Patent · US Active

Method and apparatus for semiconductor processing

US7748944B2 · kind B2 · utility

6Cited by
52References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2007
Grant dateJul 6, 2010
Priority date
Expiry dateOct 30, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/139
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for semiconductor processing is disclosed. In one embodiment, a method of transporting a wafer within a cluster tool, comprises placing the wafer into a first segment of a vacuum enclosure, the vacuum enclosure being attached to a processing chamber and a factory interface. The wafer is transported to a second segment of the vacuum enclosure using a vertical transport mechanism, wherein the second segment is above or below the first segment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.