Patent · US Expired

Exhaust system for a vacuum processing system

US7670432B2 · kind B2 · utility

357Cited by
10References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 8, 2006
Grant dateMar 2, 2010
Priority date
Expiry dateMay 19, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C16/4412
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method, computer readable medium, and system for treating a substrate in a process space of a vacuum processing system is described. A vacuum pump in fluid communication with the vacuum processing system and configured to evacuate the process space, while a process material supply system is pneumatically coupled to the vacuum processing system and configured to supply a process gas to the process space. Additionally, the vacuum pump is pneumatically coupled to the process supply system and configured to, at times, evacuate the process gas supply system.

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