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
US-9,553,535 Motor driving apparatus
A motor driving apparatus includes a rotor, a first yoke including a first magnetic portion, a first coil configured to, if energized, excite the first magnetic...
US-9,553,534 Electric power tool
An electric power tool includes a drive source, a rechargeable battery that supplies power to the drive source, a voltage meter that measures voltage of the...
US-9,553,533 DC pre charge circuit
Systems and methods are provided for pre-charging the DC bus on a motor drive. Pre-charging techniques involve pre-charge circuitry including a manual switch,...
US-9,553,532 Control device for alternating current rotary machine
A control device for AC rotary machine includes a current vector detection section (3), a magnetic flux vector detection section (9), an adaptive observation...
US-9,553,531 Power converter
A power converter that reduces a ripple of a torque and a ripple of an electric current in a switch period, having a controller including an instruction...
US-9,553,530 Power converter
A power converter a controller that includes an instruction calculator calculating a first voltage instruction value that is applied to a first winding group,...
US-9,553,529 Motor controller
There is provided a motor controller including: a voltage generator that generates a voltage applied to a motor; a temperature detector that detects a...
US-9,553,528 Motor control for stability and power supply protection
A method and apparatus for controlling a motor. The motor comprises windings. A switch bridge comprising a plurality of switches is configured to couple a power...
US-9,553,527 Energy recovery layer in an electrowetting display
Subject matter disclosed herein relates to arrangements and techniques that provide for harvesting thermal energy within a display, for example an...
US-9,553,526 Bypassed cascaded cell converter
In a converter for converting energy from a generator to a power network, wherein the converter comprises multiple power modules, wherein each power module...
US-9,553,525 Active bridge back powering protection and powered device interface with active bridge control
A method is disclosed to at least partially prevent back powering of power sourcing equipment. In one or more implementations, the method includes detecting a...
US-9,553,524 Method for converting alternating current into direct current and related device
The invention relates to a method for converting alternating current into direct current implemented by a conversion device that comprises a three-phase bridge...
US-9,553,523 Circuit for converting power between a three-phase grid and a single-phase grid
Described is a circuit for converting electric power between a three-phase grid and a single-phase grid. The circuit includes, in at least one embodiment, a...
US-9,553,522 Transferring electrical power for subsea applications
A method for transferring electrical power in the sea includes generating AC power, guiding, at least partially underwater, the AC power through a cable from a...
US-9,553,521 Power supply device and control method of power supply device
First FET switches control supply of electricity from an external power supply to a primary winding of a transformer. A condenser is connected, in series, to a...
US-9,553,520 Switching power source, method and control chip for controlling the same
A switching power source, a method and a control chip for controlling the same are provided. The switching power source includes: a filtering and rectifying...
US-9,553,519 Small form factor voltage adapters and devices, platforms, and techniques for managing power boosts
Techniques and devices related to power adapters for mobile devices and, in particular, small form factor power adapters that allow a voltage droop during a...
US-9,553,518 Method and apparatus for controlling current of multi-phase interleaved converter
A method and apparatus for controlling a current of a multi-phase interleaved converter are provided. The method includes filtering, through a filter, currents...
US-9,553,517 Hybrid energy storage system and methods
A system includes a first DC rail configured to be coupled to a first terminal of a first energy storage device (e.g., a battery), a second DC rail configured...
US-9,553,516 Multi-level power converter
This is a multi-level converter comprising one or more arms (B) to each be connected between a voltage source (VDC) and a current source (I). Each arm comprises...
US-9,553,515 Boosting device
Proper control is performed even during a stuck abnormality of a current sensor 56 configured to detect a reactor current. A boosting converter 12 is controlled...
US-9,553,514 DC-DC converter
To provide a DC-DC converter which prevents overshoot from occurring in an output voltage even when a power supply voltage rises from a voltage lower than a...
US-9,553,513 Control circuit with chopping amplifier for switching converter
A control circuit for switching converter has a chopping amplifier, a sample-hold circuit, a first comparator, an oscillator and a logic circuit. The chopping...
US-9,553,512 Method and apparatus for providing a regulated output voltage via a voltage regulator based on multiple voltage...
A voltage regulator including a comparing circuit, a first circuit, a transistor, a voltage reference circuit, and a latching circuit. The comparing circuit...
US-9,553,511 Method of forming a switched mode power supply controller device with an off mode and structure therefor
At least one embodiment is directed to a semiconductor voltage controller comprising: a start-mode circuit associated with a start-mode; and an off-mode circuit...
US-9,553,510 Switching regulator control circuit, switching regulator, electronic appliance, switching power supply device,...
