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Patent # Description
US-9,813,036 Dynamic loadline power amplifier with baseband linearization
Radio frequency (RF) amplification devices and methods of amplifying RF signals are disclosed. In one embodiment, an RF amplification device includes a control...
US-9,813,035 Gain enhancement using advanced correlated level shifting
Systems and methods disclosed herein provide for enhancing the low frequency (DC) gain of an operational amplifier with multiple correlated level shifting...
US-9,813,034 Amplification circuit and method of compensating for voltage offset of inputs
Aspects of the disclosure provide an amplification circuit. The amplification circuit includes an amplifier and a first variable resistive device. The amplifier...
US-9,813,033 System and method for inductor isolation
An inductor isolation apparatus and method to reduce interaction between inductors on an integrated circuit.
US-9,813,032 Negative impedance circuit
A negative impedance circuit including: a first and a second bipolar transistors having a common collector, a base of the first transistor being connected to an...
US-9,813,031 Linear row array integrated power combiner for RF power amplifiers
A novel and useful radio frequency (RF) front end module (FEM) circuit that provides high linearity and power efficiency and meets the requirements of modern...
US-9,813,030 Wideband single-ended IM.sub.3 distortion nulling
System-on-chip (SOC) products using high frequency, wideband, highly linear, CMOS and BiCMOS processes will be the next evolution of wireless and wireline...
US-9,813,029 Differential amplifier linearization in a radio frequency system
A linearization circuit reduces intermodulation distortion in a differential amplifier that includes a first stage and a second stage. The linearization circuit...
US-9,813,028 Wireless device
an amplifier amplifies electrical power of signals. A calculating unit calculates a cumulative value for each of first samples and second samples, between which...
US-9,813,027 Devices and methods related to embedded sensors for dynamic error vector magnitude corrections
Devices and methods related to embedded sensors for dynamic error vector magnitude corrections. In some embodiments, a power amplifier (PA) can include a PA die...
US-9,813,026 Amplifier arrangement
An amplifier arrangement is presented, comprising a first differential stage (DS1) comprising at least two transistors (M1, M1') having a first threshold...
US-9,813,025 Apparatus and method for power supply modulation
Embodiments of the invention provide an apparatus for amplifying a radio frequency transmission signal, comprising: an envelope signal obtaining unit (210)...
US-9,813,024 Depleted silicon-on-insulator capacitive MOSFET for analog microcircuits
Dual gate FD-SOI transistors are used as MOSFET capacitors to replace passive well capacitors in analog microcircuits. Use of the dual gate FD-SOI devices helps...
US-9,813,023 Common-mode impedance network for reducing sensitivity in oscillators
A low-complexity differential inductor and common-mode impedance network for reducing effects of flicker noise in an oscillator output signal have been...
US-9,813,022 Dynamically setting a threshold output level for a solar array
A method and apparatus for managing a solar array. Light is measured using a threshold sensor to generate sensor data. A selected threshold is computed for an...
US-9,813,021 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-9,813,020 Bracket for connection of a junction box to photovoltaic panels
A device for attaching a junction box to a photovoltaic. The photovoltaic panel has a photovoltaic side and a non-photovoltaic side. The device includes a...
US-9,813,019 Photovoltaic connection box and photovoltaic assembly
A photovoltaic connection box is disclosed. The photovoltaic connection box has a box, a conductive terminal received in the box and having a first lateral wall...
US-9,813,018 Solar cell apparatus
Disclosed is a solar cell apparatus. The solar cell apparatus includes a first substrate including a first region and a second region adjacent to the first...
US-9,813,017 Adiabatic secondary optics for solar concentrators used in concentrated photovoltaic systems
A solar concentrator for concentrating solar radiation toward a solar cell, a concentrated photovoltaic module including a solar concentrator and a solar cell,...
US-9,813,016 Panel, panel assembly and associated roofing
A panel has a profile with width L1 comprising a first longitudinal edge comprising in succession a first longitudinal rib comprising a top center part having a...
US-9,813,015 End clamp for mounting solar module to rail
A solar power system may include rails, solar modules, and a plurality of clamps to secure the solar modules to the rails. An end clamp may be partially...
US-9,813,014 Solar cell array
A holding member of a solar cell array according to the present invention includes a first holding portion that holds a first side portion of a solar cell...
US-9,813,013 Solar panel installation systems and methods
Solar panel installation systems are disclosed that reduce or eliminate the need for large, costly rails for mounting solar panels on an installation surface....
US-9,813,012 Rail-less roof mounting clamp assembly
A rail-less roof mounting system for installing photovoltaic (PV) modules on a roof structure comprises a base mount assembly that engages with a clamp assembly...
