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Patent # Description
US-1,025,0242 Arbitrary delay buffer
A signal may be arbitrarily delayed in discrete steps by an arbitrary delay buffer having an analog delay and a digital delay. An analog delay may have a number...
US-1,025,0241 Asynchronous output protocol
An apparatus and corresponding method for outputting a protocol pulse based on a speed signal representing speed of an object. The apparatus includes a...
US-1,025,0240 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-1,025,0239 Multi-zone lighting system and method incorporating compact RF feed-through filter for MRI scan rooms
A filter with five or more electrically isolated inputs filtering EMI is provided for configurable lighting systems in an MRI room. The LED driver can be remote...
US-1,025,0238 Signal calculator
Examples of a signal calculator include a voltage multiplier and a time divider. The voltage multiplier copies time information corresponding to a first voltage...
US-1,025,0237 Electronic latch circuit and a generic multi-phase signal generator
An electronic latch circuit (100) and a multi-phase signal generator (300) are disclosed. The electronic latch circuit (100) comprises an output circuit (105)...
US-1,025,0236 Energy efficient, robust differential mode d-flip-flop
A differential sense flip flop (DSFF) that is named the Kulkarni Vrudhula flip flop (KVFF) is disclosed. In one embodiment, the DSFF includes a differential...
US-1,025,0235 Full-wave charge pump with low-voltage startup
A charge pump with low-voltage startup is presented. The charge pump circuit is comprised of transistor pairs arranged in stages, where the charge pump circuit...
US-1,025,0234 Signal generation and waveform shaping
Measures, including apparatus, methods and computer program products, for generating an output signal with a defined waveform shape are provided. A plurality of...
US-1,025,0233 Method for compensating effects of substrate stresses in semiconductor devices, and corresponding device
A semiconductor substrate includes a first portion and a second portion. The first portion of the substrate has a first deformation-stress sensor capable of...
US-1,025,0232 Systems and methods for cyclostationary feature elimination
Systems (400) and methods for removing dither introduced into a transmitted RF signal. The method comprising: receiving, by a receiver, the transmitted RF...
US-1,025,0231 Acoustic wave device
An acoustic wave device includes: a support substrate; a first piezoelectric substrate bonded to a first principal surface of the support substrate, the first...
US-1,025,0230 Filter and multiplexer
A filter includes: a piezoelectric substrate; one or more series resonators that are located on the piezoelectric substrate and are connected in series between...
US-1,025,0228 Bulk acoustic wave resonator with a mass adjustment structure and its application to bulk acoustic wave filter
A bulk acoustic wave resonator with a mass adjustment structure comprises a supporting layer, a lower metal layer, a piezoelectric layer, an upper metal layer...
US-1,025,0227 Frequency-variable filter
A frequency-variable filter includes a filter unit and matching circuits. The filter unit includes frequency-variable resonance circuits that include...
US-1,025,0226 Elastic wave device, high-frequency front end circuit, and communication apparatus
An elastic wave device includes a piezoelectric substrate, an IDT electrode including a first electrode layer which is provided on the piezoelectric substrate...
US-1,025,0225 AT-cut crystal element, crystal resonator and crystal unit
An AT-cut crystal element includes a crystal element having two side surfaces (namely, a Z'-surface) intersecting with a Z-axis of a crystallographic axis...
US-1,025,0224 Piezoelectric vibrating piece and piezoelectric device
A piezoelectric vibrating piece includes a vibrating piece body and at least a pair of excitation electrodes. The vibrating piece body includes a vibrator. The...
US-1,025,0223 Acoustic wave device
An acoustic wave device includes: a first substrate including a support substrate and a piezoelectric substrate bonded on an upper surface of the support...
US-1,025,0222 Electronic device
An electronic device includes: a first substrate including a first functional element located on an upper surface of the first substrate; a second substrate...
US-1,025,0221 Elastic wave device
An elastic wave device includes a piezoelectric substrate, first and second IDT electrodes on a first main surface, and electrode lands each connected to one of...
US-1,025,0220 Elastic wave device, electronic component, and method for manufacturing elastic wave device
An elastic wave device includes a piezoelectric substrate, an IDT electrode, wiring, a pad, an under bump metal, a first dielectric layer, and a second...
US-1,025,0219 Acoustic wave device
An acoustic wave device includes: a first substrate that includes a first acoustic wave filter located on an upper surface of the first substrate; a second...
US-1,025,0218 Piezoelectric thin film resonator and filter
A piezoelectric thin film resonator includes: a substrate; a lower electrode and an upper electrode located on the substrate; a piezoelectric film, at least a...
US-1,025,0217 Method for impedance matching of plasma processing apparatus
Each of a first high frequency power supply and a second high frequency power supply of a plasma processing apparatus is configured to selectively output a...
