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-9,397,632 Filter
The present invention provides a filter. The filter includes two common electrode layers and two inner electrode layers, where the two inner electrode layers...
US-9,397,631 Filter chip element and method of preparing the same
Disclosed herein is a filter chip element including a ferrite substrate, internal coil patterns formed on the ferrite substrate; and a ferrite composite layer...
US-9,397,630 Directional based audio response to an external environment emergency signal
An audio signal attenuation system and method for detecting an audio emergency warning signal (or alarm) in a vehicle in which an audio signal is being played....
US-9,397,629 System and method for digital signal processing
The present invention provides methods and systems for digital processing of an input audio signal. Specifically, the present invention includes a high pass...
US-9,397,628 Electronic device, controlling method and controlling program for electronic device, and recording medium
An electronic device includes (i) an input-volume measuring section (23) for measuring input volume, which is volume of a sound inputted into the sound input...
US-9,397,627 Network-enabled audio device
A network-enabled audio device that provides a display device that allows the user to select playlists of music much like a jukebox is disclosed. The user can...
US-9,397,626 Charge-sensitive amplifier
A charge-sensitive amplifier is disclosed for use in amplifying signals from a particle detector. This includes a field effect transistor having a gate, source...
US-9,397,625 Instrumentation log amp with multiplexed inputs
A device has at least two current mode logarithmic amplifiers having currents as their inputs, and multiplexing logic electrically connected to outputs of the...
US-9,397,624 Unity gain buffers and related method
A device includes an amplifier stage, a source follower, a resistive device, and a transistor. The source follower has an input terminal electrically coupled to...
US-9,397,623 Dual path double zero continuous time linear equalizer
A transadmittance amplifier stage is coupled to a transimpedance amplifier stage to form a continuous time linear equalizer. The transadmittance amplifier stage...
US-9,397,622 Programmable hysteresis comparator
In one embodiment, a circuit includes a differential amplifier having a differential pair with a first transistor and second transistor. Each of the first and...
US-9,397,621 Limiting driver for switch-mode power amplifier
A switch-mode RFPA driver includes first and second field-effect transistors (FETs) arranged in a totem-pole-like configuration. The switch-mode RFPA driver...
US-9,397,620 High-frequency bandwidth amplifying circuit
A high-frequency bandwidth amplifying circuit includes a forward channel and a backward channel. An input terminal of the forward channel and an external...
US-9,397,619 Distortion compensation apparatus and distortion compensation method
A predistorter gives an input signal inputted to a power amplifier distortion corresponding to a compensation coefficient. A band limiter limits components in a...
US-9,397,618 Power amplification module
A power amplification module includes a first transistor which amplifies and outputs a radio frequency signal input to its base; a current source which outputs...
US-9,397,617 Multi-broadband Doherty power amplifier
Radio frequency (RF) amplification devices are disclosed that include Doherty amplification circuits and methods of operating the same. In one embodiment, a...
US-9,397,616 Quasi-doherty architecture amplifier and method
An amplifier including a main amplifier circuit and at least one peaking amplifier circuit. The peaking amplifier circuit is selectively operable to operate in...
US-9,397,615 Harmonic rejection power amplifier
A power amplifier is provided that generates timing signals which respectively turn on or off switches for respectively opening or closing current paths for...
US-9,397,614 Multi-band power amplifier
An apparatus includes a first capacitor, an inductor coupled to the first capacitor, and a second capacitor coupled to the inductor. The second capacitor is...
US-9,397,613 Switching current source radio frequency oscillator
A novel and useful RF oscillator suitable for use in applications requiring ultra-low voltage and power. The oscillator structure, employing alternating current...
US-9,397,612 System and method for enhanced watch dog in solar panel installations
A system and method for automated shutdown, disconnect, or power reduction of solar panels. A system of solar panels includes one or more master management...
US-9,397,611 Photovoltaic systems with local maximum power point tracking prevention and methods for operating same
A photovoltaic system includes solar cells and an inverter configured to convert direct current generated by the solar cells to alternating current. The...
US-9,397,610 Photovoltaic module and control method thereof
A photovoltaic module includes: a solar cell module including a plurality of solar cells; a junction box including a capacitor unit to store DC power supplied...
US-9,397,609 Photovoltaic module
A photovoltaic module includes: a solar cell module including a plurality of solar cells; and a junction box including a capacitor unit attached to one face of...
US-9,397,608 Highly adjustable and adaptable exterior panel racking system
A racking system for holding solar panels and other similar panels in a fixed position and that can easily adjust to terrains which are not level and adapt to...