US-9,813,011 Device for generating photovoltaic energy with blocks of cells
Photovoltaic energy generation device, characterized in that it comprises at least one brick (120) comprising a lower terminal and an upper terminal, between...
US-9,813,010 Motor control apparatus having a function of detecting miswiring
A motor control apparatus according to one aspect of the present invention is configured to be connected to a motor by a wiring line, and includes: a motor...
US-9,813,009 Active gate clamping for inverter switching devices using grounded gate terminals
An inverter for an electric vehicle comprises a phase leg having series-connected upper and lower transistors between a positive bus and a ground bus. Upper and...
US-9,813,008 Half-bridge switching circuit system
One example includes a half-bridge switching circuit system. The system includes a first plurality of switches arranged between a first rail voltage and an...
US-9,813,007 Control system for an electric motor
A control system for an electric motor, the control system comprising a first control device arranged to control an operation of a first component of the...
US-9,813,006 Method for reliable control of high rotor pole switched reluctance machine
A system and method for reliable control of a high rotor pole switched reluctance machine (HRSRM) utilizing a sensorless reliable control system. The method...
US-9,813,005 Stator resistance estimation for electric motors
A method of controlling an electric motor (motor) includes providing a processor having an associated memory storing a stator resistance (Rs) estimation (RSE)...
US-9,813,004 Systems and methods concerning exciterless synchronous machines
A synchronous machine and related systems include a stator and rotor separated by an air gap. The rotor includes a rotating DC power supply coupled to exciter...
US-9,813,003 Apparatus with a main control unit, a control unit and an electromechanical device and a method for operating...
The invention relates to an apparatus comprising an electromechanical device, a control unit, a main control unit and a motion detector, wherein said control...
US-9,813,002 Motor controller and turbo-molecular pump
A motor controller comprises: a rotation angle estimation unit for estimating and computing a rotation angle of a motor repeatedly based on the current and...
US-9,813,001 Control device for rotating electric machine
A control device capable of suppressing electromagnetic force applied to a motor has a harmonic current calculation section and an operation section. The...
US-9,813,000 Method and system for enhanced accuracy of chemical injection pumps
A method and system for maintaining consistent output for a pump powered by an electric motor, is provided, including: sending electrical measurements regarding...
US-9,812,999 AC and DC brushless motor for fan
AC and DC brushless motor for the fan, comprising a brushless motor; and an active power adjustment mechanism, disposed within the brushless motor and...
US-9,812,998 Method for controlling inverter
In some embodiments, an inverter control apparatus and a method for controlling the same are provided. The inverter control apparatus may speed up the...
US-9,812,997 Opening control device in a vehicle door
In an opening control device in a vehicle door, in order to stop the door at a desired position, a control unit stops power supply to a motor, and a short...
US-9,812,996 Method for calculating distance, method for neutralizing electrostatic chuck, and processing apparatus
There are provided a method for obtaining a distance between a base portion of an electrostatic chuck and a back surface of a target object and a method for...
US-9,812,995 Piezoelectric power generator using wind power
A piezoelectric power generator using wind power is provided. To elaborate, the piezoelectric power generator has a central axis unit with a charger, a...
US-9,812,994 Ultrasonic motor and lens driving apparatus
An ultrasonic motor includes a vibrator configured to generate a vibration, a relatively movable member configured to be movable by the vibrator, wherein the...
US-9,812,993 Single electrode triboelectric generator
A triboelectric generator includes a first contact charging member, a second contact charging member and an electrical load. The first contact charging member...
US-9,812,992 Power conversion system
In a power conversion system in which one or more converter cells are connected in series to form an arm for each phase, a control device includes a voltage...
US-9,812,991 Insulating structure for power conversion device
Due to increase of demand for safety of device, reinforcement of insulation of exposed conductive parts is required also in power conversion device. Relay unit...
US-9,812,990 Spare on demand power cells for modular multilevel power converter
Apparatus to provide bypass redundancy for a multiphase multilevel inverter including a spare inverter stage and a switch circuit to connect the spare inverter...
US-9,812,989 Isolated power transfer device
An isolated power transfer device includes a transformer formed in a multi-layer substrate of an integrated circuit package. A primary winding of the...
US-9,812,988 Method for controlling an inverter, and inverter
The invention relates to a method for controlling an inverter and to an inverter a DC/DC stage, which comprises at least one main switch (S2) and a discharge...
US-9,812,987 Topology for controlled power switch module
The present topology for controlled power switch module is concerned with a module where the parasitic inductance of the emitter of the top power switch is...
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