2023
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Invention
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Audio amplifier circuitry.
The present disclosure relates to circuitry comprising audio amplifie... |
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Invention
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Hybrid power converter.
A power converter for converting an input voltage at an input of the pow... |
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Invention
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Power supply architecture with bidirectional battery idealization.
A power management system for... |
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Invention
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Methods, apparatus and systems for audio playback.
The present invention relates to methods, app... |
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Invention
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Driver circuitry for piezoelectric transducers.
The present disclosure relates to circuitry for ... |
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Invention
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Current sensing circuitry.
The present application relates to current sensing circuitry (100) th... |
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Invention
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Control of semiconductor devices.
This application relates to control of semiconductor devices, ... |
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Invention
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Gain and mismatch calibration for a phase detector used in an inductive sensor.
A system may inc... |
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Invention
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Driver circuits.
The application describes a switched driver (401) for outputting a drive signal... |
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Invention
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Circuitry for analyte measurement. A circuitry for measuring a characteristic of an electrochemic... |
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Invention
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Control circuitry for controlling a power supply.
Control circuitry for controlling a current th... |
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Invention
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Health-related information generation and storage.
A detected sound signal may comprise speech o... |
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Invention
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Current sensing.
This application relates to methods and apparatus for sensing current in a moni... |
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Invention
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Switching amplifier circuitry. Switching amplifier circuitry for driving an inductive load, the s... |
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Invention
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Control of inductor switching. Methods and apparatus for controlling a switch transition in an in... |
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Invention
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Integrated circuit arrangement supporting aggregated transducers.
In an example there is provide... |
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Invention
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Systems and methods for generating a signal.
A method for generating a signal for a device proce... |
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Invention
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Electrochemical cell characterisation.
Circuitry for a resistance of an electrochemical cell com... |
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Invention
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Electrochemical cell characterisation.
Circuitry for determining an impedance of an electrochemi... |
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Invention
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Integrated circuit with multifunction capability.
In an example there is provided an integrated ... |
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Invention
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Driver circuitry and operation.
This application relates to methods and apparatus for driving a ... |
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Invention
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Multi-level memristor elements.
There is described a two-terminal multi-level memristor element ... |
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Invention
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Voltage regulators.
This application relates to voltage regulators and, particular, to low-dropo... |
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Invention
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Systems and methods for relaying a message for a physical level/data link level communication pro... |
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Invention
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Parallel battery charger.
A battery charging system may include a first current source for charg... |
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Invention
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Circuitry for measurement of electrochemical cells.
Circuitry for determining an impedance of an... |
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Invention
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Apparatus and method for discharging a battery with improved efficiency. Apparatus for delivering... |
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Invention
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Temperature measurement using a thermistor.
A current digital-to-analog converter may be used in... |
2022
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Invention
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Circuitry for and methods of gain control.
An integrated circuit (IC), comprising: a first input... |
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Invention
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Configurable ground switch to support power delivery between two supply domains.
A system may in... |
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Invention
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Circuitry for analyte measurement.
Circuitry for measuring a characteristic of an electrochemica... |
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Invention
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Compensation of environmental drift by tracking switched capacitor impedance versus resistor impe... |
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Invention
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Calibration of anti-aliasing filter mismatch.
In accordance with embodiments of the present disc... |
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Invention
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Differential driver having input signal-controlled common-mode reference.
A differential amplifi... |
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Invention
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Control of inductor switching.
Methods and apparatus for controlling a switch transition in an i... |
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Invention
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Switching amplifier circuitry.
Switching amplifier circuitry for driving an inductive load, the ... |
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Invention
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Ultra-low-power front end for beyond-the-rails voltage sensing.
A system may include a passive f... |
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Invention
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Beyond-the-rails switched-capacitor floating front end with over-voltage protection.
A system ma... |
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Invention
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Integrated thin-film resistive sensor with integrated heater and metal layer thermal equalizer.
... |
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Invention
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Single-point temperature calibration of resistance-based temperature measurements.
A system and ... |
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Invention
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Beyond-the-rails bootstrapped sampling switch.
A bootstrapped switch circuit may include a signa... |
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Invention
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On-device loudspeaker reference resistance determination.
This disclosure provides techniques fo... |
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Invention
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Adaptive noise-canceling with dynamic filter selection based on multiple noise sensor signal phas... |
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Invention
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Driver circuitry and operation. A driver (300, 400) for driving a transducer has nodes for connec... |
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Invention
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Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic... |
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Invention
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Acoustic crosstalk cancellation.
Circuitry for acoustic crosstalk cancellation between first and... |
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Invention
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Apparatus and methods for transferring charge.
Apparatus for delivering power from a battery nod... |
2019
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Invention
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Sound components relationship classification and responsive signal processing in an acoustic sign... |
2011
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P/S
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Sound reproducing apparatus; chips (integrated circuits);
circuit boards; apparatus for recordin... |