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Patent # Description
US-9,787,296 Delay circuit
A delay circuit includes: a plurality of delay units that are serially coupled with each other in a form of loop and sequentially delay an input signal of the...
US-9,787,295 Power supply circuit for gate driver and gate driver circuit of floating switch having the same
Disclosed herein is a power supply circuit for a gate driver. The power supply circuit for the gate driver includes a negative voltage generator configured to...
US-9,787,294 Pulse converter circuit
A pulse converter circuit includes a logic circuit to which a first signal is input and from which a second signal is output. The logic circuit includes a...
US-9,787,293 Current-mode clock distribution
Current-mode signaling for a one-to-many clock signal distribution providing significantly less dynamic power use and improved noise immunity compared to...
US-9,787,292 High performance multiplexed latches
The present disclosure relates to latch structures and, more particularly, to high performance multiplexed latches and methods of use. The multiplexed latch...
US-9,787,291 System and method for a switched capacitor circuit
In accordance with an embodiment, a method of operating a switched capacitor circuit includes pre-charging a capacitor using a voltage buffer having an input...
US-9,787,290 Resource-saving circuit structures for deeply pipelined systolic finite impulse response filters
Circuitry that accepts a data input and an enable input, and generates an output sum based on the data input includes an input stage circuit that includes an...
US-9,787,289 M-path filter with outer and inner channelizers for passband bandwidth adjustment
Disclosed is apparatus and method to filter a signal. In such an apparatus, an outer polyphase filter is configured for receiving an input signal and for...
US-9,787,288 Optimal factoring of FIR filters
A method and system for the design and implementation of an optimally factored filter is presented. Pairs of angle values are organized in pairing candidates...
US-9,787,287 Impedance calibration circuit
An impedance calibration circuit is disclosed, which relates to a technology for improving precision of pad resistance. The impedance calibration circuit...
US-9,787,286 Low phase shift, high frequency attenuator
A wideband RF attenuator circuit that has a reduced impact on the phase of an applied signal when switched between an attenuation state and a non-attenuating...
US-9,787,285 Apparatus and methods for digital step attenuators with small output glitch
Apparatus and methods for digital step attenuators are provided herein. In certain configurations, a DSA includes a plurality of DSA stages that can be set in...
US-9,787,284 Waveform shaping filter and radiation detection device
A waveform shaping filter according to one embodiment includes a first resistor, a first transistor, a first capacitor, and a first amplifier. The first...
US-9,787,283 Low-loss tunable radio frequency filter
A method of constructing an RF filter comprises designing an RF filter that includes a plurality of resonant elements disposed, a plurality of non-resonant...
US-9,787,282 Piezoelectric thin film resonator, filter and duplexer
A piezoelectric thin film resonator includes: a substrate; a piezoelectric film provided on the substrate; a lower electrode and an upper electrode that...
US-9,787,281 Resonator element, resonator, resonator device, oscillator, electronic apparatus, and moving object
A resonator element includes a substrate having a first region performing thickness shear vibration, a second region located in a periphery of the first region...
US-9,787,280 Acoustic resonator and method of manufacturing the same
There is provided an acoustic resonator including: a resonance part including a first electrode, a second electrode, and a piezoelectric layer interposed...
US-9,787,279 Balun transformer
A balun transformer includes an input terminal into which an unbalanced signal is input, a converter that includes at least a first signal line connected to the...
US-9,787,278 Lossless microwave switch based on tunable filters for quantum information processing
A technique relates to a lossless microwave switch discussed herein. Multiple ports are included in the lossless microwave switch. Tunable filters are included...
US-9,787,277 Variable filter circuit and wireless communication apparatus
A variable filter circuit includes a serial arm connected between ports (P1-P2), a parallel arm having a resonator connected in series between ports (P1-P3),...
US-9,787,276 Electronic component
An electronic component includes a device body and first through n-th LC parallel resonators connected in series with each other. The first through n-th LC...
US-9,787,275 Low voltage electromagnetic interference filter of electric vehicle
A low voltage electromagnetic interference (EMI) filter of an electric vehicle is provided. In the low voltage EMI filter, a pair of Y capacitor units are...
US-9,787,274 Automatic sound equalization device
A technique for determining one or more equalization parameters includes acquiring, via one or more electrodes, auditory brainstem response (ABR) data...
US-9,787,273 Smart volume control of device audio output based on received audio input
A method implemented by processing and other audio components of an electronic device provides a smart audio output volume control, which correlates a volume...
US-9,787,272 Linearizing and reducing peaking simultaneously in single-to-differential wideband radio frequency variable...
An amplifier, a circuit, and an optical communication system are provided. The disclosed amplifier may include a first transistor receiving a first portion of...
