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Patent # Description
US-9,893,751 Antenna circuit, communication device, and communication method for improving reception signal quality
An antenna circuit which includes, a resonant circuit which is configured by at least first and second capacitors, and antenna coils; a transmitter-receiver...
US-9,893,750 Tunable transmit cancellation in acoustic receiver filters
RF filtering circuitry includes a first input/output node, a second input/output node, a common node, first filtering circuitry, second filtering circuitry, and...
US-9,893,749 Receiver architecture with analog complex filter for OFDMA reception
Methods and devices are provided for processing a received communication signal by a UE using an analog complex filter and using a single analog-to-digital...
US-9,893,748 Analog predistorter core module and analog predistorter system
An analog predistorter (APD) core module including a radio frequency delay module, an envelope module, and a contact matrix module. The radio frequency delay...
US-9,893,747 Dynamic configuration of modulation and demodulation
A modulator and demodulator pair may switch configurations without introducing errors as a result of the switch. Different configurations may, for example,...
US-9,893,746 Energy efficient polynomial kernel generation in full-duplex radio communication
A polynomial kernel generator is configured to mitigate nonlinearity in a receiver path from a transmitter path comprising a nonlinear component in a...
US-9,893,745 High efficiency transmitter architectures for a localized single-carrier frequency division multiple access...
This disclosure relates to a system and method for generating single-carrier frequency division multiple access (SC-FDMA) transmissions using a high efficiency...
US-9,893,744 Modification of default priorities for communications in overlapping frequencies
Techniques for harmonizing wireless communications performed by a computing device which communicates using varying wireless communication standards are...
US-9,893,743 Low-noise block downconverter and method for the same
An LNB downconverter comprising: two LNBs configured to receive their respective satellite signals: the first and second LNB being configured to output, four IF...
US-9,893,742 Information processing device, information processing method, and information processing program for data...
An information processing method for a computer for data compression, the method includes: performing projective transformation of a first numeric string...
US-9,893,741 Amplifier sharing technique for power reduction in analog-to-digital converter
A dual delta-sigma modulator includes a first modulator, a second modulator, and a shared amplifier coupled to the first and second modulators. The first...
US-9,893,740 Methods and apparatus for an analog-to-digital converter
Various embodiments of the present technology may comprise a method and apparatus for an analog-to-digital converter (ADC). The ADC may convert an analog signal...
US-9,893,739 Analogue to digital converter
A SAR ADC is disclosed. The SAR ADC includes a plurality of SAR-capacitors. For each of the SAR-capacitors, a sampling-switching-block is configured to connect...
US-9,893,738 Analog-to-digital converter and communication device including the same
An analog-to-digital converter includes a sample hold circuit configured to receive an analog input signal based on an operating mode, the operating mode being...
US-9,893,737 Multi-stage overload protection scheme for pipeline analog-to-digital converters
An apparatus includes a series of analog-to-digital converter (ADC) stages and a comparison circuit coupled to a first ADC stage. The first ADC stage may be...
US-9,893,736 Analog to digital conversion device, illuminance sensor device, and electronic apparatus comprising the...
An analog to digital conversion device has a plurality of, two, for example, analog to digital converters, and a reference charge quantity interchange section...
US-9,893,734 Adjusting phase of a digital phase-locked loop
Aspects of this disclosure relate to a digital phase-locked loop (DPLL) arranged to adjust output phase using a phase adjustment signal. In certain embodiments,...
US-9,893,733 Oscillator, electronic apparatus, and moving object
An oscillator includes: an integrated circuit including a circuit for oscillation; a resonator element; a circuit element; a heating element, and a container....
US-9,893,732 Techniques for bypassing defects in rows of circuits
An integrated circuit includes rows of circuits. A first region of the integrated circuit includes a first portion of each of the rows of circuits, and a second...
US-9,893,731 Programmable application-specific integrated circuit
An integrated-circuit field-programmable gate array comprising a plurality of arrayed logic elements. The array includes a plurality of first electrical...
US-9,893,730 Three rail level shifter
A level shifter generates at least three separate voltage rails. The level shifter features two cross-coupled devices coupled together in parallel by a...
US-9,893,729 Level shifter of driving circuit
A level shifter applied to a driving circuit of a display is disclosed. The level shifter at least includes a first stage of level shifting unit, a second stage...
US-9,893,728 Wideband highly-linear low output impedance D2S buffer circuit
A wideband highly-linear buffer circuit exhibiting a low output impedance comprises a first PFET (PFET1), a second PFET (PFET2), a first NFET (NFET1), and a...
US-9,893,727 Apparatus for configurable interface and associated methods
An field programmable gate array (FPGA) includes a circuit implemented using the FPGA fabric. The FPGA further includes another circuit implemented as hardened...
US-9,893,726 Low power level shifter circuit
A level shifter circuit is disclosed. A level shifter circuit includes a static pull-down circuit that causes an output node to be pulled low responsive to an...
