Wafer identification mark

A semiconductor wafer including a plurality of pits in the semiconductor wafer. The pits are arranged in an information-providing pattern and are readable after completion of processing on the wafer.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Barker, Brian C, Bunkofske, Raymond J, Colt, Jr, John Z, Hartswick, Perry G, Lewis, John W, Pascoe, Nancy T
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A semiconductor wafer including a plurality of pits in the semiconductor wafer. The pits are arranged in an information-providing pattern and are readable after completion of processing on the wafer.