US-9,397,607 Self-locking photovoltaic module mounting system
A photovoltaic module mounting assembly including a photovoltaic module lever lock and base portion for attaching photovoltaic modules to a roof surface. The...
US-9,397,606 System for mounting a photovoltaic module to a surface
A system for removably and adjustably mounting a device on an object is provided. The system for removably and adjustably mounting a device on an object,...
US-9,397,605 Panel mounting bracket with under-mounting clamp and related methods
A system for mounting a solar panel(s) on a building, where the solar panel has an outer frame defining a lip. The system may include a plurality of panel...
US-9,397,604 Motor control devices and methods
A system and method for preventing damage to a controller of an electric motor in a vehicle from back electromotive force, the vehicle having a battery,...
US-9,397,603 Multiple field motor controller
An electric motor including a first conductive winding, a second conductive winding, a rotor, and a controller is disclosed. When energized by an AC source, the...
US-9,397,602 Rotary electric machine control apparatus and control method for rotary electric machine
A rotary electric machine control apparatus includes: a phase estimator configured to estimate a first estimated phase value based on a rotary electric machine...
US-9,397,601 Power generation control unit determining maximum excitation current of power generator mounted on vehicle
An on-vehicle power generation control unit includes current detecting unit; communication unit; holding unit; maximum current determining unit; and current...
US-9,397,600 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or...
US-9,397,599 Wind farm harmonic predictor and method for predicting harmonics
A harmonic predictor for a wind farm comprising at least two wind turbines, each having a generator with a converter for generating electrical energy. The...
US-9,397,598 Power system that operates in an exercise mode based on measured parameters
A power system may include a power generation component and a sensor configured to measure a parameter. The power system may also include a controller in...
US-9,397,597 Sensed motor winding current adapting blanking period between max/min values
Stepper motor winding current regulation methods and apparatus adapt a maximum blanking period to generate an adapted blanking period that is proportional to a...
US-9,397,596 Mixer with direct drive DC motor
A mixer with a DC motor with a reducing gear is coupled to a speed control circuit. An output shaft from the reducing gear is coupled to a hub drive gear which...
US-9,397,595 PMSM rotor angle identification
A method and a control device for identifying the angle and polarity of the rotor of a permanent magnet synchronous motor (PMSM), the motor including a stator,...
US-9,397,594 BLDC motor sinusoidal PWM with single phase BEMF slot detection
A back electromotive force (BEMF) zero cross may be detected in a brushless direct current (BLDC) motor that is controlled by pulse width modulation (PWM). A...
US-9,397,593 Motor control device
A ripple current that flows into a main-circuit capacitor is estimated based on a system impedance and output power to a motor, thereby making it possible to...
US-9,397,592 Motor control device and electric power steering device
There is provided a motor control device for controlling a motor including plural sets of windings, which is configured so that, when a fault detection means...
US-9,397,591 Motor with rotor-mounted control circuitry
A rotating electromechanical machine has a rotor having at least one current-carrying winding and at least one rotor-mounted sensor configured to sense a...
US-9,397,590 Double wound rotor type motor with constant alternating current or direct current power supply input and...
A double wound rotor type motor with a constant alternating current or direct current power supply input and a control method thereof is disclosed. The wound...
US-9,397,589 Transducer including an elastomer
A transducer includes a high-resistance layer that includes an elastomer and has a volume resistivity of 10.sup.12 .OMEGA.cm or more, a pair of electrodes that...
US-9,397,588 Energy harvesting system
A system, in certain embodiments, includes a joint and an energy harvesting system. The energy harvesting system includes an energy conversion system configured...
US-9,397,587 Multi-actuator design and control for a high-speed/large-range nanopositioning system
Multi-actuator system. The system includes at least two nano positioners having different ranges and bandwidths located in cascaded serial form to contact and...
US-9,397,586 Ultrasonic wave motor and ultrasonic wave motor-equipped device
A driving device having a vibration element, a friction member, and a pressing member for applying pressure in a direction in which the vibration element and...
US-9,397,585 MEMS shock cushion spring systems and methods
Techniques are disclosed for systems and methods to provide shock impact mitigation for MEMS structures. A MEMS structure may include one or more actuators. An...
US-9,397,584 Multi-level converter apparatus and methods using clamped node bias
A multi-level converter includes first and second DC buses, a plurality of transistors coupled in series between the first and second DC buses and a clamp...
US-9,397,583 Inverter modulator with variable switching frequency responsive to a sensed parameter
An inverter control is used to control the output of a distributed power generating station, such as a photovoltaic (PV) solar power station, connected to 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 | 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.