US-9,893,725 Low side and high side drivers for a motor
A driver circuit for driving a portion of a motor system is disclosed. The driver circuit may include a current reverse detector operable to detect a current...
US-9,893,724 Isolated output switching circuit
A semiconductor device includes an output switching device having an input node, an output node, and a control input node. The control input node enables an...
US-9,893,723 Apparatuses and methods for reducing off state leakage currents
Apparatuses and methods for reducing leakage currents during an off state for transistors are described herein. An example apparatus includes a switch having an...
US-9,893,722 Radio frequency switching circuitry with improved switching speed
RF switching circuitry includes one or more RF switching elements, a control signal input node, a common resistor, and common resistor bypass circuitry. The one...
US-9,893,721 Edge detectors and systems of analyzing signal characteristics including the same
An edge detector includes a differential signal generator, a sense amplifier and a latch. The differential signal generator delays an input signal to generate a...
US-9,893,720 Integrated circuit comprising circuitry to change a clock signal frequency while a data signal is valid
Methods and apparatuses for communicating information are described. In some embodiments, a first integrated circuit (IC) provides a clock signal and a data...
US-9,893,719 Nonvolatile latch circuit and logic circuit, and semiconductor device using the same
To provide a novel nonvolatile latch circuit and a semiconductor device using the nonvolatile latch circuit, a nonvolatile latch circuit includes a latch...
US-9,893,718 Transmission driver impedance calibration circuit
A transmission driver impedance calibration circuit and method. A circuit is disclosed that includes: a controller for controlling a set of switches; a...
US-9,893,717 Multi-band low frequency impedance tuner
A multi-band, electro-mechanical programmable impedance tuner for the frequency range between 10 and 200 MHz uses cascades of three or more continuously...
US-9,893,716 Resonant circuit calibration
Methods and circuitry for calibrating inductive-capacitive resonant circuits are disclosed. An example of the circuitry includes an inductive-capacitive (L-C)...
US-9,893,715 Adaptive self-tunable antenna system and method
Adaptive self-tunable antenna systems and methods are provided including a closed-loop system for sensing near-field RF signals of transmitted RF signals and...
US-9,893,714 Configurable FIR filter with segmented cells
A FIR filter includes segment cells, each of which is configurable as an interpolation filter, a decimation filter, a symmetric filter, or an asymmetric filter....
US-9,893,713 Wide bandwidth muliplexer based on LC and acoustic resonator circuits for performing carrier aggregation
A wide bandwidth multiplexer (MUX) is provided that performs carrier aggregation. The MUX combines at least a first LC filter that acts as a low band filter, at...
US-9,893,712 Wide-band acoustically coupled thin-film BAW filter
The invention relates to an acoustically coupled thin-film BAW filter, comprising a piezoelectric layer, an input-port on the piezoelectric layer changing...
US-9,893,711 Piezoelectric device
A piezoelectric device is provided with a rectangular crystal piece having driving electrodes on front and back main faces thereof, and a base member having two...
US-9,893,710 High quality factor interconnect for RF circuits
Embodiments of radio frequency (RF) devices are disclosed having interconnection paths with capacitive structures having improved quality (Q) factors. In one...
US-9,893,709 RF triplexer architecture
RF circuitry, which includes a first hybrid RF coupler, a second hybrid RF coupler, a third hybrid RF coupler, and RF filter circuitry, is disclosed. The first...
US-9,893,708 Impedance conversion ratio setting method, impedance conversion circuit, and communication terminal apparatus
Coil openings of a primary side coil element of a first transformer, a secondary side coil element of the first transformer, a primary side coil element of a...
US-9,893,707 Circuits, devices and methods related to quadrant phase shifters
Circuits, devices and methods are disclosed, including a phase shifter configured to provide a bypass state, a single first-handed quarter-wave state, a double...
US-9,893,706 Two-stage noise filter and electronic device including the same
Disclosed are a two-stage noise filter, in which two filters are integrated, and an electronic device including the same. The two-stage noise filter includes a...
US-9,893,705 Method and apparatus for dual notch ripple filtering
An apparatus includes a self-coupled transformer, a first band stop filter and a tank circuit connected in series with the first band stop filter between first...
US-9,893,704 Circuit with an RC-filter
A circuit (290) comprises an RC filter circuit (100), which comprises an ohmic resistor (112) and a capacitor (113). In addition, the circuit (290) comprises a...
US-9,893,703 Multilayer electronic component
A multilayer electronic component includes a body including one or more ceramic layers or magnetic layers; an inductor part including coil portions disposed in...
US-9,893,702 Notch filter with differential split inductor
A notch filter including an inductor-capacitor tuning circuit is disclosed. The inductor-capacitor tuning circuit may determine a frequency response of the...
US-9,893,701 Power filtering circuit and method
A power filter circuit is provided for use in a package substrate for integrated circuits. A first power isolation circuit, having a first inductance, is...
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