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
2018/0198438 APPARATUS AND METHOD FOR SELECTING FREQUENCY BAND
A switching circuit is provided. The switching circuit includes at least one Surface Acoustic Wave (SAW) filter, a Single-Pole n Throw (SPnT) switch connected...
2018/0198437 VARIABLE FREQUENCY FILTER AND HIGH-FREQUENCY FRONT END CIRCUIT
A variable frequency filter includes a series arm resonant circuit and first and second parallel arm resonant circuits. The series arm resonant circuit is...
2018/0198436 RADIO-FREQUENCY PACKAGE WITH OVERMOLD STRUCTURE
According to some implementations, a radio-frequency (RF) module is disclosed, comprising a first substrate. The radio-frequency module also includes a...
2018/0198435 FILTER CIRCUIT FOR SUPPRESSING SIGNAL DISTORTION
The invention relates to a filter circuit which, on the hardware level, prevents charge transfers caused by one or more currents in a frequency divider (200)...
2018/0198434 RADIO FREQUENCY DELAY LINE
According to an embodiment, a radio frequency delay line is described comprising a first conductor comprising a plurality of first inductors, a second...
2018/0198433 FREQUENCY-VARIABLE LC FILTER AND HIGH-FREQUENCY FRONT END CIRCUIT
A first series arm LC filter circuit includes a capacitor and an inductor connected in series to provide a series circuit between a first connection terminal...
2018/0198432 Parallel RC Circuit Equalizers
Disclosed are apparatus and methodology for increasing the resonance frequency and useful frequency range of surface mount RC equalizer devices. The presently...
2018/0198431 VARIABLE GAIN AMPLIFIER
A variable gain amplifier capable of stabilizing an average output potential of a differential output signal, improving power efficiency over a wide range of...
2018/0198430 POWER SUPPLY FOR CLASS G AMPLIFIER
A Class G amplifier system including a processing unit configured to receive an input signal and output a delayed processed input signal, a class G amplifier...
2018/0198429 AMPLIFICATION CIRCUIT
Provided is an amplification circuit that amplifies an input signal and outputs an amplified signal. The amplification circuit includes: an amplification...
2018/0198428 LOW-NOISE AMPLIFIER (LNA) WITH CAPACITIVE ATTENUATOR
Certain aspects of the present disclosure generally relate to a multi-output amplifier implemented using a capacitive attenuator. For example, the multi-output...
2018/0198427 WIRELESS JOSEPHSON BIFURCATION AMPLIFIER
A wireless Josephson-junction-based amplifier is described that provides improved tunability and increased control over both a quality factor Q and...
2018/0198426 LOW SUPPLY CLASS AB OUTPUT AMPLIFIER
An apparatus is provided which comprises: a differential input amplifying stage including a current source and a first node; a first matched pair of...
2018/0198425 POWER MANAGEMENT IN TRANSCEIVERS
Various embodiments are directed to apparatuses and methods to generate a first signal representing modulation data and a second signal representing an...
2018/0198424 AMPLIFIER ARCHITECTURE USING POSITIVE ENVELOPE FEEDBACK
Described herein are power amplifier (PA) architectures that improve PA performance (e.g., efficiency, linearity, etc.) over an extended range of the operating...
2018/0198423 PREAMPLIFIER AND METHOD
In accordance with an embodiment, method for generating an output signal of an amplifier having an increased signal to noise ratio includes receiving a first...
2018/0198422 LOW NOISE AMPLIFIER CIRCUIT
An amplifier for converting a single-ended input signal to a differential output signal. The amplifier comprises a first transistor, a second transistor, a...
2018/0198421 CIRCUIT WITH VOLTAGE DROP ELEMENT
A circuit comprises: a circuit input; a circuit output; at least one passive feedback loop coupled between the circuit output and the circuit input; an active...
2018/0198420 RF AMPLIFIER
An RF amplifier is described including an input, an output, a parallel arrangement of a first branch and at least one further branch, each branch comprising a...
2018/0198419 CLOCKING SCHEME IN NONLINEAR SYSTEMS FOR DISTORTION IMPROVEMENT
Systems and methods are provided for clocking scheme to reduce nonlinear distortion. An example system may comprise at least two processing paths, each...
2018/0198418 SEMICONDUCTOR DEVICE HAVING A LOW POWER CONSUMPTION
An amplifying unit includes a converter and a feedback mechanism. The converter has a supply input coupled to a supply node. The converter further has an input...
2018/0198417 OPERATIONAL AMPLIFIER
The amplifier circuit includes a pair of differential input stages coupled to an output stage where both a selected input stage and an unselected input stage...
2018/0198416 EFFICIENT WIDEBAND ENVELOPE TRACKING POWER AMPLIFIER
A wideband envelope tracking power amplifier includes a plurality of low dropout voltage regulators (LDOs) including at least a first LDO and a second LDO. The...
2018/0198415 DUAL HYSTERETIC CONTROL LOOP OF ENVELOPE TRACKING
An envelope tracking device includes circuitry that senses a current of an input state of the envelope tracking device. The circuitry also senses an output...
2018/0198414 AUTOMATIC BIAS CONTROLLER FOR A PULSED POWER AMPLIFIER
Systems and methods for automatically controlling the bias in a pulsed power amplifier include components for measuring the current in an amplifier, comparing...
2018/0198413 SEMICONDUCTOR INTEGRATED CIRCUIT, SENSOR READER, AND SENSOR READOUT METHOD
In a sensor reader, an IC chip has a function for amplifying and outputting a sensor signal from each sensor element included in a sensor array, and includes a...
