Application

18648513 · METHOD FOR FORMING SEMICONDUCTOR-ON-INSULATOR (SOI) SUBSTRATE AND RECYCLE SUBSTRATE

Filed 2024-04-29 · Granted · Patent 12557391 (2026-02-17) The official file ↗The patent and its PDF ↗ · Art unit 2892 · Examiner Bruce Robert Smith III Typical · CPC H10D 87/00 · TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. · WPAT, PC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.5 mo

to disposition 21.7 mo

Statutes raised

102 103

2 actions read

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