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US Patent 11855597 Amplifier circuitry

Patent 11855597 was granted and assigned to Cirrus Logic on December, 2023 by the United States Patent and Trademark Office.

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US Patent 11855597 Amplifier circuitry

Article

Patent abstract

This application relates to circuitry for monitoring for instability of an amplifier. The amplifier (

Infobox

Is a

Patent

Patent Applicant

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Cirrus Logic International Semiconductor Ltd.

Current Assignee

Cirrus Logic

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

118555970

Patent Inventor Names

Hamed Sadati0

Sameer Baveja0

Date of Patent

December 26, 2023

Patent Application Number

177411800

Date Filed

May 10, 2022

Patent Citations

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US Patent 7535305 Quiescent current detecting circuit for class AB amplifier

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US Patent 8229372 Parallel forward path cartesian feedback loop and loop filter with switchable order for cartesian feedback loops

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US Patent 10244306 Real-time detection of feedback instability

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US Patent 10333473 Stabilizing high performance audio amplifiers

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US Patent 10778160 Class-D dynamic closed loop feedback amplifier

Patent Primary Examiner

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