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Patent # Description
2019/0081618 METHOD FOR ADJUSTING ELECTROMAGNETIC WAVE, AND METAMATERIAL
A metamaterial comprises a plurality of electrically controllable metamaterial units each comprising a varactor diode; the predetermined angle is an angle at...
2019/0081617 Method, Circuit, and Apparatus to Increase Robustness to Inrush Current in Power Switch Devices
In accordance with an embodiment, a method includes receiving an enable signal. After the enable signal is asserted, it is determined whether a soft-start...
2019/0081615 Electronic Device Antennas Having Multiple Operating Modes
An electronic device may be provided with wireless circuitry and control circuitry. The wireless circuitry may include an antenna with an inverted-F antenna...
2019/0081614 MULTI-RADIO FRONT-END CIRCUITRY FOR RADIO FREQUENCY IMBALANCED ANTENNA SHARING SYSTEM
Systems, methods, and devices are provided to efficiently share an antenna between multiple communication systems and allow for the communication systems to be...
2019/0081613 RADIO-FREQUENCY FILTER CIRCUIT, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION DEVICE
A filter includes a series arm circuit connected between an input-output terminal and an input-output terminal and a parallel arm circuit connected between a...
2019/0081612 Signal Filtering Using Magnetic Coupling
An apparatus is disclosed for signal filtering using magnetic coupling. The apparatus includes a substrate having an interface disposed on a surface of the...
2019/0081611 WIRELESS COMMUNICATION INFRASTRUCTURE SYSTEM CONFIGURED WITH A SINGLE CRYSTAL PIEZO RESONATOR AND FILTER STRUCTURE
A system for a wireless communication infrastructure using single crystal devices. The wireless system can include a controller coupled to a power source, a...
2019/0081610 ELASTIC WAVE DEVICE AND ELECTRONIC COMPONENT
An elastic wave device includes a plate-shaped elastic wave element and a resin structure including a high elastic modulus resin portion and low elastic...
2019/0081609 IMPEDANCE ADJUSTING CIRCUIT AND INTEGRATED CIRCUIT INCLUDING THE SAME
An impedance adjusting circuit includes: a first node coupled to a resistor; a first impedance unit having an impedance value determined based on a first...
2019/0081608 MULTILAYER RESONANT CIRCUIT COMPONENT, PACKAGED MULTILAYER RESONANT CIRCUIT COMPONENT, AND MULTILAYER RESONANT...
A multilayer resonant circuit component includes a multilayer body in which first electrode layers, which are provided with both coil patterns and capacitor...
2019/0081607 INTEGRATED DEVICE COMPRISING A CAPACITOR AND INDUCTOR STRUCTURE COMPRISING A SHARED INTERCONNECT FOR A...
An integrated device that includes a substrate, a first interconnect over the substrate and a second interconnect comprising a first portion and a second...
2019/0081606 MAGNETORESISTANCE EFFECT DEVICE AND HIGH FREQUENCY DEVICE
Provided is a magnetoresistance effect device that functions as a high frequency device such as a high frequency filter or the like. The magnetoresistance...
2019/0081605 RECEIVER AND NOISE SQUELCH CONTROL METHOD
A noise squelch processor generates a noise squelch determination signal by comparing a noise level and a threshold value with each other. A carrier detector...
2019/0081604 APPARATUS AND METHOD FOR CENTRALLY CONTROLLING COMMON MODE VOLTAGES FOR A SET OF RECEIVERS
A differential signal processing circuit includes a local common mode voltage control circuit for controlling a common mode voltage of an output differential...
2019/0081603 FEMTOWATT NON-VACUUM TUBE DETECTOR ASSEMBLY
In one embodiment, a femtowatt sensitivity optical detector is provided using one or more photodiodes, intended as a replacement for the photomultiplier based...
2019/0081602 MAGNETORESISTIVE-BASED SIGNAL SHAPING CIRCUIT FOR AUDIO APPLICATIONS
A magnetoresistive-based signal shaping circuit for audio applications includes: a field emitting device configured for receiving an input current signal from...
2019/0081601 Method of and Apparatus for Reducing the Influence of a Common Mode Signal on a Differential Signal and to...
Differential sampling circuits may be adversely affected by changes in common mode voltage. Changes in the common mode voltage may alter the on resistance of...
2019/0081600 TRANSADMITTANCE AMPLIFIER
Embodiments describe a transadmittance amplifier comprising an inverting output port and a non-inverting output port. The transadmittance amplifier comprising...
2019/0081599 POWER AMPLIFIER CIRCUIT
A power amplifier circuit includes: a first differential amplifier that amplifies a first signal split from the input signal and outputs a second signal; a...
2019/0081598 SPLIT SIGNAL DIFFERENTIAL MEMS MICROPHONE
An integrated circuit includes a first amplifier and a second amplifier. A first impedance matching circuit is coupled to the first amplifier, a first charge...
2019/0081597 HYBRID CASCODE CONSTRUCTIONS WITH MULTIPLE TRANSISTOR TYPES
Structures for a cascode integrated circuit and methods of forming such structures. A field-effect transistor of the structure includes a gate electrode...
2019/0081596 TRANSMIT/RECEIVE SWITCHING CIRCUIT
A transmit/receive switching circuit implementation reduces transmitting/receiving switching losses in a transceiver during different modes of operation. The...
2019/0081595 VOLTAGE WAVEFORM SHAPING OSCILLATOR
The present invention provides a voltage waveform shaping oscillator, including a signal source and a coupling transformer. An output end of the signal source...
