Patent · US Expired

Substrate carrier handler that unloads substrate carriers directly from a moving conveyor

US7243003B2 · kind B2 · utility

34Cited by
143References
90Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2003
Grant dateJul 10, 2007
Priority date
Expiry dateApr 30, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G2201/0297
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

In a first aspect, a substrate loading station is served by a conveyor which continuously transports substrate carriers. A substrate carrier handler that is part of the substrate loading station operates to exchange substrate carriers with the conveyor while the conveyor is in motion. A carrier exchange procedure may include moving an end effector of the substrate carrier handler at a velocity that substantially matches a velocity of the conveyor. Numerous other aspects are provided.

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