Application

17180193 · PIEZOELECTRIC MEMS MICROPHONE

Filed 2021-02-19 · Granted · Patent 11665968 (2023-05-30) The official file ↗The patent and its PDF ↗ · Art unit 2653 · Examiner Angelica M McKinney Typical · CPC H10N 30/50 · VESPER TECHNOLOGIES INC. · JAMES D. STEVENS

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.6 mo

to disposition 27.3 mo

Statutes raised

1 actions read

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