Patent · US Expired

Spray member and method for using the same

US6730612B2 · kind B2 · utility

1Cited by
24References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2003
Grant dateMay 4, 2004
Priority date
Expiry dateMay 8, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/67051
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A process chamber assembly for use with a substrate and a flow of process fluid includes a vessel and a spray member. The vessel defines a chamber. The spray member includes at least one spray port formed therein adapted to distribute the flow of process fluid onto the substrate in the chamber. The spray member is operative to rotate about a rotational axis relative to the vessel responsive to a flow of the process fluid out of the spray member through the at least one spray port.

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