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19115187 · SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD

Filed 2025-03-25 · Granted · Patent 12757452 (2026-10-06) The official file ↗The patent and its PDF ↗ · Art unit 2893 · Examiner Jack S J Chen Easy · CPC H10D 62/116 · Hitachi Energy Ltd · PROCOPIO, CORY, HARGREAVES & SAVITCH LLP

Office actions
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first was Notice of allowance
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no appeal
To first action
13.8 mo
to disposition 18.4 mo
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