Semiconductor processing apparatus

Systems and techniques for determining and using multiple types of offsets for providing wafers to a transfer pedestal of a multi-station processing chamber are disclosed. Such techniques may be used to provide pedestal-specific offsets that may be selected based on which pedestal of a multi-station...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TOPPING, STEPHEN, NIU, DONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Systems and techniques for determining and using multiple types of offsets for providing wafers to a transfer pedestal of a multi-station processing chamber are disclosed. Such techniques may be used to provide pedestal-specific offsets that may be selected based on which pedestal of a multi-station chamber is assigned to a particular wafer. Similar techniques may be used to provide wafer support-specific offsets based on which indexer arm of an indexer is assigned to a given wafer.