Patent · US Expired

Barrier structure and nozzle device for use in tools used to process microelectronic workpieces with one or more treatment fluids

US8544483B2 · kind B2 · utility

4Cited by
90References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2006
Grant dateOct 1, 2013
Priority date
Expiry dateMar 15, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/85938
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Apparatuses, and related methods, for processing a workpiece that include a particular barrier structure that can overlie and cover a workpiece. Apparatuses, and related methods, for processing a workpiece that include a particular movable member that can be positioned over and moved relative to a workpiece. Apparatuses, and related methods, for processing a workpiece that include a particular ceiling structure that can overlie a processing chamber. Nozzle devices, and related methods, that include a particular annular body. Nozzle devices, and related methods, that include a particular first, second, and third nozzle structure.

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