Pad characterization tool

Tools and methods for in-situ characterizing of a surface of a polishing pad are described. A characterization tool is integrated with polishing tool so that the polishing pad can be monitored in-situ. The characterization tool and the polishing pad can be rotated or moved so that any portion of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Mavliev, Rashid A, Yavelberg, Simon, Alonzo, Gerald J
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Tools and methods for in-situ characterizing of a surface of a polishing pad are described. A characterization tool is integrated with polishing tool so that the polishing pad can be monitored in-situ. The characterization tool and the polishing pad can be rotated or moved so that any portion of the polishing pad can be tested.