Patent · US Active

Substrate-processing apparatus with buffer mechanism and substrate-transferring apparatus

US7690881B2 · kind B2 · utility

505Cited by
13References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2006
Grant dateApr 6, 2010
Priority date
Expiry dateAug 3, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/141
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A substrate transfer apparatus for loading and unloading substrates in a reaction chamber, includes: an arm having a distal end which is laterally movable in a straight line direction; and end-effectors for loading and unloading substrates in a reaction chamber, which include a lower end-effector and an upper end-effector. One of the lower end-effector or the upper end-effector is movably coupled to the arm at a distal end of the arm, and the other end-effector is fixed to the movably coupled end-effector. The fixed end-effector is fixed to the movably coupled end-effector.

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