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Patent # Description
US-9,712,243 Integrated transceiver with lightpipe coupler
A transceiver comprising a chip, a semiconductor laser, and one or more photodetectors, the chip comprising optical and optoelectronic devices and electronics...
US-9,712,238 System and method for communication using orbital angular momentum with multiple layer overlay modulation
A communications system includes RF processing circuitry for receiving a plurality of data streams and processing the plurality of data streams to associate...
US-9,712,229 GPS time-aiding and frequency correction
A system and method for time-aiding an autonomous Global Positioning System device over a Bluetooth connection allows for a faster time to fix by allowing...
US-9,712,227 Radio frequency repeater system for signal transmission through radio frequency shielding material
A radio frequency ("RF") repeater system can receive, from a connected home device, an original RF signal that is unable to propagate through an object. The RF...
US-9,712,225 Digital combiner for phased-array RF receivers
Methods and systems for receiving radio frequency (RF) signals include adjusting a digital baseband signal from a first RF front-end to compensate for errors...
US-9,712,223 Method of transmitting frames, and corresponding stations and computer program
A frame transmission method is provided for use in a multiuser MIMO system having a transmitter with a plurality of antennas and receivers that are respectively...
US-9,712,207 Method and decoder for despreading data signals spread using walsh sequences
According to the invention, a data stream with continuous, periodic transmitted, spread data signals of N chips each is split into two data streams of N chips...
US-9,712,206 Preamble design and processing method for on-the-fly, frame-by-frame air data rate detection in wireless receivers
In a system and method for wireless communication with a transmitter and a receiver, the transmitter is operable to wirelessly transmit digital information to...
US-9,712,204 Adaptive antenna selection for interference mitigation
This disclosure relates to performing antenna selection to reduce interference in a wireless device. According to some embodiments, it may be determined whether...
US-9,712,197 Tunable notch filter and contour tuning circuit
Aspects of this disclosure relate tuning an impedance presented to a common port of a multi-throw switch and a tunable notch filter coupled to the common port....
US-9,712,181 Incremental preloading in an analog-to-digital converter
During operation of a SAR ADC, several of the MSBs can be preloaded with predetermined bit decisions prior to carrying out bit trials. A system and method can...
US-9,712,179 Method and system for broadband analog to digital converter technology
Methods and systems are provided for reconstructing bands in received signals. A first band in a received multiband signal may be reconstructed, during...
US-9,712,175 Clock and data recovery circuit module and phase lock method
A clock and data recovery circuit module and a phase lock method are provided. The module includes a phase detection circuit, a converter circuit and a voltage...
US-9,712,173 Clock signal stop detection circuit
A semiconductor device detects an edge of input data input into a data retention circuit to which a clock signal is supplied, resets a first count value...
US-9,712,170 Level-shifting latch
A level-shifting latch circuit for coupling a first circuit in a first voltage domain with a second circuit in a second voltage domain, includes an input node...
US-9,712,169 Transmit power measurement apparatus having programmable filter device that is set at least based on frequency...
A transmit power measurement apparatus includes a transmit power detection path, a compensation circuit and a tracking circuit. The compensation circuit...
US-9,712,168 Process variation power control in three-dimensional (3D) integrated circuits (ICs) (3DICs)
Systems and methods for process variation power control in three-dimensional integrated circuits (3DICs) are disclosed. In an exemplary aspect, at least one...
US-9,712,166 Data generating device and authentication system
A data generating device according to embodiments comprises a ring oscillator, a flip-flop circuit and a generator. The flip-flop circuit includes a first...
US-9,712,165 Semiconductor device including electrostatic protection circuit
A semiconductor device includes: a first power source (PS1) pad supplied with a PS1 voltage; a PS1 line connected to the PS1 pad; a first ground line (G1); an...
US-9,712,157 Control of a half-bridge
A control for an electrical consumer includes a first switching device for connecting an output for the consumer to a first potential, a second switching device...
US-9,712,131 High isolation power combiner/splitter and coupler
A power combiner has at least two uncommon ports and at least one common port. Isolation between the uncommon ports over a broad band is achieved through a...
US-9,712,123 Reconfigurable power amplifier capable of selecting wide band frequency and method for selecting wide band...
Provided is a power amplifier installed in wireless communication terminals and systems. According to one aspect of the present invention, a reconfigurable...
US-9,712,119 Doherty power amplifier with tunable input network
Doherty power amplifier with tunable input network. An input network for a Doherty power amplifier can include a splitter circuit configured to receive a...
US-9,712,117 Cascode switch for power amplifier
Aspects of this disclosure relate to a cascode circuit electrically coupled between an amplifier configured to amplify a radio frequency (RF) signal and...
US-9,712,114 Systems and methods for delay calibration in power amplifier systems
A power amplifier system is provided. The power amplifier system includes a power supply to generate a supply voltage based on an input signal, a power...