US-9,787,271 Method and system for providing automatic gate bias and bias sequencing for field effect transistors
A feedback gate bias circuit for use in radio frequency amplifiers to more effectively control operation of LDFET, GaNFET, GaAsFET, and JFET type transistors...
US-9,787,270 Overstress management for power amplifiers
A power amplifier includes an amplifier element and overstress management circuitry coupled to the amplifier element. The overstress management circuitry is...
US-9,787,269 Audio control using auditory event detection
In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a...
US-9,787,268 Audio control using auditory event detection
In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a...
US-9,787,267 Integrated audio amplification circuit with multi-functional external terminals
The present invention relates in one aspect to an audio amplification circuit comprising an input terminal for receipt of an input signal from a transducer. A...
US-9,787,266 Method and an apparatus for processing an audio signal
A method of processing an audio signal is provided. A decoding apparatus receives the audio signal, which includes a plurality of objects. The decoding...
US-9,787,265 Offset correction apparatus for differential amplifier and method thereof
An apparatus of correcting an offset for a differential amplifier which compensates a direct current (DC) offset voltage in a differential analog signal...
US-9,787,264 Configurable transceiver circuit architecture
Techniques and mechanisms for providing signal communication with a configurable transceiver circuit. In an embodiment, an integrated circuit comprises...
US-9,787,263 Mismatch correction in differential amplifiers using analog floating gate transistors
An analog differential amplifier circuit, such as an operational transconductance amplifier (OTA), with input offset correction capability. First and second...
US-9,787,262 Doherty amplifier with additional delay element
An amplifier includes two amplifier circuits and a power splitter. The power splitter splits a signal to be amplified and generates a phase displacement of...
US-9,787,261 Class-D amplifier circuits
Methods and apparatus for Class-D amplifier circuits with improved power efficiency. The circuit has an output stage with at least first and second switches and...
US-9,787,259 Outphasing power amplifier signal splitter using next stage input impedance and multiple biasing
Embodiments relate to outphasing amplifiers and amplification. One example system includes a signal splitter configured to receive an input signal and output a...
US-9,787,258 Circuits and devices related to fast turn-on of radio-frequency amplifiers
Circuits, methods and devices are disclosed, related to fast turn-on of radio-frequency (RF) amplifiers. In some embodiments, an RF amplifier circuit includes...
US-9,787,257 Audio amplifier circuit having inputs for three audio channels
An audio amplifier circuit that is to receive three audio channel signals as inputs. A first amplifier has a first pair of outputs one of which produces a first...
US-9,787,256 Coupled coils inter-stage matching network
An amplifier circuit having an improved inter-stage matching network and improved performance. In one embodiment, an RF signal source having an output impedance...
US-9,787,255 Sequential broadband doherty power amplifier with adjustable output power back-off
The invention relates to a sequential broadband Doherty power amplifier with adjustable output power back-off The sequential broadband Doherty power amplifier...
US-9,787,254 Encapsulated semiconductor device package with heatsink opening, and methods of manufacture thereof
Embodiments include packaged semiconductor devices and methods of manufacturing packaged semiconductor devices. A semiconductor die includes a conductive...
US-9,787,253 Doherty amplifier and transmission apparatus
A Doherty amplifier (10) according to the present invention includes: a distribution unit (11) that distributes input signals; a main amplifier (12) that...
US-9,787,252 RF amplifier operational in different power modes
Embodiments of a radio frequency (RF) amplification are disclosed. The RF amplification device includes a first RF amplification circuit, a second RF...
US-9,787,251 Electro-mechanical oscillator and method for generating a signal
An oscillator and method for generating a signal are provided. The oscillator comprises an electro-mechanical resonator and a reconfigurable oscillator driver....
US-9,787,250 Semiconductor device and measurement device
A semiconductor device includes an electronic component that includes an oscillator and has terminals on one face. A semiconductor chip is electrically...
US-9,787,249 System and method for controlling a voltage controlled oscillator
An electrical circuit includes: at least one inductor, at least one varactor, and at least two transistors, all of which electrically arranged to form a voltage...
US-9,787,248 Power measurement system and load power monitoring system using the same and operating method thereof
A load power monitoring system includes: an external power supply source; a renewable energy source configured to generate power or store a power applied from...
US-9,787,247 Solar concentrator with asymmetric tracking-integrated optics
A method is provided for using asymmetrically focused photovoltaic conversion in a hybrid parabolic trough solar power system. Light rays received in a...
US-9,787,246 Motor drive control device, compressor, air-sending device, and air-conditioning apparatus
A motor drive control device includes a three-phase rectifier; a boosting circuit including a reactor, a switching element, and a backflow preventing element...
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