Patents/Assignees

Cirrus Logic Inc.

411 patents in portfolio

US11799426utility2023
Class D Amplifier Circuitry
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US11799657utility2023
System and Method for Performing Biometric Authentication
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US11800269utility2023
Systems and Methods for on Ear Detection of Headsets
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US11791779utility2023
Analog Circuit Differential Pair Element Mismatch Detection Using Spectral Separation
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US11791816utility2023
Driver Circuitry and Operation
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US11792569utility2023
Driver Circuits
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US11790220utility2023
Artificial Neural Networks
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US11784565utility2023
Control Circuitry for Controlling a Current Through an Inductor of a Power Converter
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US11782101utility2023
Hall Sensor-based Data Acquisition System
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US11783171utility2023
Computing Circuitry
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US11779956utility2023
Driver Circuitry
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US11777517utility2023
Gain Error Reduction in Switched-capacitor Delta-sigma Data Converters Sharing a Voltage Reference with a Disabled Data Converter
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US11777495utility2023
Driver Circuitry and Operation
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US11777516utility2023
Sigma-delta Modulator with Residue Converter for Low-offset Measurement System
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US11768787utility2023
Connectors for Audio Data Transfer
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US11769510utility2023
Microphone Authentication
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US11770064utility2023
Prediction of Load Current and Control Current in a Power Converter Using Output Voltage Thresholds by Pre-seeding Target Current Values
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US11763792utility2023
Noise Cancellation
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US11764595utility2023
Clamping Current Limit of a Hysteretic Power Converter to a Minimum Value to Ensure Graceful Shutdown at Battery End of Life
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US11764741utility2023
Determination of Gain of Pulse Width Modulation Amplifier System
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