sub-synchronous oscillation dampening is described. The control circuit is configured to provide low impedance at...
2016/0141990 Method and Device for Operating an Electronically Commutated Servo Motor and Position Control Unit having a...
A method for operating an electronically commutated servo motor includes activating the servo motor by a voltage space vector generated in accordance with a...
2016/0141989 TWO STAGE FLUX SWITCHING MACHINE FOR AN ELECTRICAL POWER GENERATION SYSTEM
An electrical power generation system includes a flux switching machine (FSM) including an FSM rotor operatively connected to an FSM stator, the FSM rotor...
2016/0141988 System and Method For Generator Main Field Energy Extraction
A system and method for controlling the main field current in an electrical generator is disclosed. The system can include a controller to sense the voltages...
2016/0141987 Floating Device Generator
A floating power generator having a water wheel and electrical generator. The floating power generator can comprise a variable speed drive.
2016/0141986 FLOATING POWER GENERATOR
A floating power generator having a water wheel and electrical generator. The floating power generator can comprise a variable speed drive.
2016/0141985 AUTOMATIC ACTUATOR CALIBRATION USING BACK EMF
A self-calibrating linear actuator is configured to control a spring return valve with variable stroke. The actuator includes a motor, a spindle coupled to an...
2016/0141984 Method and System for Traction Motor Torque Ripple Compensation
Torque ripple produced by a traction motor of an electric vehicle when the motor produces torque from a motor current is compensated for by modifying operation...
2016/0141983 METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MACHINE IN A SIX-STEP MODE
A voltage source inverter controller for controlling an inverter electrically connected to an electric machine includes a current command generator, a six-step...
2016/0141982 METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MACHINE IN A SIX-STEP MODE
An inverter electrically operatively connects to a multi-phase electric machine, and a method for controlling the inverter includes executing a six-step mode...
2016/0141981 MOTOR CONTROLLER HAVING A POWER-SAVING CONTROL, AND A MOTOR CONTROL SYSTEM INCLUDING THE MOTOR CONTROLLER
A motor controller that is configured to switch power supply phases of the motor, to perform a limit-position abutment control by rotating the motor to a...
2016/0141980 PIEZOELECTRIC ENERGY HARVESTING AND SIGNAL PROCESSING SYSTEM, AND METHOD OF USE
The present invention relates to a system comprising an energy harvester device and a signal processing device coupled to the energy harvester device. The...
2016/0141979 DRIVING DEVICE
This invention prevents a load from being applied to a piezoelectric element due to a flection deformation of a flexible substrate along with a movement of a...
2016/0141978 CONTROL APPARATUS FOR PHOTOVOLTAIC INVERTER
There is provided a control apparatus for a photovoltaic inverter. The control apparatus includes a system voltage detector, a DC voltage detector that detects...
2016/0141977 SEVEN-LEVEL INVERTER APPARATUS
It is composed of a three-phase three-level inverter 1, three single-phase five-level inverters 2, each of which is connected in series with an output of each...
2016/0141976 Electrical Conversion
An electrical conversion apparatus is described which comprises a bridge rectifier 10 having an input side and an output side, and a switched capacitor line 16...
2016/0141975 Capacitor Drop Power Supply
A capacitor drop power supply is provided where excess charge is damped into a low impedance switch, avoiding the dissipation of extra energy seen in current...
2016/0141974 POWER CONVERSION APPARATUS
According to one embodiment, a controller determines the polarity of the input voltage detected by an input voltage detector. Then, when the polarity of the...
2016/0141973 PRINTED CIRCUIT BOARD POWER CELL
A printed circuit board power cell having a printed circuit board including a DC bus disposed within the printed circuit board. The printed circuit board power...
2016/0141972 POWER CONVERSION APPARATUS
A power conversion apparatus includes an inductor inserted between a secondary winding and a switching device, and an auxiliary switching device inserted...
2016/0141971 VOLTAGE-TYPE DC POWER SUPPLY AND CONTROL METHOD OF VOLTAGE-TYPE DC POWER SUPPLY
In a voltage-type DC power supply provided with an inverter, current supply from the inverter to the load side is suppressed when arc is generated. DC output...
2016/0141970 POWER CONVERSION APPARATUS
A power conversion apparatus that switches, with a relay unit, from a disconnected state to a connected state between a connector and at least one of a...
2016/0141969 ELECTRICAL ASSEMBLY
An electrical assembly includes a DC tap including first and second tap terminals that are respectively connectable to first and second DC power transmission...
2016/0141968 RECEIVE CIRCUIT FOR USE IN A POWER CONVERTER
A multi-die isolated integrated circuit controller includes a magnetically coupled communication link, a transmitter circuit coupled to the magnetically...
2016/0141967 DC POWER SUPPLY SYSTEM
Embodiments of the present disclosure provide a direct current (DC) power supply system, comprising: a medium voltage AC switchgear, configured to distribute a...
2016/0141966 FLYBACK POWER CONVERTER, SECONDARY SIDE CONTROL CIRCUIT, AND CONTROL METHOD THEREOF
The present invention provides a flyback power converter, a secondary side control circuit, and a control method thereof. The flyback power converter converts...
2016/0141965 SWITCHING ELEMENT DRIVING POWER SUPPLY CIRCUIT
According to one embodiment, there is provided a switching element driving power supply circuit that converts a main circuit voltage into a driving voltage of...
2016/0141964 System and Method for a Switched-Mode Power Supply
In accordance with an embodiment, a method of operating a power supply includes detecting a loss of at least one of an AC input voltage an AC input power at an...
2016/0141963 MODULAR MULTI-LEVEL DC-DC CONVERTER FOR HVDC APPLICATIONS
A DC-DC converter for connecting high-voltage DC networks has series-connected sub-converters. The high-voltage DC networks which can be connected to the DC-DC...
2016/0141962 CONVERTER
A voltage source converter includes a converter limb directly connected between first and second DC terminals. The converter limb includes an AC terminal, a...
2016/0141961 POWER CONVERTER CONTROLLER WITH STABILITY COMPENSATION
A switch mode power converter includes a primary side, an energy transfer element, and a secondary side. The secondary side includes output terminals coupled...
2016/0141960 Zero Voltage Switching Detection Apparatus and Method
A converter comprises a switch network coupled to a power source, wherein the switch network comprises a plurality of power switches, a magnetic device coupled...
2016/0141959 SWITCHING POWER SUPPLY
A power supply control IC includes: a switching control circuit of a fixed on-time type configured to generate an output voltage from an input voltage by...
← 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | 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.