Patent · US Expired

Multi-level substrate processing apparatus

US6062798A · kind A · utility

118Cited by
32References
43Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 1996
Grant dateMay 16, 2000
Priority date
Expiry dateJun 13, 2016

Classification

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

Abstract

A substrate processing apparatus having a substrate transport and substrate processing chambers. The substrate transport has a transport chamber and a transport mechanism. The transport mechanism has a rotatable drive, an arm pivotably connected to the drive to pivot in vertical directions, and a substrate holder pivotably connected to an end of the arm by an articulating wrist. The arm can vertically move the substrate holder up and down. The substrate processing chambers are stationarily connected to the transport chamber at two different vertical levels.

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