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-9,973,104 Power module
A power module includes a substrate, a first sub-module, a second sub-module and a circuit board. The semiconductor switches and the diodes of the first...
US-9,973,103 System for power conversion with reactive power compensation
A power conversion system can be implemented to actively control a load while compensating for reactive power which may be sourced or consumed by an input...
US-9,973,102 System for power conversion with feedback to reduce DC bus loading
A power conversion system can be implemented to reduce load disturbances on a DC bus which may be caused by load activity, such as a motor starting, stopping...
US-9,973,101 Power conversion device that converts AC to AC
A power conversion circuit uses a multiphase AC power source as an input and has a plurality of bidirectional switches each of which is connected to each phase...
US-9,973,100 Synchronous rectifier applied to a power converter and operation method thereof
A synchronous rectifier applied to a power converter includes a power supply module, a control module, and a gate driving unit. The power supply module is used...
US-9,973,099 AC/DC converters with wider voltage regulation range
A converter is provided. The converter includes a first DC/DC converter, a non-isolated DC/DC converter and a control circuit. The first DC/DC converter...
US-9,973,098 Fixed frequency discontinuous conduction mode flyback power converters employing zero voltage switching
A power supply system includes a flyback power converter and a control circuit coupled to the flyback power converter. The power converter includes an input, an...
US-9,973,097 Regulating transformer rectifier unit with multiple circuits for preventing output overvoltage
A power supply system and related method for providing a regulated DC output from an unregulated AC input includes a Vienna rectifier having power factor...
US-9,973,096 Power control module with improved start requirements
Circuits and devices are described that provide power to appliances and other devices via a power correction circuit and an LLC converter, which may for example...
US-9,973,095 Control method and device for quasi-resonant high-power-factor flyback converter
The present disclosure is directed to a high power factor quasi resonant converter. The converter converts an AC power line input to a DC output to power a...
US-9,973,094 Power converter and power conversion method
In accordance with an embodiment, a method includes disabling a first electronic switch connected in series with a primary winding of a transformer in a power...
US-9,973,093 Controller device for resonant mode power converter circuit
In some examples, a controller device for a resonant mode power converter circuit comprises a feed-forward pin configured to receive an input voltage signal of...
US-9,973,092 Gas tube-switched high voltage DC power converter
A direct current (DC)-DC converter includes a transformer and a gas tube-switched inverter circuit. The transformer includes a primary winding and a secondary...
US-9,973,091 Precise and dynamic control of synchronous rectification switch voltage in a switched mode power supply
A switched mode power supply, in some embodiments, comprises a synchronous rectification transistor switch including a gate, and it further comprises an output...
US-9,973,090 Buck boost converter and control method thereof
The present invention provides a buck-boost converter including a converter power stage, a first mode control unit, and a second mode control unit. In the...
US-9,973,089 Interleaved DC-DC converter and semiconductor device having interleaved DC-DC converter
An interleaved DC-DC converter according to one or more embodiments includes a control circuit and N boost converters that are connected in parallel. The...
US-9,973,088 Voltage regulator circuits for wireless devices
Voltage regulator circuits for wireless devices are provided. In some implementations, a transceiver module includes a transceiver circuit that generates a...
US-9,973,087 Power conversion apparatus
A power conversion apparatus is provided. A detecting circuit detects a current flowing into a boot voltage input pin and converts the current into a...
US-9,973,086 Low input voltage boost converter with peak inductor current control and offset compensated zero detection
The low input voltage boost converter with peak inductor current control and offset compensated zero detection provide a boost converter scheme to harvest...
US-9,973,085 Output voltage control in overcurrent conditions for switching converters
A method and apparatus for controlling a converter are provided. In the method and apparatus, a converter is operated in accordance with a duty cycle and based...
US-9,973,084 Switching voltage regulator input power estimation
An estimate of voltage regulator input power is provide by estimating output power of the voltage regulator based on output voltage and output current of the...
US-9,973,083 DC-DC converter controller
A predictive controller for an inductive DC-DC converter comprising a switchable inductor is described. The predictive controller includes a DC-DC controller...
US-9,973,082 Load driving circuit
A charge pump circuit in a high-side intelligent power switch includes a switching unit between an oscillating unit and a charge-up unit. When the high-side IPS...
US-9,973,081 Low-power low-duty-cycle switched-capacitor voltage divider
A switched-capacitor voltage divider is provided that functions to divide an input voltage only while a low-duty-cycle clock pulse signal is asserted. All the...
US-9,973,080 Switched capacitor power supply circuit
According to one embodiment, a switched capacitor power supply circuit includes a switched capacitor power supply circuit unit that supplies a voltage obtained...
