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Application

17816489 · ON-DEVICE LOUDSPEAKER REFERENCE RESISTANCE DETERMINATION

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Filed 2022-08-01 · Granted · Patent 12348940 (2025-07-01) The official file ↗The patent and its PDF ↗ · Art unit 2693 · Examiner William J Deane Jr Typical · CPC H04R 3/007 · Cirrus Logic International Semiconductor Ltd. · Cirrus Logic/Norton Rose Fulbright US LLP

Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
25.2 mo
to disposition 35.0 mo
Statutes raised
103
1 actions read
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