Patent · US Expired

Rotatable sputter target

US6409897B1 · kind B1 · utility

27Cited by
12References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 20, 2000
Grant dateJun 25, 2002
Priority date
Expiry dateSep 20, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1372
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotatable sputter target for use in a sputtering system having a sleeve of sputtering material attached to a structural support tube such that an annular space is formed between the inside surface of the sleeve and the outside surface of the support tube. The annular space is at least partly filled with a thermally and electrically conductive material which flows at ambient temperature. The annular space is sealed at either end so that the material cannot escape the annular space.

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