2019/0081594 TECHNIQUES AND APPARATUSES FOR MITIGATING VOLTAGE CONTROLLED OSCILLATOR FREQUENCY DISTURBANCE
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may tune a first voltage controlled...
2019/0081593 MULTIPLE CURRENT SOURCE PRIORITIZATION CIRCUIT WITH OVERVOLTAGE PROTECTION
Techniques and systems are described that enable multiple current source prioritization with overvoltage protection.
2019/0081592 PHOTOVOLTAIC ASSEMBLY
A photovoltaic apparatus is provided including a first portion having a first surface facing a first direction; a second portion located in a different...
2019/0081591 PHOTOVOLTAIC MODULE CLIP
A photovoltaic (PV) module clip, and methods of fastening a PV module to a structural member using the PV module clip, are described. In an example, a PV...
2019/0081590 ROOF MOUNT BRACKET
The present disclosure is generally directed to mounting components on a corrugated metal roof. The disclosed systems and devices utilize a multi-surface clip...
2019/0081589 SOLAR CELL MODULE AND FABRICATING METHODS THEREOF
A solar cell module can include a plurality of solar cells, each solar cell among the plurality of solar cells including a first electrode and a second...
2019/0081588 LAMINATED GLAZING WITH COLOURED REFLECTION AND HIGH SOLAR TRANSMITTANCE SUITABLE FOR SOLAR ENERGY SYSTEMS
A laminated and etched glazing unit having a substrate and a multi-layered interference filter each delimited by two main faces; the incident medium having a...
2019/0081587 Replacement Tile Mount for Mounting Solar Panels on Tile Roofs
A one-piece, monolithic tile support mount attaches to a roof and provides rigid structural support for a lateral attachment bar or L-foot that is used to hold...
2019/0081586 DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM
A device for stabilizing a direct current (DC) distribution system includes a capacitor unit charged by a DC voltage supplied by a power supply stage of the...
2019/0081585 CONTROL SYSTEM
A control system includes a plurality of control devices each including an initial check unit that performs an initial check before drive control of a rotary...
2019/0081584 MOTOR DRIVE CONTROL DEVICE FOR A MULTICOPTER
A multicopter includes a body, propellers, each of which is rotated by a motor to generate lift for the body, a main controller configured to supply a speed...
2019/0081583 TORQUE RIPPLE REDUCTION FOR A GENERATOR
It is provided a method of controlling a generator to reduce a harmonic torque ripple, the method including: measuring a first value of an acceleration using a...
2019/0081582 MODULAR ELECTRIC POWER GENERATING SYSTEM WITH MULTISTAGE AXIAL FLUX GENERATOR
An example electrical power system includes a DC bus connected to a load, a plurality of generators driven by rotation of a common shaft, and a plurality of...
2019/0081581 MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD
A motor drive control device includes a PWM circuit configured to generate an excitation current for a motor, a measurement circuit configured to measure a...
2019/0081580 THREE-PHASE BRUSHLESS MOTOR STATE IDENTIFICATION
A method for determining the state of a brushless motor having first, second and third phases, in some embodiments, comprises: decoupling said motor from a...
2019/0081579 LINEAR MOTOR CONTROL APPARATUS AND LINEAR MOTOR CONTROL SYSTEM
A linear motor control apparatus has: a plurality of coil units; a plurality of position detecting units for detecting positions of a plurality of trucks which...
2019/0081578 ENERGY HARVESTING FOR SENSOR SYSTEMS
Described herein is an energy harvesting system comprising a transducer and a processor. The transducer generates an electric signal from ambient energy. The...
2019/0081577 ELECTRIC MACHINE WITH ELECTRODES HAVING MODIFIED SHAPES
Systems and methods for modified dimensions, configurations, and structure for rotor electrodes and stator electrodes to improve power transfer between such...
2019/0081576 ELECTROSTATIC-TYPE ELECTROMECHANICAL TRANSDUCER
In order to produce a larger output and smaller friction acting on a movable substrate of an electrostatic-type electromechanical transducer using...
2019/0081575 POWER CONVERSION DEVICE AND METHOD FOR CONTROLLING SAME
Control is performed such that, for generating an AC voltage from a DC voltage, a period during which a DC/DC converter boosts the DC voltage and an inverter...
2019/0081574 ACTIVE FILTER TOPOLOGY FOR CASCADED INVERTERS
A method for generating a combined output waveform (V.sub.OUT) in a power inverter system (100) is disclosed. The power inverter system comprises a voltage...
2019/0081573 Modular Multi-Stage Converter
Some embodiments may include a multi-stage converter comprising: a branch connected between a positive busbar and a negative busbar; and a control device. The...
2019/0081572 AC-DC CONVERTER
An AC-DC converter 1 has, e.g.: a primary winding 11 to which an alternating-current input voltage Vi is applied; a secondary winding 12 magnetically coupled...
2019/0081571 SYSTEM AND METHOD FOR CONTROLLING SWITCHING NETWORK OF A POWER REGULATION CIRCUIT
A system for controlling a switching network of a power regulation circuit arranged to regulate power transfer between a first and second circuit connected...
2019/0081570 Load Control Device for High-Efficiency Loads
A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as,...
2019/0081569 Load Control Device for High-Efficiency Loads
A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as,...
2019/0081568 Load Control Device for High-Efficiency Loads
A load control device for controlling the power delivered from an AC power source to an electrical load includes a thyristor, a gate coupling circuit for...
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