2018/0198412 FAST PULSE GENERATOR
A pulse generator is disclosed. The pulse generator can include a pulsed switch, such as a diode. The pulsed switched can be connected between an input source,...
2018/0198411 Reducing Duration of Start-up Period for a Crystal Oscillator Circuit
A crystal oscillator circuit comprises a crystal (X.sub.1); oscillator circuitry (31) for generating a crystal oscillation signal at an oscillation frequency;...
2018/0198410 CONTROLLED MUTING AND POWER RAMPING OF A VOLTAGE-CONTROLLED OSCILLATOR
Systems and methods are provided in which a voltage-controlled oscillator for a radio transmitter includes a LC tank circuit, and a muting circuit. The LC tank...
2018/0198409 SPECTRUM SHAPING VOLTAGE TO CURRENT CONVERTER
A voltage controlled oscillator (VCO) is disclosed. The VCO includes an amplifier that receives a control signal and a feedback signal and generates an...
2018/0198408 OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE
A temperature compensated oscillator, includes resonator, first case that includes base and lid and accommodates resonator, electronic component that includes...
2018/0198407 DIRECT TEMPERATURE MEASUREMENT OVEN CONTROLLED CRYSTAL OSCILLATOR
The disclosure relates to the technical field of quartz crystal oscillators, in particular to a direct temperature measurement oven controlled crystal...
2018/0198406 PHOTOVOLTAIC MODULE MONITORING APPARATUS AND POWER SYSTEM
A photovoltaic module monitoring apparatus includes a driver module, configured to: receive a status request differential signal sent by an inverter of the...
2018/0198405 SOLAR POWER GENERATION EXAMINATION SYSTEM AND SOLAR POWER GENERATION EXAMINATION METHOD
A defective photovoltaic cell module is identified without disconnection in a photovoltaic cell string. As a typical embodiment, in a photovoltaic power...
2018/0198404 ASYMMETRICAL INTEGRATED FRAME FOR PHOTOVOLTAIC MODULE
A photovoltaic module comprising: (a) a photovoltaic laminate including: (i) one or more connectors connected to and extending from the photovoltaic laminate,...
2018/0198403 CONCENTRATOR PHOTOVOLTAIC UNIT, CONCENTRATOR PHOTOVOLTAIC MODULE, CONCENTRATOR PHOTOVOLTAIC PANEL, AND...
The secondary concentrating portion includes: a secondary lens provided above the power generating element; a lens supporting portion, which surrounds the...
2018/0198402 MOTOR CONTROL APPARATUS
A motor control apparatus that controls a motor equipped with a cooling apparatus includes: an acquisition unit to acquire the temperature of the motor; a...
2018/0198401 VARIABLE VOLTAGE CONVERTER MODULATION OBTAINING LOWER MINIMUM BOOST RATIO
A variable voltage converter for an electric drive system has upper and lower switching devices in series between positive and negative buses. An inductance...
2018/0198400 ELECTRIC VEHICLE WITH HIGH VOLTAGE MODULE HAVING HIGH AND LOW VOLTAGE SECTIONS HAVING A COMMON GROUND
In accordance with an aspect of the present disclosure, a vehicle has an electric traction motor and a high voltage module having a low voltage section and a...
2018/0198399 DC TO DC CONVERTER SOURCING VARIABLE DC LINK VOLTAGE
An inverter-converter system includes a DC source, a DC to DC boost converter, a DC link capacitor, an inverter circuit, a variable speed electric machine, and...
2018/0198398 SYSTEM AND METHOD FOR CONTROLLING A MOTOR
Systems and methods are provided for controlling a motor having a rotor and a stator. A motor control module having a processor and a memory is in...
2018/0198397 INPUT VECTOR SET FOR POSITION DETECTION OF PM MOTORS
A method of determining angular position (0) of a rotor of an N-phase permanent magnet motor (PMM). A processor having an associated stored angular position...
2018/0198396 POWER REGENERATIVE CONVERTER AND MOTOR CONTROL DEVICE
A power regenerative converter, includes: a power module configured to include rectifiers and regenerative switches; a smoothing capacitor connected to...
2018/0198395 DOUBLE STATOR PERMANENT MAGNET MACHINE WITH MAGNETIC FLUX REGULATION
Embodiments herein relate to a permanent magnet (PM) dynamoelectric machine. The machine includes a drive shaft, a PM rotor assembly with multiple PMs arranged...
2018/0198394 GENERATOR STABILIZATION
A system includes an excitation system. The excitation system includes a memory that may store an adaptive power system stabilizer (PSS) system that may...
2018/0198393 Protection for Redundancy of Isolated Inverter Blocks
Systems and methods for protecting the redundancy of inverter blocks are provided. In one example implementation, a system can include a plurality of inverter...
2018/0198392 Grounding Scheme for Power Converters with Silicon Carbide Mosfets
Systems and methods for grounding power generation systems with silicon carbide MOSFET power converters are provided. A power generation system can include a...
2018/0198391 Method for Determining Current-Dependent And/Or Rotational Angle Position-Dependent Characteristic Variables of...
Method for determining current-dependent and/or rotational angle position-dependent characteristic variables of an electrical machine, in particular for...
2018/0198390 ELECTRIC MOTOR, BLOWER, AND AIR CONDITIONER
An electric motor includes a stator, a rotor provided to be rotatable with respect to the stator, and a driving circuit board including a power IC applying a...
2018/0198389 METHODS AND APPARATUS FOR MULTI-MODE MOTOR SPEED CALCULATION USING DIGITAL HALL EFFECT SENSORS
A method for determining an updated rotor speed for a motor is provided. The method obtains, by a processor, a current rotor speed of the motor; determines a...
← 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 | 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.