US-9,973,079 Synchronized charge pump-driven input buffer and method
An integrated circuit includes (a) an analog-to-digital converter operated according to a first clock signal; and (b) a charge pump circuit providing a negative...
US-9,973,078 Power conversion apparatus and method of using the apparatus
A power conversion apparatus sets a point between AC input terminals of a full-wave rectifying circuit as an input terminal of an alternating voltage, connects...
US-9,973,077 Delta conversion rectifier
According to one aspect, embodiments of the invention provide an AC-DC rectifier comprising an input configured to receive input AC power from an AC power...
US-9,973,076 Switching regulator synchronous node snubber circuit
Various methods and devices that involve snubber circuits for switching power converters are disclosed. An example power converter has a snubbing circuit. The...
US-9,973,075 Method for performing adaptive input current control in an electronic device with aid of adaptor management,...
A method and apparatus for performing adaptive input current control in an electronic device are provided, where the method may include the steps of: before...
US-9,973,074 Semiconductor integrated circuit device
A conventional power supply device has a problem in miniaturization. A power supply device generates a prediction value of an error signal from first and second...
US-9,973,073 Voltage conversion device that ensures supply of power to a controller even if the input voltage decreases
A voltage conversion device includes a first conversion circuit configured to switch a DC voltage at a DC power supply to convert the DC voltage into an AC...
US-9,973,072 Power converter stage, controller, and method for providing power to controller
The invention relates to a power converter stage (2) for providing power supply to a power converter controller (3), a power converter controller (3) for such...
US-9,973,071 Control device and control method for power converter
The power converter includes a first operation mode in which each of switching elements is controlled on or off independently so as to perform a power...
US-9,973,070 Electric power converter
An electric power converter includes a stacked body in which a plurality of semiconductor modules and a plurality of coolers are stacked. Each of the...
US-9,973,069 Rotor for synchronous reluctance motor with reduced flux leakage and residual stress
Provided is a synchronous reluctance rotating electrical machine that has superior rotor strength, and that can be manufactured at low cost. Asynchronous...
US-9,973,068 Cast copper alloy for asynchronous machines
A copper alloy having the following composition (in % by weight): in each case 0.05 to 0.5% of at least three elements selected from the group consisting of Ag,...
US-9,973,067 Rotor casting
A rotor casting includes a lamination stack and a cast structure including proximal and distal cast end rings respectively adjacent proximal and distal end...
US-9,973,066 Multi-layer sandwich-shaped electric wheel
A wheel assembly comprising a wheel-shaped stator plate provided between two wheel-shaped rotor plates, all of which being co-axially attached to a rotation...
US-9,973,065 Method for manufacturing a coil module for a stator for a tubular linear motor
A method for manufacturing a coil module for a stator for a tubular linear motor includes placing a plurality of bobbins and spacers on a winding mandrel and...
US-9,973,064 Method and station for the construction of a stator winding with rigid bars for a rotary electrical machine
Method and station for the construction of a stator winding with rigid bars for a rotary electrical machine; an insulated wire of electrically conductor...
US-9,973,063 Combined stator wedge driver and bar jacking tool
The present application provides a combined stator wedge driver and bar jacking tool for positioning a stator bar and a stator wedge into place along a slot of...
US-9,973,062 Method of synthesizing aluminum carbon nanotube materials for structural and conductor applications
A method of in situ formation of an aluminum carbon nanotube composite material and an induction motor component produced with such composite. The method...
US-9,973,061 DC motor including a rotation detection unit
A direct current (DC) motor including: a cylindrical frame, at least one end of which is open; a cylindrical end cover including an opening configured to block...
US-9,973,060 Motor, pump, and method for manufacturing motor
The motor includes a molded stator; a cooling fan that is assembled to an end part of a shaft projecting from one end face of the molded stator; a fan cover...
US-9,973,059 Vehicle wheel generator system
An energy recovery system for a machine, and particularly a multi-wheeled vehicle, includes an energy generation component housed within one of said wheel...
US-9,973,058 Propeller in-hub power generation and control
A power generation unit for generating electric power within a rotating reference frame includes a generator and a gear assembly. The generator has a plurality...
US-9,973,057 Linear generator and linear drive
Device for the reversible transfer of linear motion into rotational motion and for the conversion of rotational motion into electrical energy and vice versa....
US-9,973,056 Motor mounting assembly and method of manufacture
A motor mounting assembly for mounting a motor includes a motor base and a motor mounting fixture. The motor base has an elongate slot and a threaded adjusting...
US-9,973,055 Electric compressor
An electric compressor including a compression mechanism, an electric motor driving the compression mechanism, a housing accommodating the compression mechanism...
← 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 | 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.