US-1,025,0216 Multistage matching network and related techniques
Multistage matching networks and analytical frameworks for improving and/or optimizing the networks is provided. In one example, a framework relaxes the...
US-1,025,0215 Electronic circuit and method for mounting electronic circuit
There has been a problem of generating anti-resonance between a three-terminal capacitor and a capacitor when the three-terminal capacitor and the capacitor are...
US-1,025,0214 Filter device, multiplexer, radio-frequency front end circuit, and communication device
A filter includes two series arm resonators electrically connected in series between two input/output terminals, a parallel arm resonator electrically connected...
US-1,025,0213 Integrated calibration circuit and a method for calibration of a filter circuit
A calibration circuit and a method for calibrating a RC circuit, such as a high-pass filter, of an integrated circuit are provided. The calibration circuit...
US-1,025,0212 Radio frequency device
Radio frequency devices and methods are provided where a network like a filter network or impedance matching network comprises a series connection of at least...
US-1,025,0211 Beta equalization to reduce non-linear distortions of bipolar transistor amplifiers
Reducing non-linear distortions of an electronic device by performing at least the following: receiving, at an output stage circuit of an amplifier, an input...
US-1,025,0210 Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit
An amplifier comprising a differential amplifier configured to be provide a comparator function, and a gain trimming circuit is electrically configured to...
US-1,025,0209 Power amplification module
Provided is a power amplification module that supports a plurality of communication systems. The power amplification module includes: two power amplifiers that...
US-1,025,0208 Amplifier circuit, corresponding system and device
A circuit for amplifying signals from a Micro Electro-Mechanical System (MEMS) capacitive sensor is provided. First and second input nodes receive a sensing...
US-1,025,0207 Method and system for a feedback transimpedance amplifier with sub-40KHZ low-frequency cutoff
A system for a feedback transimpedance amplifier with sub-40 khz low-frequency cutoff is disclosed and may include amplifying electrical signals received via...
US-1,025,0206 Voltage detection circuit
A voltage detection circuit includes two detection capacitors, which are paired and configured differentially, first to third detection switches, a drive part,...
US-1,025,0205 Power amplifying device
An outphasing power amplifying device includes a switching signal generating circuit configured to generate a switching pulse signal for switching a class-D...
US-1,025,0204 Power amplification device and television signal transmission system
A power amplification device capable of detaching an element relating to the power amplification of an RF signal from an element relating to the combining of RF...
US-1,025,0202 Power amplification system with adjustable common base bias
Power amplification system with adjustable common base bias. A power amplification system can include a cascode amplifier coupled to a radio-frequency input...
US-1,025,0201 Systems and methods for thermal management for telecommunications enclosures using heat pipes
Systems and methods for thermal management for telecommunications enclosures are provided. In one embodiment, a method for thermal management for modular radio...
US-1,025,0200 Low power spectrally pure offset local oscillator system
The present disclosure is directed to a dual output path LNA that can be used to break the tradeoff between the output impedance and linearity of an LNA without...
US-1,025,0199 Cascode amplifier bias circuits
Bias circuits and methods for silicon-based amplifier architectures that are tolerant of supply and bias voltage variations, bias current variations, and...
US-1,025,0198 Methods of adjusting gain error in instrumentation amplifiers
A current feed-back instrumentation amplifier (CFIA) comprises a differential pair with degeneration for amplifying small differential voltages in the presence...
US-1,025,0197 Multiple-stage power amplifiers implemented with multiple semiconductor technologies
A multiple-stage amplifier includes a driver stage die and a final stage die. The final stage die includes a III-V semiconductor substrate (e.g., a GaN...
US-1,025,0196 Amplifier devices with back-off power optimization
The embodiments described herein include amplifier devices that are typically used in radio frequency (RF) applications. The amplifier devices described herein...
US-1,025,0195 Receiver receiving wideband radio frequency signal, wireless communication device including the same, and...
A wireless communication device includes an amplifier block amplifying a radio frequency (RF) input signal. The amplifier block includes: a first amplification...
US-1,025,0194 Broadband envelope tracking
An envelope tracking scheme can be used, such as to modulate a supply node of a power amplifier circuit to improve efficiency. For example, a magnitude or...
US-1,025,0193 High-frequency semiconductor amplifier circuit
According to an embodiment, a high-frequency semiconductor amplifier circuit includes an input terminal and an output terminal. A gate of a first transistor is...
US-1,025,0192 Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
An outphasing amplifier includes a first class-E power amplifier having an output coupled to a first conductor and an input receiving a first RF drive signal. A...
US-1,025,0191 High-gain low noise figure complementary metal oxide semiconductor amplifier with low current consumption
A radio frequency low noise amplifier circuit with a receive signal input, a receive signal output, and a voltage source include a low noise amplifier and a...
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