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-9,787,195 Primary current sensing method for isolated LED driver
A DC-to-AC inverter provides power to a DC-to-AC converter via an isolation transformer. The DC-to-AC converter drives a DC load. A sensing circuit on the...
US-9,787,194 Primary side regulated isolation voltage converter
A primary side regulated isolation voltage converter. The primary side regulated isolation voltage converter comprises a control module and a ripple control...
US-9,787,193 Switching power supply and method for controlling voltage of bulk capacitor in the switching power supply
A switching power supply includes: a rectifying unit; a Bulk capacitor; a converter; a monitoring circuit; a control circuit, controlling discharging of the...
US-9,787,192 Power-supply circuit, related transmission circuit, integrated circuit, and method of transmitting a signal
A power-supply circuit includes a transformer with primary and secondary windings, and an energy accumulator on the secondary winding. A circuit monitors the...
US-9,787,191 Converter with quasi-resonant mode of operation for supplying power to a load
An example relates to a method for operating a converter comprising (i) determining whether a valley for switching the converter in a quasi-resonant mode is...
US-9,787,190 Power conversion device and in-vehicle power supply device equipped with same
In a DC/DC converter that performs zero-voltage switching, capacitors are connected respectively in parallel to first and second MOSFETs that are included in an...
US-9,787,189 Multiphase DC power supply with high switching frequency
A multiphase DC power supply with high switching frequency of 1 MHz comprising three parallel connected three phase DC power supply. Each of the d parallel...
US-9,787,188 High-frequency on-package voltage regulator
An on-package voltage regulation system includes a platform controller hub (PCH), a driver metal-oxide-semiconductor field-effect transistor (DRMOS) control...
US-9,787,187 Dual-constant-time buck-boost switching regulator and control circuit and method thereof
The present invention provides a dual constant time buck-boost switching regulator, and a control circuit and a method thereof. The buck-boost switching...
US-9,787,186 Area-friendly method for providing duty cycle inverse to supply voltage
An illustrative converter embodiment employs an oscillator comprising a capacitor and a comparator. The capacitor is alternately coupled to a charging current...
US-9,787,185 Boost converter and related integrated circuit
A boost converter receives an input voltage and provides an output voltage and includes a power switch and a voltage control circuit configured to drive the...
US-9,787,184 Multiple-phase power circuit
A multiple-phase power circuit includes multiple voltage conversion units, a pulse-width modulation (PWM) signal generator and a surge detection circuit. Each...
US-9,787,183 Driver and driving control method for power converter
A driver and a driving control method for a power converter are provided. The driver includes a level shift circuit, a negative voltage generator and a first...
US-9,787,182 Self-adaption current control circuit
A self-adaption current control circuit includes: a regulating transistor, a first sampling comparison circuit, a proportion control circuit, a variable...
US-9,787,181 Sensor device and monitoring system
A sensor device includes a first sensor unit, a control IC configured to switch a power supply route, a power supply, a DC converter, and a regulator configured...
US-9,787,180 High side switch with current limit feedback
Methods, devices, systems, and integrated circuits are disclosed for switching on an electrical connection to one or more loads. In one example, a switch device...
US-9,787,179 Apparatus and methods for control of discontinuous-mode power converters
A switching power converter comprising an inductor and one or more switches and configured to operate in a discontinuous operating mode comprises a clamp...
US-9,787,178 Current mirror circuit and charge pump circuit
A current mirror circuit includes: a reference current circuit including a reference transistor and a constant current source coupled between a high potential...
US-9,787,177 Power output circuit and related control method
A power output circuit includes a charge pump, a voltage regulator, a clock generator and a voltage detector. The charge pump is used for receiving a clock...
US-9,787,176 Charge pump
In a charge pump circuit, a first circuit is configured to provide a first node with a first first-voltage level or a first second-voltage level. A second...
US-9,787,175 High voltage power converter with a configurable input
A high voltage power converter has first, second, and third switches for receiving an alternating-current input. A control power factor correction (PFC) rail is...
US-9,787,174 Chopper-boosted converter for wind turbines
A converter including a converter control for a wind turbine and a chopper, wherein the converter control includes a dynamic limit value which is allowable for...
US-9,787,172 Methods and systems for implementing adaptive FET drive voltage optimization for power stages of multi-phase...
Methods and systems are disclosed that may be employed to implement adaptive FET drive voltage optimization for voltage regulator (VR) integrated power stages...
US-9,787,171 Regulator for integrated circuit
An electronic circuit includes a functional circuit in series with at least one first current source between two terminals of application of a power supply...
US-9,787,170 Power conversion device
Provided are a solar panel (1), a first DC/DC conversion circuit (13), a DC/AC conversion circuit (21) connected via a DC bus (25), a second DC/DC conversion...