US-9,712,112 Dynamic noise mitigation in integrated circuit devices using local clock buffers
Embodiments are directed to a method of mitigating voltage noise events. The method includes detecting the presence of a voltage noise event at the integrated...
US-9,712,111 Oscillator, electronic apparatus, and moving object
An oscillator includes an input terminal, an oscillation circuit section configured to cause a resonator to resonate to output an oscillator signal, a digital...
US-9,712,097 Divided phase AC synchronous motor controller
A circuit includes phase windings, a power switch circuit comprising at least one power switch at a midpoint of the phase windings, a direct current (DC) supply...
US-9,712,095 Efficient damping of vibrations of an electric machine
A first active part of a poly-phase electric machine is connected to a converter having a control facility. The control facility updates a base commutation...
US-9,712,091 Power tool and controller
A power tool includes a motor, a drive unit driven by the motor, and a trigger switch and a forward-reverse switch each operable by a user. The trigger switch...
US-9,712,085 Actuation device with a drive element actuated by crawling
An actuation device (1) which includes an actuation element (3) with a fixed 10 portion (31) and a driving portion (32); wherein the fixed portion (31) includes...
US-9,712,078 Synchronous rectification circuit adapted to electronic transformer and switching power supply thereof
The present disclosure relates to a synchronous rectification circuit adapted to an electronic transformer. Operation states of four transistor switches in the...
US-9,712,074 Magnetoelectric device capable of damping power amplification
A magnetoelectric device includes reluctance components, damping modules and a driving module. Each reluctance component includes a magnetic core unit having a...
US-9,712,073 Flexible rectifier for providing a variety of on-demand voltages
An apparatus comprising a first rectifier, wherein an output of the first rectifier is coupled to a first terminal, a second rectifier, wherein an output of the...
US-9,712,060 Method for managing a plurality of hysteretic DC-DC buck converters and corresponding DC-DC buck converter
A method manages hysteretic DC-DC buck converters each including a hysteretic comparator operating according to a respective hysteresis window. The method...
US-9,712,059 Directly amplified ripple tracking control scheme for multiphase DC-DC converter
A controller for a multiphase power converter has a plurality of DC to DC converters coupled in parallel between a voltage source and a single output terminal...
US-9,712,057 Feedback control circuit and method thereof
Disclosed are a feedback control circuit and a method thereof. The feedback control circuit includes a voltage comparator, a calibration voltage generator and...
US-9,712,055 Zero voltage switching energy recovery control of discontinuous PWM switching power converters
Buck and boost power converter topologies and methods of converting power are provided. One method provides switching power conversion circuitry including an...
US-9,712,054 Voltage and current limits for electronic device based on temperature range
A design verification system simulates operation of an electronic device to identify one or more power characteristic vs. temperature (PC-T) curves for the...
US-9,712,053 DC-DC converter with digital current sensing
A regulated DC-DC switching converter includes a bypass mode in which ends of an output inductor are coupled together. Circuitry determines output capacitor...
US-9,712,047 Power factor controller with error feedback, and a method of operating such a power factor controller
A power factor controller is disclosed, in which error feedback is provided my means of a parallel combination of at least two error feedback channels. By...
US-9,712,043 Apparatus and method for controlling overcurrent of grid-connected inverter due to abnormal grid voltage
An apparatus for controlling overcurrent of a grid-connected inverter due to an abnormal grid voltage includes a grid voltage sensor configured to sense a grid...
US-9,712,038 Insulated power supply apparatus applied to power converter circuit including series connections of upper and...
An insulated power supply apparatus includes an upper arm transformer which has a primary side coil and a secondary side coil, a lower arm transformer which has...
US-9,712,036 Generating electricity from the earth
A system for generating electricity from the geomagnetic field and rotation of the earth is presented. The earth rotates through the geomagnetic field to form a...
US-9,712,032 Linear motor and linear motor drive system
A linear motor is capable of miniaturization of a device, sharing of effective magnetic fluxes between the magnetic poles adjacent to each other, and decreasing...
US-9,712,030 Shaft rotary type linear motor and shaft rotary type linear motor unit
The present invention provides a shaft rotary type linear motor that enables a movable element to rotate and linearly move by using a simple structure, and can...
US-9,712,025 Magnet inserting apparatus for magnet insertion into magnet insertion slots of rotor core and method thereof
A magnet inserting apparatus inserts a plurality of magnet parts into each of the magnet insertion slots provided in the rotor core of a motor. The magnet...
US-9,712,018 Wiper motor
A wiper motor includes a reduction mechanism (26) contained in a reduction mechanism containing chamber (27) of a gear frame (21) and configured to reduce and...
US-9,712,015 Motor of a ceiling fan
A motor of a ceiling fan includes: a shaft having two shoulder surfaces facing in opposite axial directions of the shaft, with the shaft coupling with a stator;...
US-9,712,012 Rotary electric machine having armature windings with reduced width portions
An armature winding includes a plurality of distributed winding bodies that are each produced by winding a single conductor wire that is insulated, jointless,...
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