A high-side variable current source and a high-side transistor are provided in series between a supply power terminal of a control circuit and a gate of a...
US-9,553,509 Multichannel DC-DC converter
In a multichannel DC-DC converter that reduces radiation noise to a minimum, a wiring line between the coil conductor of a channel having the smallest load...
US-9,553,508 Protection circuit
A circuit that includes a first diode-connected dummy device, a second diode-connected dummy device, a third diode-connected dummy device, a fourth...
US-9,553,507 Self regulating current to current charge pump
A current to current charge pump including two flying capacitors, a capacitor driver, two rectifying inverters, a bypass capacitor coupled between an input node...
US-9,553,506 Charge pump strength calibration and screening in circuit design
Techniques and apparatuses for identifying weak charge pumps and for setting an optimal clock period for charge pumps to minimize variations in a...
US-9,553,505 Circuit for electromagnetic interference (EMI) reduction and peak power level increase through pulse modification
A circuit for electromagnetic interference (EMI) reduction contains a signal input, a signal output, a pulse count controlling unit, a stand-by power reduction...
US-9,553,504 Power factor correction control circuit and power adapter thereof
Disclosed are a power factor correction circuit and a power adapter, and the power factor correction circuit includes a sampler, a controller and a current...
US-9,553,503 Method for startup control of photovoltaic inverter, system thereof, and photovoltaic power generation system
A method for start control of photovoltaic inverter, a system thereof, and a photovoltaic power generation system are provided. A fan of the photovoltaic...
US-9,553,502 Control of an inductive load with temperature-sensitive current reduction mechanism
The control of an inductive load is implemented by a control strategy to generate a control signal for a switching element on the basis of a setpoint datum,...
US-9,553,501 System and method providing over current protection based on duty cycle information for power converter
System and method for protecting a power converter. An example system controller for protecting a power converter includes a signal generator, a comparator, and...
US-9,553,500 Inverter for a distributed power generator
Provided is a maximum power point (MPP) tracker for a PV cell inverter, and a PV cell inverter. The MPP tracker decouples output power oscillations from the...
US-9,553,499 Distributed gap inductor potting apparatus and method of use thereof
A high frequency inductor filter cooling apparatus and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture...
US-9,553,498 Planar motor and processing apparatus and using the same
A planar motor includes a base provided with at least one stator, a mover provided on a top portion of a planar object to be placed on a top portion of the...
US-9,553,497 Horizontal linear vibrator
The present invention provides a horizontal linear vibrator which can reduce the thickness but increase vibration strength while at the same time guaranteeing a...
US-9,553,496 Low-inertia direct drive having high power density
The invention relates to electric machines having permanent excitation, having a very high specific torque and a high power density when correspondingly...
US-9,553,495 Wound core, electromagnetic component and manufacturing method therefor, and electromagnetic equipment
A wound core formed of a magnetic thin band, an electromagnetic component and a manufacturing method therefor and electromagnetic equipment in which iron loss...
US-9,553,494 Electronically controlled universal motor
An electric motor apparatus and method of controlling the same are provided. The electric motor apparatus includes a stator and a rotor rotationally mounted...
US-9,553,493 Rotating electric machine
Provided is a rotating electric machine the interior of which can be suitably cooled. A coolant supply means of the rotating electric machine supplies a cooling...
US-9,553,492 Paper shredder
Provided is a paper shredder comprising a housing (6) and a paper shredder head (4), wherein a transmission mechanism (5) and a motor are provided in the paper...
US-9,553,491 Alternator mounting assembly
A mounting assembly for mounting an alternator is disclosed. The mounting assembly includes a first bracket, and a second bracket. The first bracket includes a...
US-9,553,490 Motor
A motor includes a rotary and a stationary portion. The rotary portion includes a shaft, a rotor holder, and a rotor magnet. The stationary portion includes a...
US-9,553,489 Electrical machine for submerged application and energy conversion system
The invention relates to an electrical machine for submerged applications and an energy conversion system for conversion of mechanical energy of unidirectional...
US-9,553,488 Electrical machine, particularly a permanent magnet motor, and a method to provide the electrical windings thereof
An electrical machine, particularly a permanent magnet motor, having a number of poles and teeth or tooth groups that is divisible by a whole number A around...
US-9,553,487 Radial and axial flux motor using integrated windings
The present disclosure relates to a radial and axial flux motor using integrated windings, which includes a rotor which includes a rotor core having a shape of...
US-9,553,486 Monitoring system and device with sensors that is remotely powered
A wearable device includes a wearable device structure and an electronic circuitry coupled to one or more sensors. The one or more sensors detect or measure...
← 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 | 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.