US-9,787,169 Electromagnetic actuators and component designs therefor
An embodiment of an electromagnetic actuator, such as a moving magnet actuator (MMA), includes a back iron, a first coil winding, a second coil winding, a...
US-9,787,168 Linear synchronous motor
Disclosed is a linear synchronous motor comprising an elongate stator extending in a longitudinal direction and having a plurality of coil windings, and a...
US-9,787,167 Oscillating motor for a personal care appliance
An oscillating motor suitable for use with a personal care appliance is provided. The oscillating motor is configured with a reduced motor envelope as compared...
US-9,787,166 Manufacturing method of stator and stator and motor
A manufacturing method of a stator is a method for manufacturing the stator using molds. The stator is constructed so that a stator main body and resin molded...
US-9,787,165 Motor with simplified winding and reduced brush wear
A motor includes an armature core having m.times.n teeth (m is an odd number .gtoreq.3, and n is a natural number .gtoreq.2), a plurality of coils, and a...
US-9,787,164 Electrical machine having a rotor for cooling the electrical machine
The invention relates to an electrical machine (1, 51), in particular an asynchronous machine, comprising a stator (2), a rotor (4) which is rotatably mounted...
US-9,787,163 Rotor of an electrical machine and electrical machine
A rotor (2) of an electrical machine (60) has a laminated rotor core (4). A fan (18), which is arranged at the end face in the laminated rotor core (4) is...
US-9,787,162 Vibration power generator
The vibration power generator includes: a plurality of permanent magnets (1, 2) integrated together to have given inter-magnet gaps under a state in which the...
US-9,787,161 Method and apparatus for near-isothermal compressed gas energy storage
A method and apparatus for gas compression and expansion that simultaneously serves as storage tank for the compressed gas, and heat exchanger for heat transfer...
US-9,787,160 Fault-tolerant electrical generator operable with partial power
An electrical machine with a rotor or the stator including a plurality of discrete field modules, and the other one of the rotor and the stator including a...
US-9,787,159 Brushless DC motor configuration for a power tool
A power tool with a combined printed circuit board (PCB) having a doughnut shape and located coaxially with a motor shaft. The combined PCB is secured to a heat...
US-9,787,158 Working assembly suitable for use in an agriculture machine and an agriculture machine
A working assembly (1) suitable for use in an agriculture machine, comprising a driving system (2) with a dynamic member (4) and a static member (6) and a...
US-9,787,157 Actuator device and method of converting rotational input to axial output with rotary flexure mechanism
An actuator device includes a motor and a reduction device operatively coupled to the motor and oriented about a central axis, the reduction device configured...
US-9,787,156 Energy storage apparatus for storing electrical energy generated by an energy source
A system for storing electrical energy generated by an external energy source that includes a ring for storing kinetic energy of rotation, an assembly a control...
US-9,787,155 Stator system for an electric motor
A stator system for an electric motor has multiple coil formers and stator windings that are wound on the coil formers. The stator windings are distributed over...
US-9,787,154 Electric motor with Halbach array and ferrofluid core
An electric motor apparatus is described that utilizes a Halbach array and a ferrofluid core. The electric motor comprises a rotor assembly and a stator...
US-9,787,153 Outer rotor type dynamo
An outer rotor type dynamo has a first magnet and a second magnet which are disposed apart from each other in the axial direction, a first stator yoke disposed...
US-9,787,151 Radial flux alternator
An energy conversion system includes rotor, stator and shell components configurations for increasing power efficiency and improving replacement and repair...
US-9,787,150 Rotor of brushless motor
A rotor of a brushless motor used in a fuel pump includes a permanent magnet having first and second ends that are configured to have a thickness ratio so that...
US-9,787,149 Halbach array electric motor with substantially contiguous electromagnetic cores
Halbach array electric motor with substantially contiguous electromagnetic cores, comprised of rotors and stators usually configured as permanent magnet and...
US-9,787,148 Motor
A rotor of a motor includes first and second rotor cores, a field magnet, and a commutator magnet. The first and second rotor cores each include a core base and...
US-9,787,147 Interior permanent magnet motor
An interior permanent magnet motor includes a stator having teeth on which a coil is wound, a rotor rotatably provided inside the stator, the rotor including a...
US-9,787,146 Rotor of rotary electrical machine with interpolar structures
A rotary electrical machine rotor having claw-shaped poles. The machine comprising a plurality of interpolar magnetic assemblies having at least two magnetic...
US-9,787,145 Power generating apparatus using magnetic force and control method
Provided is a power generation device using magnetic force, the power generation device comprising: a plurality of tunnel-type bodies having unilateral open...
US-9,787,144 Rotating electrical motor using transverse magnetic flux
According to an embodiment, a rotating electrical machine includes a rotor and a stator. The rotor includes a first coil, first magnetic poles and second...
← 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 | 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.